Products in Ready-to-Use Products: Semiconductors

WACKER® Silicone Paste P 12 is a pure white, soft-consistency heat sink paste with marked thermal conductivity. It is electrically insulating. WACKER® PASTE P 12 is used especially in semiconductor technology as a heat sink paste. When there is a need for good heat transfer from a semiconductor to a cooling element, applying a thin coating of WACKER® PASTE P 12 is advisable. In the assembly of semiconductors such as diodes, transistors, and thyristors, microscopic irregularities may exist on the mating surfaces of the semiconductor and the cooling surface. These surface irregularities can hinder firm metal-to-metal contact when assembled.

SEMICOSIL® 988 TIC is a non-slump, thermally curable, one-part silicone rubber with excellent insulation properties. This product is optimized for insulation coating applications in disk power semiconductors. It is a ready-to-use system that exhibits thixotropic behavior, ensuring easy application and positioning. SEMICOSIL® 988 TIC is transparent, has a medium hardness, and offers high flexibility as a low-stress adhesive.

STIRRI HT™ is a high-performance solder paste and tacky flux designed for demanding applications. Crafted with rosin-based chemistry, STIRRI HT™ ensures exceptional results in various tasks, including semiconductors, stencil work, and printed circuit boards. With its reliable performance and versatility, STIRRI HT™ is your go-to solution for precise soldering needs.

EC-1015 is a low viscosity pourable filled epoxy resin system featuring high thermal conductivity, good electrical insulation, and low shrinkage during cure. It is useful for potting and encapsulating densely packaged electrical applications.

EB-430-1HT is a highly versatile epoxy adhesive formulated for semiconductor industry. An easy to dispense liquid paste, it offers high heat transfer, low shrinkage and a coefficient of thermal expansion comparable to that of copper and aluminum. This adhesive is designed for protecting IC's in TAB, as well as glob-top encapsulant for COB placement. Other applications include fabricating heat sinks, bonding semiconductors and transistors to heat sinks and general-purpose bonding of electronic components.

EB-142HT-1 is unfilled, low viscosity, high temperature resistant epoxy adhesive. It maintains high lap shear strength up to 210°C and has excellent thermal and chemical resistance. It can be used for bonding, coating, and sealing applications where a thin film with high insulating resistance is required, particularly at elevated temperatures. It is recommended for bonding metals, glass, and ceramic substrates.

EB-316TC-2 is a two component, thermally conductive, electrically insulating epoxy designed for heat sinking electronics and semiconductors. It may be used as an adhesive, potting, or encapsulation material, for industries such as consumer, medical or optics.

8329TFM is a thermally conductive two-part epoxy adhesive. It is dark gray, smooth, thixotropic, and bonds well to a wide variety of substrates. This product is used to bond heat sinks, LEDs, and other heat-generating components in electronic assemblies. It is suitable for use with dual-syringes, mix-tips, and automatic dispensing systems. For a faster working life, use 8329TFF. For a longer working life, use 8329TFS.

8329TCF is a thermally conductive, fast-cure two-part epoxy adhesive. It is off-white, smooth, viscous, thixotropic, and bonds well to a wide variety of substrates. It is also flame retardant and meets the UL 94V-0 standard. For a 1 mL quantity, a minimal service cure can be achieved in 15 minutes at room temperature, and a full cure in 4 hours. This product is used to bond heat sinks, LEDs and other heat-generating components in electronic assemblies. It is suitable for use with dual-syringes, mix-tips and automatic dispensing systems. 8329TCF has been designed for maximum thermal conductivity with a high viscosity. For a lower viscosity, use 8329TFF. For a longer working life, use 8329TCM or 8329TCS.

8329TCM is a 2-part thermally conductive epoxy adhesive. It is a dark gray, smooth, thixotropic paste that cures to form a hard, durable polymer that is thermally conductive, yet electrically insulating. This adhesive is most often used as heatsink glue, attaching heatsinks to CPUs, LEDs, or other heat generating electronics components. This compound has been formulated for high thermal conductivity. It is highly viscous and must be mixed by hand prior to application. For a lower viscosity use 8349TFM. For a shorter working time, use 8349TFM. For a longer working time, use 8329TCS.

9460TC is a 1-part, heat cured only, thermally conductive epoxy adhesive with an unlimited working time. It is an off-white, smooth, thixotropic paste that cures to form a hard, durable polymer that is thermally conductive, yet electrically insulating. This 1-part adhesive is used to glue heat sinks to LEDs, CPUs and other heat-generating components. It does not require mixing and is suitable for use with manual, pneumatic, and automatic dispensing systems.

8329TCS is a 2-part, heat-cure, thermally conductive epoxy adhesive with a 4-hour working time. It is a dark gray, smooth, thixotropic paste that cures to form a hard, durable polymer that is thermally conductive, yet electrically insulating. This thermal adhesive is used to glue heat sinks to LEDs, CPUs and other heat-generating components. 8329TCS has been designed for maximum thermal conductivity. It is highly viscous and must be mixed by hand prior to application. For a lower viscosity, use 8329TFS. For a shorter working time, use 8329TCM.

8329TFF is a 2-part, flame retardant, thermally conductive epoxy adhesive with a 5-minute working time. It is an off white, smooth, thixotropic paste that cures to form a hard, durable polymer that is thermally conductive, yet electrically insulating. This thermal glue is often used to bond heatsinks to CPUs, LEDs and other electronics components. This product has a very short working time. For a longer working time, use 8349TFM or 8329TFS.

9410 is a 1-part electrically conductive epoxy adhesive. It has unlimited working time at room temperature. It bonds well to a wide variety of substrates, and offers strong chemical resistance. 9410 is designed for semi-conductor flip chip packaging as well as die attach for small chips, LEDs and diodes. It provides excellent EMI/RFI shielding and is very effective at filling in seams between metal plates. It can be readily used in manual, pneumatic and robotic dispensing processes.

RTV167 adhesive sealants from Momentive Performance Materials are one-component, ready-to-use electronic grade silicone sealants. They cure to a tough, resilient silicone rubber on exposure to atmospheric moisture at room temperature. These electronic-grade silicone adhesive sealants differ somewhat in physical properties including consistency.

RTV162 adhesive sealants from Momentive Performance Materials are one-component, ready-to-use electronic grade silicone sealants. They cure to a tough, resilient silicone rubber on exposure to atmospheric moisture at room temperature. These electronic-grade silicone adhesive sealants differ somewhat in physical properties including consistency.

9400 is an electrically conductive, silver-filled, 1-part epoxy adhesive with a low cure temperature. It is smooth, thixotropic, non-sagging, and bonds well to a wide variety of substances. It has an unlimited working life at room temperature. This product can create electrically conductive bonds where soldering is not an option, such as when bonding to heat-sensitive components, glass, soft metals, or conductive polymers. It also works well in semi-conductor packaging, microelectronic attachment and lid-sealing, and as a die attach for small chips, LEDs and diodes. It does not require mixing and can be readily used in manual, pneumatic and robotic dispensing processes. 9400 has been formulated to have a low Tg, which allows for minimal stress on substrates during temperature changes. For a higher Tg, use 9410.

Valtron® AD1339A-AD3905B Epoxy System is a general temporary adhesive system for mounting monocrystalline and multicrystalline ingots for the photovoltaic and semiconductor wafer slicing process. Longer working time than AD1339-A / AD3939-B. Applicable for automatic dispensing systems.

Valtron® AD1339A-AD3939B Epoxy System is a general temporary adhesive system which offers a unique solution for adhering semiconductor and photovoltaic ingots to mounting fixtures and slicing beams.

Valtron® AD1238A-AD3848BR Epoxy System is a temporary adhesive system for monocrystalline and multicrystalline ingots for the wafer slicing, fast-curing and high bond strength. Applicable for automatic dispensing systems.

FLASHBOND™ UV-5402 is a low viscosity, flexible, light curing epoxy adhesive that offers excellent strenth and flexibility for reduced cracking. UV-5402 is low viscosity and high elongation. This product requires direct light exposure during cure. Because of the variability of different UV/LED light sources, it is suggested that the user test and specify intensity and exposure time. This product will cure in the presence of visible light (400-415nm) and can also cure down to 365nm.

Neoflon ETFE EC-6520, boasting corrosion resistance and good mechanical properties, caters to semiconductor applications. Utilizing the electrodeposition method, this product is available in both powder and solid forms.

EPOXIBOND™ EB-116 is high strength, structural epoxy adhesive. This tough adhesive has an excellent combination of shear and peel strength. It has also excellent impact and vibration resistance and low temperature flexibility. This high-performance epoxy adhesive exhibits very good physical, thermal, and electrical insulation properties and is excellent for cryogenic applications. It is recommended for bonding glass, metal, ceramics, and engineering thermoplastics. Due to its low viscosity, it can be also used for potting and encapsulating electrical/electronic coponents

Neoflon ETFE EPW-1606BL stands out with its excellent substrate adhesion for applications in semiconductors. Compatible with metal substrates, this liquid-form product ensures a strong bond.

Neoflon ETFE EC-6516, featuring corrosion-resistant properties and good mechanical characteristics, is intended for semiconductor applications. Utilizing the electrodeposition method, this product is available in both powder and solid forms.

EPOXIBOND™ EB-107LP-1 is a two component, room temperature curing epoxy featuring very low viscosity, and excellent optical-mechanical properties.

122-07-F is a B-staged, thermally conductive, transferable, epoxy adhesive film. Some applications for 122- 07-F include, but are not limited to, die attach bonding, circuit board fabrication, advanced material composites, sealing, and high performance coatings. This system features excellent thermal stability and high temperature properties. This product has been formulated to have improved handling in the B-staged form. This product is available in thicknesses from 1 to 5 mils.Features Excellent Thermal Conductivity Easy Liner Release Excellent Chemical Resistance Low Ionics

TG-45LV is a specially formulated with low viscosity/screen printable consistency to achieve low BLT and high thermal conductivity for optimum thermal performance. Exhibits excellent resistance to pump out, outgassing and phase separation while eliminating concern of silicone deposition on optics and electronics within any package. TG-45LV is high performance thermal grease designed to meet the thermal, reliability and low-price requirements of high-end chipset, graphic processors trend ever-faster clock speeds. RoHS compliant and halogen -free

Neoflon ETFE EC-6515 is characterized by its corrosion-resistant properties and good mechanical attributes. Neoflon ETFE EC-6515 is designed for applications in semiconductors. It is in powder and solid forms, is applied through the electrodeposition method.

STG-40 is a non-reactive, Silicone, Thermally Conductive Grease with a high thermal conductivity and low thermal resistance with a soft, non-flowable consistency. This product is formulated with specialty binding agents to achieve lowest amount of bleed and evaporations. It is designed for applications where a silicone thermal interface material is required and where the device may later need to be easily removed from the heat sink. This compound is ideally suited for use in thin cross-sectional thicknesses down to ≤1 mil.

HTG-72TC is our highest temperature resistance thermal grease along with very high thermal conductivity. It is a heavily filled system with heat conductive metal oxides. This combination promotes high thermal conductivity, low bleed and high-temperature stability. These compounds resist changes in consistency at temperatures up to 360°C, maintaining a positive heat sink seal to improve heat transfer from the electronic device to the heat sink or chassis, thereby, increasing the overall efficiency of the device.

Neoflon ETFE EC-6510, available in powder and solid forms, distinguishes itself with corrosion resistance and good mechanical properties. Primarily applied in semiconductor manufacturing, its processing methods include electrodeposition. This product is specifically tailored for applications where excellent transparency and high performance are essential.

TG-69 compound grease-like NON-SILICONE, NON- FLOWABLE material heavily filled with heat-conductive metal oxides. These combinations provide high thermal conductivity, low bleed and high temperature stability. TG-69 has been engineered to solve the problems of contamination and migration associated with silicone-based products. Unique polysynthetic-based thermal grease used to insure quick, efficient heat transfer and dissipation for the full operational life of your hardware.

STG-41 is a non-reactive, Silicone, Thermally Conductive Grease with a high thermal conductivity and low thermal resistance with a soft, non-flowable consistency. This product is formulated with specialty binding agents to achieve lowest amount of bleed and evaporations. It is designed for applications where a silicone thermal interface material is required and where the device may later need to be easily removed from the heat sink. This compound is ideally suited for use in thin cross-sectional thicknesses down to ≤ 1 mil.

HTG-71 is a high temperature resistance thermal grease,, heavily filled with heat conductive metal oxides. This combination promotes high thermal conductivity, low bleed and high-temperature stability. These compounds resist changes in consistency at temperatures up to 300°C, maintaining a positive heat sink seal to improve heat transfer from the electronic device to the heat sink or chassis, thereby, increasing the overall efficiency of the device.

CTG-81 is Non-Silicone; Non-curing, silver filled electrically and thermally conductive grease. It can be used as interfacial contact for electrical and thermal transfer for power devices. This material will not dry, harden or melt in normal industrial use and provides long term material stability.