Model No. GGT series thermally conductive silica gel
CoolGM® GGT series thermally conductive silicone gel is a two-component flexible silicone with low stress and high thermal conductivity. It is often used to fill the gaps of heating components to eliminate component assembly tolerances. At the same time, because it is vulcanized after automatic dispensing and assembly, it effectively reduces the stress damage to components. The cured thermally conductive silicone gel has similar properties to the thermally conductive pad, has excellent high temperature resistance and aging resistance, and can work for a long time at -40~200℃.
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CoolGM® GGT series thermally conductive silicone gel is a two-component flexible silicone with low stress and high thermal conductivity. It is often used to fill the gaps of heating components to eliminate component assembly tolerances. At the same time, because it is vulcanized after automatic dispensing and assembly, it effectively reduces the stress damage to components. The cured thermally conductive silicone gel has similar properties to the thermally conductive pad, has excellent high temperature resistance and aging resistance, and can work for a long time at -40~200℃.
Features and Advantages:
1、Thermal conductivity 1.0-3.0W/( m·K)
2、Low compression force application, adjustable curing time
3、Easy to dispense with low viscosity
4、Excellent temperature resistance and chemical resistance
5、Excellent electrical insulation
Applications:
Encapsulation of power module
Protection and packaging of electronic components and parts
communication equipment, cooling module of computers
Memory modules, power semiconductors
New energy vehicle, between battery pack and liquid-cooling plate
Specifications:
Barreled: 20KG (A and B glue will be packed separately) and can also be customized according to customer requirements.
Basic Physical Properties:
basic physical properties | Model | test method | |||||
GGT-10 | GGT-15 | GGT-20 | GGT-30 | ||||
before curing | Appearance | A | yellow | black | grey | blue | visual |
B | white | white | white | white | visual | ||
Viscosity (Pa·s) | A | 100 | 250 | 350 | 400 | ASTM D2196 | |
B | 100 | 250 | 350 | 400 | ASTM D2196 | ||
Mixing ratio (A:B) | 1:1 | / | |||||
operating time(h) | 1~2 | / | |||||
after curing | Dielectric strength (KV/mm) | ≥7 | ASTM D149 | ||||
Dielectric constant (@1MHz) | ≤4 | ASTM D150 | |||||
Dielectric loss (@1MHz) | 0.01 | ASTM D150 | |||||
Volume resistivity (Ω·cm) | 1.0×1013 | ASTM D257 | |||||
RoHS Compliant | PASS | / | |||||
Hardness (Shore 00) | 50 | 50 | 50 | 50 | ASTM D2240 | ||
Density (g/cm3) | 2.0 | 2.3 | 2.5 | 3.0 | ASTM D792 | ||
Flame retardant rating | V-0 | V-0 | V-0 | V-0 | UL94 | ||
Thermal conductivity (W/m·K) | 1.0 | 1.5 | 2.0 | 3.0 | ASTM D5470 |