The true workhorse of the Sil-Pad product family, Sil-Pad 900S thermally conductive insulation material.

Sil-Pad Tube

Sil-Pad Tube

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Data Sheet

Typical Properties of Sil-Pad Tube 400
Property	Imperial Value	Metric Value	Test Method
Color	Gray/Green	Gray/Green	Visual
Thickness / Wall (inch) / (mm)	0.012	0.305	ASTM D374
Hardness (Shore A)	80	80	ASTM D2240
Breaking Strength (lbs/inch) / (kN/m)	6	1	ASTM D1458
Continuous Use Temp (°F) / (°C)	-76 to 356	-60 to 180	***
Electrical
Dielectric Breakdown Voltage (Vac)	5000	5000	ASTM D149
Dielectric Constant (1000 Hz)	5.5	5.5	ASTM D150
Volume Resistivity (Ohm-meter)	10¹¹	10¹¹	ASTM D257
Flame Rating	V-O	V-O	U.L. 94
Thermal
Thermal Conductivity (W/m-K)	0.9	0.9	ASTM D5470
Thermal Impedance (ºC-in²/W) (1)	0.6	0.6	ASTM D5470

Typical Properties of Sil-Pad Tube 1000
Property	Imperial Value	Metric Value	Test Method
Color	Brown	Brown	Visual
Thickness (inch) / (mm)	0.012	0.030	ASTM D374
Hardness (Shore A)	80	80	ASTM D2240
Breaking Strength (lbs/inch) / (kN/m)	6	1	ASTM D1458
Continuous Use Temp (°F) / (°C)	-76 to 356	-60 to 180	***
Electrical
Dielectric Breakdown Voltage (Vac)	5000	5000	ASTM D149
Dielectric Constant (1000 Hz)	4.5	4.5	ASTM D150
Volume Resistivity (Ohm-meter)	10¹¹	10¹¹	ASTM D257
Flame Rating	V-O	V-O	U.L. 94
Thermal
Thermal Conductivity (W/m-K)	1.2	1.2	ASTM D5470
Thermal Impedance (ºC-in²/W) (1)	0.4	0.4	ASTM D5470
1) The ASTM D5470 test fixture was used. The recorded value includes interfacial thermal resistance. These values are provided for reference only. Actual application performance is directly related to the surface roughness, flatness and pressure applied.