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Chemically Resistant adhesives

Parker Chomerics Thermal Greases T660 High-Performance and General Duty Thermal Grease
Categories: Fluid; Lubricant; Silicone Base; Silicone, Filled Grease

Material Notes: Description: Chomerics thermal greases offer a range of performance covering the simplest to the most demanding thermal requirements. These materials are screened, stenciled or dispensed and require virtually no compressive force to conform under typical assembly pressures. The excellent surface wetting results in low interfacial resistance. T660 contains solder fillers for extremely low thermal impedance at thinner bondline thicknesses

Features/Benefits: Silicone based materials conduct heat between a hot component and a heat sink or enclosure; Fills interface variable tolerances in electronics assemblies and heat sink applications; Dispensable, highly conformable materials require non cure cycle, mixing or refrigeration; Thermally stable and require virtually no compressive fore to deform under typical assembly pressures; Supports high power applications requiring material with minimum bond line thickness and high conductivity and Ideal for rework and field repair situations.

Typical Applications: Mobile, desktop, server CPUs; Engine and transmission control modules; Memory modules; Power conversion equipment; Power supplies and UPS and Power semiconductors.

Information provided by Chomerics

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Physical PropertiesMetricEnglishComments
Specific Gravity 2.40 g/cc2.40 g/ccASTM D792
Viscosity 170000 cP170000 cP
Outgassing - Total Mass Loss 0.17 %0.17 %ASTM E595
 
Thermal PropertiesMetricEnglishComments
CTE, linear 300 µm/m-°C167 µin/in-°FASTM E831
Specific Heat Capacity 1.00 J/g-°C0.239 BTU/lb-°FASTM D1269
Thermal Conductivity 0.900 W/m-K6.25 BTU-in/hr-ft²-°FASTM D5470
Maximum Service Temperature, Air 200 °C392 °F
Minimum Service Temperature, Air -50.0 °C-58.0 °F
 
Processing PropertiesMetricEnglishComments
Shelf Life 24.0 Month24.0 MonthFrom date of manufacture; Chomerics
 
Descriptive Properties
ColorLight Gray
Phase Transition Temperature62ASTM D3418
Weight Loss.17%150°C for 48 hours

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Chemically Resistant adhesives

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