Arlon Thermabond® 51A50X020 0.020" (0.508 mm) Uncured Silicone Rubber with Fiberglass Substrate

Category	Polymer , Thermoset , Silicone , Silicone Rubber , Silicone, Molded, Glass Fiber Filled
Manufacturer	Arlon
Trade Name	Thermabond®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Arlon Thermabond® 51A50X020 0.020" (0.508 mm) Uncured Silicone Rubber with Fiberglass Substrate.pdf
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Material Notes:

Description: Thermabond® - Electrically insulating, thermally conductive, thermal interface material (TIM)Design/Construction: Liner: Polyethylene Side 1: Uncured Silicone RubberSubstrate: Style 7628 FiberglassThis data represents typical values for the production material. The data should not be used to write, or in place of, material specifications.Information provided by Arlon, Silicone Technologies Division

Physical Properties	Metric	English	Comments
Density	2.80 g/cc	0.101 lb/in³	Silicone Property; ASTM D2240
Thickness	63.5 microns	2.50 mil	Liner
	203 microns	8.00 mil	Substrate; Arlon SQA-TMS-003
	305 microns	12.0 mil	Side 1; Arlon SQA-TMS-003
	508 microns	20.0 mil	Overall; Arlon SQA-TMS-003

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	77	77	Silicone Property; ASTM D2240
Tensile Strength	4.72 MPa	685 psi	Silicone Property; ASTM D412
Tensile Strength, Yield	24.5 MPa @Strain <=1.00 %	3550 psi @Strain <=1.00 %	Arlon SQA-TMS-008
Elongation at Break	125 %	125 %	Silicone Property; ASTM D412
Poissons Ratio	0.50	0.50	Approximately, Silicone Property
Peel Strength	0.403 kN/m	2.30 pli	(S2 to S2), Bond Strength; Arlon SQA-TMS-011
	0.473 kN/m	2.70 pli	(S1 to S2), Bond Strength; Arlon SQA-TMS-011

Thermal Properties	Metric	English	Comments
CTE, linear	105 µm/m-°C @Temperature 20.0 - 160 °C	58.3 µin/in-°F @Temperature 68.0 - 320 °F	Silicone Property; ASTM E 831
Specific Heat Capacity	0.820 J/g-°C @Temperature 100 °C	0.196 BTU/lb-°F @Temperature 212 °F	Silicone Property; Arlon SQA-TMS-052
Thermal Conductivity	1.40 W/m-K @Temperature 100 °C	9.72 BTU-in/hr-ft²-°F @Temperature 212 °F	Silicone Property; ASTM E 1530
	1.60 W/m-K @Temperature 50.0 °C	11.1 BTU-in/hr-ft²-°F @Temperature 122 °F	(Apparent), Product Property; ASTM D5470
Maximum Service Temperature, Air	204.0 °C	399.2 °F
Minimum Service Temperature, Air	-100 °C	-148 °F
Glass Transition Temp, Tg	-118 °C	-180 °F	ASTM D3418

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+14 ohm-cm	1.00e+14 ohm-cm	ASTM D257
Dielectric Constant	6.91 @Frequency 1.00e+6 Hz	6.91 @Frequency 1.00e+6 Hz	Silicone Property; IPC TM 650 - 2.5.5.3
Dielectric Strength	26.7 kV/mm	677 kV/in	ASTM D149
Dissipation Factor	0.0044 @Frequency 1.00e+6 Hz	0.0044 @Frequency 1.00e+6 Hz	Silicone Property; IPC TM 650 - 2.5.5.3
Arc Resistance	193 sec	193 sec	ASTM D495-99

Processing Properties	Metric	English	Comments
Shelf Life	6.00 Month @Temperature 4.200 - 10.20 °C	6.00 Month @Temperature 39.56 - 50.36 °F	From date of manufacture

Descriptive Properties	Value	Comments
Color	Gray
	Red	Substrate
Plasticity	2.3 mm	Arlon SQA-TMS-005
Total Product Weight (g/m2)	1201	Arlon SQA-TMS-025

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