CHT SilSo Cool 21311 Silicone

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CHT SilSo Cool 21311 Silicone
Categories:	Polymer; Thermoset; Silicone
Material Notes:	Description: This is a two-component, 100% silicone solids, thermally conductive elastomer designed for electronic potting and roller applications. Key Features Flame retardant High thermal conductivity Low viscosity Electrically insulating Application: TIM gap filler Information provided by CHT Group
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Physical Properties	Metric	English	Comments

Density	2.82 g/cc	0.102 lb/in³	A; BS ISO 2781
	2.82 g/cc	0.102 lb/in³	B; BS ISO 2781
Brookfield Viscosity	22000 cP	22000 cP	B
	23000 cP	23000 cP	Mixed
	23900 cP	23900 cP	A
Storage Temperature	<= 30.0 °C	<= 86.0 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	45	45	ASTM D2240-95

Electrical Properties	Metric	English	Comments
Volume Resistivity	3.80e+14 ohm-cm	3.80e+14 ohm-cm	ASTM D-257

Thermal Properties	Metric	English	Comments
Thermal Conductivity	2.30 W/m-K	16.0 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	200 °C	392 °F
Minimum Service Temperature, Air	-50.0 °C	-58.0 °F

Processing Properties	Metric	English	Comments
Pot Life	>= 50.0 min	>= 50.0 min
Shelf Life	12.0 Month	12.0 Month

Descriptive Properties
Appearance	Viscous liquid
Color	Grey		B
	Grey		Cured Product
	Off white		A
Mix Ratio	1:1		By Weight
Self Bonding	No

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PCHTSIL070 / 314553

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