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SMART CUT® XP Water Soluble Dicing Coolant added to deionized (DI) water reduces surface tension flowing from saws injection system and is carried directly of dicing blade.
This reduces material thermal stress, edge damage, and internal cracking, assuring long-term integrity of material being processed. Since SMART CUT® XP Dicing Coolant is a coolant and lubricant, and Surfactant both the dicing blade and substrate / wafer / package benefit.
SMART CUT® XP Dicing Coolant/Lubricant is a specially formulated low-foaming dicing and sawing coolant/lubricant designed for precision applications involving wafers with integrated circuits, MEMS devices, and IC packaging. This aqueous-based synthetic formulation enhances the dicing process by ensuring superior cleanliness of the die or package after dicing while preventing corrosion and oxidation on exposed metals. It eliminates electrostatic discharge, which can be generated during the rotation of the dicing blade, protecting delicate components from damage.
By effectively lubricating and cleaning the blade’s diamond matrix, SMART CUT® XP ensures the blade cuts freely and wears evenly, extending its lifespan and maintaining optimal cutting performance. As wafer sizes increase and dicing cycles lengthen, the role of an advanced lubricant like SMART CUT® XP becomes even more critical in maintaining efficiency and precision.
Stream of SMART CUT® XP Dicing Coolant/Lubricant added to deionized (DI) water reduces material thermal stress, edge damage, and internal cracking, assuring long-term integrity of material being cut. Since SMART CUT Dicing Coolant is both coolant and lubricant, both the dicing blade and material benefit.
As a coolant, SMART CUT® XP KOOL reduces heat caused by friction. As a lubricant, SMART CUT® XP KOOL lowers friction and surface tension, which increases swarf dispersion.
SMART CUT® XP Dicing Coolant/Lubricant contains no nitrides, phosphates, chromates, phenols, heavy metal salts, Petroleum oils, chlorine or phosphorus. Do not add inorganic nitrates, nitrites, or organic-nitro compounds.
Advanced in technology require smaller devices. As the size of devices decrease, the size of wafers overall have increased. This creates additional challenges for package and wafer manufacturers to increase production output and speed, while reducing product cost. SMART CUT® XP water soluble coolant/lubricant has been specifically formulated for this purpose.
In dicing, the wafer is mounted in a frame and placed under the saw. The blades rotates at 30K–60K RPM to cut a slot through the space between the die (known as a street) while using a dicing fluid/water mixture. Once all the die are singulated, the frame is rinsed or cleaned and the individual die are removed for packaging.
As wafers become larger and thicker, the time it takes to dice them into individual die increases. Subsequently, extended exposure to coolant during a dicing process increases the risk of corrosion and the formation of oxide, making bonding more difficult and device failure more prevalent. Thicker wafers and narrower streets can lead to chipping and cracking especially when using harder, thinner blades, resulting in device failure and decreased yield. Kerf material generated during dicing can stick to the bond pads making for difficult packaging/cleaning downstream. The use of a specialized dicing fluid, at economical dilution ratios of The mix ratio for SMART CUT® XP is between 0.10% and 0.25% coolant with DI water., will inhibit corrosion, keep the die clean, extend wheel life and decrease chipping and cracking for a dramatic increase in yield. Using SMART CUT® XP water soluble dicing fluid also eliminates the need for a CO2 injector and protects against electrostatic discharge (ESD).
SMART CUT® XP minimizes foaming issues that can interfere with the cutting process. Its economical usage, requiring only a low concentration when mixed with deionized water, makes it a cost-effective solution for manufacturers. The formulation is completely biodegradable, safe, and non-toxic, making it easy to implement in any facility while ensuring environmental responsibility.
With its ability to support longer dicing cycles, maintain blade integrity, and provide superior surface cleanliness, SMART CUT® XP is an essential component in achieving high-quality, defect-free cuts in advanced semiconductor and electronic packaging applications.
No. SMART CUT Dicing Coolant was specifically designed and developed for semiconductor industry. While soaps leave residues and an cause contamination, SMART CUT Dicing Coolant rinses free, without concern of sodium’s and other ingredients that may contaminate delicate circuitry. Yes proper filtration will not affect SMART CUT Dicing Coolant performance. SMART CUT Dicing Coolant is homogeneous mixture that will not settle during storage. Shelf life is indefinite. However as will al materials we suggest rotation your inventory. A standard metering pump, commercially available can be retrofitted into the dicing saw water lines. Optimum dilution rates are best determined in house. Every application and customer preference is different. For best results we recommend 100:1 dilution ration. Some customers have used higher dilution ratios, with good success. SMART CUT Dicing Coolant is compatible with all semiconductor materials such as silicon, GaAs, Inp, or ceramic wafers. As well as majority of semiconductor packages used today such QFN and BGA, and many others. Excessive concentration of coolant is detrimental to material and waste of resources. Most internal water supplies of most organizations measure approximately seventy dynes of surface tension. When dicing and back grinding wafers and packages the dynes should be targeted for the forty five to fifty range. Coolants can only lower surface tension to a specific amount. Therefore adding more coolant concentration will only cause excessive foaming and residual build up on the wafer. Also some microelectronic packages and semiconductor wafers have copper present in the package or the photo mask operation. High concentration of coolant will react with the copper, and oxidation process can develop. General oxidation problems will arise on the bon pads. However, the proper amount of coolant as recommended by coolant manufacturer, will pose no oxidation problems. To avoid undesired die bonding problems, the sure to thoroughly rinse the water after the dicing procedure is complete. Again the use of a quality coolant will assist in wafer cleaning and removal of the slurry film build up. Additionally it is recommended to consult with the die bonding engineers to receive feedback on the consistency of their process. Sometimes the inability to standardize die bonding parameters and capillaries can be attributed to dirty wafers, specifically dirty bond pads. SMART CUT® Water Soluble Dicing Coolant is a coolant and lubricant solution designed for dicing applications. It is added to deionized (DI) water to reduce surface tension, decrease thermal stress, and minimize edge damage and internal cracking during the dicing process. SMART CUT® Dicing Coolant reduces material thermal stress, edge damage, and internal cracking, helping to maintain the long-term integrity of the material. It acts as both a coolant, lowering friction and heat, and a lubricant, improving swarf dispersion. Yes, SMART CUT® Dicing Coolant is formulated with operator-friendly additives that do not irritate the skin, eyes, or nasal passages. It also contains biocides and fungicides to prevent bacterial and fungal growth in the coolant system. Yes, SMART CUT® Dicing Coolant is compatible with all filtration systems and can be used with various types of dicing blades, including diamond blades, to improve performance and blade life. The coolant helps reduce surface tension and increases swarf dispersion, which helps prevent heat buildup and internal cracking. It also protects the material from corrosion and minimizes the risk of bonding issues or device failure. By lowering friction and thermal stress, SMART CUT® Dicing Coolant ensures that the dicing blade runs cooler, which reduces fatigue and blade wear. This prevents chipping, cracking, and other edge damage that could affect material yield. SMART CUT® Dicing Coolant is recommended to be mixed with water at a dilution ratio of 100 parts water to 1 part coolant (100:1). Yes, SMART CUT® Dicing Coolant can eliminate the need for a CO2 injector while still providing protection against electrostatic discharge (ESD). SMART CUT® Dicing Coolant helps maintain precise tolerances by dissipating heat at the point of contact between the dicing blade and the material, preventing thermal deformations that could affect the blade and material. Yes, SMART CUT® Dicing Coolant is suitable for recycling, especially in large central systems, thanks to its biocides and fungicides that control the growth of bacteria and fungi. SMART CUT® Dicing Coolant is widely used in semiconductor, package, and wafer manufacturing industries, particularly in applications involving dicing of thin, hard materials such as wafers and substrates. No, SMART CUT® Dicing Coolant does not leave a sticky or hard-to-remove residue on the material or equipment. The residue is easily dissolved in water, ensuring a clean and efficient operation. SMART CUT® Dicing Coolant is safe to handle and dispose of, following normal disposal guidelines for non-hazardous waste. It should be stored in a cool, dry area away from direct sunlight and extreme temperatures. SMART CUT® Dicing Coolant is superior due to its combination of lubrication and cooling properties, which work together to extend blade life, reduce edge damage, and improve material yield. Unlike many other coolants, it also provides corrosion protection and is safe for both the operator and the environment. Yes, SMART CUT® Dicing Coolant is versatile and effective in both high-speed (30K–60K RPM) and low-speed dicing applications. It helps reduce heat and friction, providing excellent lubrication and cooling in various cutting conditions. SMART CUT® Dicing Coolant is formulated to protect sensitive materials from damage during the cutting process. It minimizes thermal stress, reduces the risk of cracking, and prevents material degradation, making it ideal for processing delicate materials like advanced ceramics, semiconductors, and wafers. SMART CUT® Dicing Coolant should be stored in a cool, dry area away from direct sunlight and extreme temperatures. Proper storage conditions will help maintain its stability and performance over time. It should be kept in tightly sealed containers to avoid contamination. The effectiveness of SMART CUT® Dicing Coolant can be monitored by checking its clarity, color, and viscosity. If the coolant becomes discolored, cloudy, or too thick, it may need to be replaced. Additionally, if performance such as cooling efficiency or lubrication diminishes, it’s time for a change. Yes, SMART CUT® Dicing Coolant is compatible with both manual and automated dicing machines. Its superior lubrication and cooling properties ensure optimal performance, whether you are operating small manual systems or large, high-speed automated machines. Yes, SMART CUT® Dicing Coolant can help reduce maintenance costs by preventing corrosion and wear on dicing blades and machinery. Its formulation reduces friction, lowering the likelihood of breakdowns and costly repairs, which leads to more efficient operation and reduced downtime. SMART CUT® Dicing Coolant helps improve the cleanliness of the work environment by dispersing swarf more effectively, preventing accumulation on blades and in the machine. This reduces the need for extensive cleaning and maintenance of the work area and equipment. SMART CUT® Dicing Coolant is specifically formulated for cutting applications, such as dicing and wafer singulation. While it is not designed for polishing, its lubrication and cooling properties may provide temporary benefits in certain polishing processes, but it is recommended to use a separate coolant designed for polishing for optimal results. SMART CUT® Dicing Coolant offers several advantages over petroleum-based coolants, including being more environmentally friendly, non-corrosive, and safe to handle. It also provides better lubrication and cooling performance without leaving harmful residues or causing contamination. No, SMART CUT® Dicing Coolant is compatible with all filtration systems. It is designed to perform optimally with existing filtration systems, ensuring that any contaminants such as swarf or dirt are removed efficiently without affecting coolant performance. While SMART CUT® Dicing Coolant is primarily designed for use with diamond dicing blades, its lubricating and cooling properties can also be beneficial for other types of cutting tools, such as those used in grinding or sawing, provided the materials being cut are suitable for this type of coolant. SMART CUT® Dicing Coolant helps preserve the true microstructure of materials by reducing thermal stress during the cutting process. This results in fewer distortions and defects in the material’s microstructure, leading to higher-quality cuts and better overall performance. SMART CUT® Dicing Coolant does not have a strict expiration date, but its performance can degrade over time due to contamination or prolonged exposure to high temperatures. Regular maintenance, monitoring, and replacing the coolant when necessary will ensure consistent performance. SMART CUT® Dicing Coolant is specifically designed for wet cutting applications, where it is mixed with water to provide cooling and lubrication. It is not suitable for dry cutting applications, where no coolant is used, as it depends on the presence of water to deliver its benefits. SMART CUT® Dicing Coolant is formulated to perform under extreme cutting conditions, such as high-speed dicing or when cutting harder materials. Its ability to reduce friction and dissipate heat allows it to maintain stable performance and help protect both the blade and the material from damage. Using too much or too little SMART CUT® Dicing Coolant can negatively impact its performance. Too little coolant may lead to insufficient lubrication and cooling, while too much can result in excessive foam or residue buildup. It is important to use the recommended dilution ratio (100:1) for optimal results. SMART CUT® Dicing Coolant helps protect against electrostatic discharge (ESD) by preventing the buildup of static electricity during the dicing process. Its ability to bond with water molecules and provide lubrication reduces the chances of ESD-related damage to sensitive materials and devices. Yes, SMART CUT® Dicing Coolant is designed to be compatible with a wide range of saws and cutting machines, including both manual and automated systems. It works effectively with diamond, metal, and other types of blades used for dicing and cutting applications. Yes, SMART CUT® Dicing Coolant performs well in high-speed dicing applications, including those operating at speeds of 30K-60K RPM. It helps manage the increased heat and friction generated at high speeds, ensuring that the cutting process remains efficient and the material remains protected. Yes, SMART CUT® Dicing Coolant helps reduce microcracking by lowering the temperature at the cutting interface and minimizing thermal stress. The improved lubrication also ensures a smoother cut, which reduces the risk of cracks forming within the material. SMART CUT® Dicing Coolant is specifically formulated to perform well with hard, brittle materials. It improves lubrication and cooling, which reduces blade wear and helps maintain sharpness, thus ensuring longer blade life and more precise cuts. SMART CUT® Dicing Coolant is environmentally friendly and can be safely disposed of by following local environmental and waste disposal regulations. It is biodegradable and does not contain hazardous substances such as petroleum oils, heavy metals, or chlorides, making disposal less problematic compared to traditional coolants. No, SMART CUT® Dicing Coolant is free of nitrides, phosphates, chromates, phenols, heavy metals, petroleum oils, chlorine, and phosphorus. This makes it safer for both operators and the environment compared to many other industrial coolants. SMART CUT® Dicing Coolant is formulated to perform effectively in a range of temperatures. In extremely low temperatures, however, the coolant may thicken or freeze. It is recommended to store the coolant at room temperature to ensure optimal performance. Yes, SMART CUT® Dicing Coolant helps prevent the formation of heat-affected zones (HAZ) by efficiently dissipating heat during the cutting process. This ensures that the material’s integrity is maintained and reduces the risk of heat-induced damage. The correct concentration for SMART CUT® Dicing Coolant is a dilution ratio of 100 parts water to 1 part coolant (100:1). If unsure, you can perform tests on the coolant’s performance in your specific application and adjust the concentration as needed. Consult the manufacturer’s guidelines for specific recommendations. SMART CUT® Dicing Coolant has a long shelf life when stored under proper conditions, such as in a cool, dry place and in tightly sealed containers. However, it is recommended to use the coolant within 1-2 years of purchase for optimal performance. Yes, SMART CUT® Dicing Coolant can be used in cutting various hard materials such as glass and ceramics, in addition to wafers and semiconductors. Its cooling and lubricating properties make it suitable for cutting a wide range of materials without damaging the substrate. Yes, SMART CUT® Dicing Coolant is designed to reduce thermal stress and cracking, which improves yield in high-precision dicing applications. By providing better cooling and lubrication, it helps maintain the integrity of the material and the dicing blade, leading to higher-quality cuts and fewer defects. Yes, regular maintenance is necessary to ensure that the coolant system remains clean and operates efficiently. It’s important to monitor the coolant’s concentration, check for contamination, and replace it when necessary to maintain its optimal performance. Yes, SMART CUT® Dicing Coolant is ideal for applications that require fine tolerances. By reducing heat at the point of contact between the blade and material, it prevents deformations, helping maintain precise cutting dimensions and achieving high-quality results. Yes, SMART CUT® Dicing Coolant is compatible with closed-loop recycling systems, making it an environmentally sustainable option for large-scale manufacturing environments. It can be filtered and reused, helping to reduce waste and improve overall system efficiency. SMART CUT® Dicing Coolant improves cutting speed by reducing friction and heat buildup, allowing the blade to cut through materials more efficiently. This not only speeds up the process but also reduces wear on the blade, extending its lifespan and maintaining optimal cutting performance. No, SMART CUT® Dicing Coolant is non-staining, meaning it does not affect the color or appearance of the material. It is safe for use with sensitive materials, including those with light or transparent finishes, and helps maintain the material’s integrity. Yes, SMART CUT® Dicing Coolant is formulated to be stable in all water conditions, including hard water with high mineral content. Its performance is not significantly affected by hard water ions, making it suitable for a wide range of applications. By providing superior lubrication and cooling, SMART CUT® Dicing Coolant reduces friction between the blade and the material, lowering the temperature of the blade and preventing excessive wear. This helps reduce blade fatigue, leading to longer blade life and more consistent cutting performance.
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There are many types of chemical metering pumps used for injecting small metered amounts of chemicals into industrial processes. The type most commonly used for feeding SMART CUT® DICING COOLANT/SURFICANT Series products are “solenoid diaphragm metering pumps” with adjustable stroke and frequency. A typical pump is shown below:
The pump should be capable of injecting SMART CUT® DICING COOLANT/SURFICANT Series products at a dilution of between 200:1 – 500:1, into a flow of up to 10 liters per minute of saw water per saw. This would mean for a 10 liter flow, the pump should be capable of injecting 50ml/minute into the saw water line for a dilution ratio of 200 parts water to 1 part SMART CUT® DICING COOLANT/SURFICANT Series product.
The frequency of the stroke and the length of the stroke should be adjusted for output and optimum injection for maximum chemical dissolution in the saw water line prior to use.
Typical solenoid diaphragm metering pumps that would meet the specification for a single saw are:/p>
However, users should choose a pump that best suits the equipment and configuration in use.
When line pressure (saw water feed line) is under 20 psi, atmospheric or erratic, inaccurate feed can result. A back-pressure control valve provides constant pressure for the discharge check assembly on the metering pump to operate properly. These back-pressure valves also provide anti-siphoning protection.
Calibration cylinders should be installed on the suction end of the pump to insure that the pump is properly calibrated to start and to provide an easy method of checking flow periodically. Some pumps are now equipped with automatic flow calibration attached to the pump for ease of use and installation.
SMART CUT® DICING COOLANT/SURFICANT Series products should be injected into the saw water line via an injection valve comparable to the size of the tubing. Most metering pumps include an injection valve that also functions as a back-pressure valve/check valve.
A static mixing line approximately 30 cm should be installed after the injection quill to also insure complete mixing of SMART CUT® DICING COOLANT/SURFICANT Series products with the saw water prior to use.
XP-1 is a general-purpose dicing fluid within the SMART CUT® range, designed to reduce debris, improve tool life, and prevent corrosion, while ensuring smooth cutting and protecting sensitive materials from ESD.
XP-2 enhances lubrication for demanding applications, offering superior cutting speeds, tool longevity, and advanced cleaning capabilities for tough materials like SiC and sapphire.
XP-3 is ideal for high-pressure systems, offering consistent cooling performance without foam buildup.
XP-4 specifically protects electrostatic-sensitive components by eliminating ESD, reducing defects, and extending tool life during the dicing process.
SMART CUT Coolant (General Materials Formula) - versatile, general-purpose coolant, used for dicing ultra hard and brittle materials such as ceramics, optics, quartz, silicon, and other hard materials.
XP-1 is the standard water-soluble dicing coolant formulated to meet the needs of most dicing applications and backgrinding applications. This specially-formulated chemical product combines detergent, coolant, lubricant, and corrosion inhibitor functions. It helps reduce debris during the dicing process, improves tool life, and ensures smooth cutting with minimal tool wear. The product acts as a detergent to reduce saw debris, simplifying or eliminating the need for post-process cleaning. Additionally, it helps reduce heat and stress on the die or package, while keeping blades free-cutting, improving cutting speed and tool life. The corrosion inhibitors prevent oxide formation and corrosion on exposed metal pads, improving bonding and connectivity. Furthermore, XP-1 adds conductivity to DI water, eliminating the risk of electrostatic discharge (ESD) during the dicing process, making it ideal for sensitive materials. With its low Chemical Oxygen Demand (COD), XP-1 is an environmentally friendly option that contributes to sustainability and safer disposal.
XP-1 is suitable for general-purpose dicing of materials such as semiconductors, ceramics, glass, and precision tasks. It is ideal for routine use in high-precision applications where cooling, lubrication, and corrosion prevention are critical.
XP-2 is a next-generation version designed for more demanding applications that require enhanced lubricity and improved cleaning capabilities. It provides superior lubrication, reduces friction, and maintains cutting blade performance even under high load or high-speed conditions. XP-2 also contains an effective corrosion inhibitor to minimize oxide formation. The high lubricity of XP-2 reduces friction and heat during high-speed or high-load cutting, allowing for faster cutting speeds and extended tool life. The enhanced surfactants in the product improve the removal of cutting debris, especially in challenging materials like bonded wafers, sapphire, and SiC. Effective corrosion inhibition prevents oxide growth and protects metal pads, improving device bonding and connectivity. XP-2 also helps eliminate ESD effects by adding conductivity to DI water, ensuring the protection of sensitive components during the cutting process. With a low COD value, XP-2 is an environmentally friendly choice, contributing to safer disposal.
XP-2 is perfect for high-speed dicing and back-grinding of tough materials like advanced ceramics and SiC. It is also ideal for dicing operations that require increased lubrication for smoother cuts and reduced defects, as well as applications that demand advanced cleaning capabilities and improved lubrication.
XP-3 is formulated to be low-foaming, making it ideal for use in high-pressure dicing systems or systems that utilize atomizing nozzles. It reduces foam buildup, ensuring consistent flow, cooling performance, and minimizing contamination during the cutting process. The low foaming characteristics of XP-3 prevent foam formation in high-pressure or atomizing nozzle systems, ensuring optimal coolant performance without disrupting the cutting process. The surfactants in XP-3 improve the suspension of debris, reducing the risk of re-adherence to the material surface. In addition, XP-3 includes corrosion inhibitors that protect metal surfaces, preventing oxide buildup and reducing bonding issues. It also adds conductivity to the DI water supply to prevent electrostatic buildup, protecting sensitive devices during dicing. The product is biodegradable with a low COD value, making it an eco-friendly choice compared to other lubricants.
XP-3 is ideal for back-grinding and high-pressure dicing systems that use atomizing or high-pressure nozzles. It is also perfect for low-foam applications in precision dicing of microelectronics and MEMS devices and works well in cleanroom environments or sensitive processes where foam buildup could impact precision.
XP-4 is designed specifically to eliminate electrostatic discharge (ESD) effects during the dicing process, ensuring that sensitive materials such as semiconductors and MEMS devices are protected from static damage. This product combines the benefits of cooling, lubrication, corrosion inhibition, and ESD protection in one formula. XP-4 prevents electrostatic discharge, ensuring no shift in threshold voltage after dicing, thus protecting sensitive electronic components. It helps reduce friction and heat during cutting while keeping the blade free-cutting, extending tool life and increasing cutting efficiency. Additionally, XP-4 prevents oxide formation and corrosion on metal pads, which is crucial for maintaining the integrity of connections and device performance. The product’s low COD value ensures it is biodegradable and safer for disposal. XP-4 also reduces defects like chipping, cracking, and de-lamination by maintaining an organic micro-layer cushion between the blade, matrix, and material.
XP-4 is ideal for dicing electrostatic-sensitive devices such as semiconductors and MEMS. It is used in applications where ESD could lead to irreversible damage, particularly in cleanroom and high-tech manufacturing settings. XP-4 is also suitable for dicing processes that require high lubrication and effective cooling.
SMART CUT® Water Soluble Coolant (General Materials Formula) is specifically designed for use in dicing applications. It helps to effectively manage heat during the dicing process, which is critical for preventing thermal stress, cracking, and edge damage to sensitive materials. By reducing friction between the dicing blade and the material, it ensures smoother cuts, extending the life of the dicing and improving cut quality. This coolant also improves cutting efficiency by providing both cooling and lubrication, which leads to more efficient dicing and fewer tool changes.
The coolant is highly effective for a range of materials commonly used in dicing, including ceramics, optics, quartz, silicon, composites, and metals. For dicing applications, the coolant should be mixed with deionized (DI) water in a dilution ratio of 1:20 to 1:50, depending on the material being cut. For harder materials like silicon carbide (SiC), a ratio closer to 1:50 is recommended, while for ultra-hard materials like sapphire, a ratio of 1:20 ensures optimal performance.
|
Aspect |
XP-1 |
XP-2 |
XP-3 |
XP-4 |
|---|---|---|---|---|
|
Description |
Standard dicing fluid for most applications. |
High lubricity fluid designed for increased lubrication. |
Low-foaming fluid for applications where foaming is problematic. |
Designed for applications sensitive to electrostatic discharge. |
|
Applications |
General dicing of semiconductors, ceramics, glass, and precision tasks. |
Heavy load/high-speed cutting, precision slicing of tough materials like advanced ceramics, and for operations requiring enhanced lubrication. |
Ideal for high-pressure dicing or areas where foam buildup may disrupt the cutting process. Used in cleanroom environments and sensitive operations. |
Used in applications where electrostatic discharge (ESD) can harm components like semiconductors, MEMS, and microelectronics. |
|
Best For |
General-purpose, routine dicing applications. |
High-speed, high-load, and high-precision cutting. |
Foam-sensitive, high-pressure dicing operations. |
Electrostatic-sensitive materials like semiconductors, microelectronics, and MEMS. |
|
Lubricity |
Standard |
High |
Moderate |
Standard |
|
Foaming |
Low |
Low |
Very Low |
Low |
|
Electrostatic Sensitivity |
No |
No |
No |
Yes |
|
Recommended Materials |
Common materials like ceramics, glass, semiconductors, and thin metals. |
Tougher materials such as advanced ceramics, composites, and metals. |
Thin-film electronics, microelectronics, and delicate substrates. |
ESD-sensitive materials like semiconductors, ICs, MEMS, and sensitive electronics. |
|
Cutting Speed |
Moderate |
High |
Moderate |
Moderate |
|
Blade Wear |
Moderate |
Low |
Moderate |
Moderate |
|
Cooling Efficiency |
Good |
Excellent |
Good |
Good |
|
Dicing Time / Exposure to Saw Water (minutes) |
Oxide Thickness (in Å): SMART CUT Dicing Coolant @ 500:1 |
Oxide Thickness (in Å): Competitor Dicing Coolant @ 500:1 |
Oxide Thickness (in Å): DI Water Only |
|---|---|---|---|
|
15 minutes |
35.87 |
138.83 |
160.53 |
|
45 minutes |
39.87 |
198.99 |
245.63 |
|
90 minutes |
49.88 |
273.55 |
382.66 |
Reduces Surface Tension - by 25-40 dynes/cm2. SMART CUT KOOL allows more water into the material kerf / pores, dissipating heat generated by friction.
Bonds Water Molecules - into the kerf and to the diamond dicing blade, allowing better swarf dispersion and lubrication.
Prevent Swarf Accumulation - on the diamond dicing blade and in Back and frontside edges, minimizing chipping and internal cracking.
Extend Blade Life - by up to 30%. The lubricated dicing blade runs cooler, reducing fatigue and blade wear.
Improve Material Yield and Reliability - from the reduced amount of chipping, cracking and consequent edge damage.
Eliminate Additional Material Processing . Depending on the application and your objectives, SMART CUT Dicing Coolant frequently eliminates and minimizes secondary and subsequent material processing.
Improved Die Tolerances - Many of today's demanding package singulation and wafering dicing operations require very high precision tolerance. SMART CUT™ Dicing Coolant promotes attainment of close tolerances by removing heat generated at the point of contact between the dicing blade and substrate/wafer. Heat can cause deformations in both the blade and material that results in the loss of tolerance. When the generation of heat and its subsequent removal by a coolant is momentarily interrupted any coolant product will adversely affect the performance of a tool and therefore ruin a tolerance specification.
Material: Silicon wafer
Blade: Nickel bond hubless blade
Blade Specifications: 3” (100 mm) diameter × 0.008” (0.203 mm) thickness × 40 mm arbor, 320 grit diamond
Spindle RPM: 30,000 RPM
Feed Speed: 40 mm/s
Evaluate the impact of SMART CUT® XP Dicing Coolant / Lubricant on blade longevity and cutting efficiency compared to using only deionized (DI) water.
Using SMART CUT® XP Dicing Coolant / Lubricant significantly extended blade longevity, reduced tool wear, and improved cost efficiency in high-volume silicon wafer dicing applications.
Material: Alumina (Al₂O₃) ceramic substrate
Blade: Metal bond dicing blade
Blade Specifications: 4.6” (118 mm) diameter × 0.020” (0.50 mm) thickness × 3.5” (88.9 mm) arbor, 270 grit diamond
Spindle RPM: 6,000 - 8,000 RPM
Feed Speed: 8 - 12 mm/s
Determine whether SMART CUT® XP Dicing Coolant / Lubricant reduces thermal stress and micro-cracking during ceramic dicing.
The use of SMART CUT® XP Dicing Coolant / Lubricant significantly improved cut quality, reduced stress fractures, and enhanced process efficiency for brittle ceramic materials, making it a valuable solution for precision dicing operations.
(General Materials Formula)
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UKAM Industrial Superhard Tools is a U.S. High Technology, Specialty Diamond Tool & Equipment manufacturer. We specialize in producing ultra thin & high precision cutting blades and precision cutting machines diamond drills, diamond micro tools, standard & custom advanced industrial diamond tools and consumables.
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