Arlon 55279R031 0.031" (0.787 mm) Uncured/Cured Silicone Rubber with Fiberglass Substrate

Category	Polymer , Thermoset , Silicone , Silicone Rubber , Silicone, Molded, Glass Fiber Filled
Manufacturer	Arlon
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Arlon 55279R031 0.031" (0.787 mm) Uncured/Cured Silicone Rubber with Fiberglass Substrate.pdf
Price	EMAIL US sales@lookpolymers.com
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Material Notes:

Design/Construction: Interleave: Polyethylene Layer 2: Uncured Silicone Rubber Layer 1: Cured Silicone Rubber Substrate: Style 162 Fiberglass Product Use: Flexible heater insulationAppearance: Red silicone gum and rubber on fiberglass fabricThis 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	1.35 g/cc	0.0488 lb/in³	Layer 1, Silicone Property; Arlon SQA-TMS-024
	1.35 g/cc	0.0488 lb/in³	Layer 2, Silicone Property; Arlon SQA-TMS-024
Thickness	63.5 microns	2.50 mil	Interleave
	165 microns	6.50 mil	Layer 1; Arlon SQA-TMS-003
	216 microns	8.50 mil	Layer 2; Arlon SQA-TMS-003
	406 microns	16.0 mil	Substrate; Arlon SQA-TMS-003
	787 microns	31.0 mil	Overall; Arlon SQA-TMS-003

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	60	60	Layer 1, Silicone Property; ASTM D2240
	60	60	Layer 2, Silicone Property; ASTM D2240
Tensile Strength	5.52 MPa	800 psi	Layer 1, Silicone Property; ASTM D412
	5.52 MPa	800 psi	Layer 2, Silicone Property; ASTM D412
Elongation at Break	225 %	225 %	Layer 1, Silicone Property; ASTM D412
	225 %	225 %	Layer 2, Silicone Property; ASTM D412
Tear Strength	15.8 kN/m	90.0 pli	[ppiw], Layer 1, Silicone Property; ASTM D624
	15.8 kN/m	90.0 pli	[ppiw], Layer 2, Silicone Property; ASTM D624
Peel Strength	2.19 kN/m	12.5 pli	(S1 to S1), Bond Strength; Arlon SQA-TMS-011

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	232 °C	450 °F
Minimum Service Temperature, Air	-56.7 °C	-70.0 °F
UL RTI, Electrical	220 °C	428 °F	E54153
UL RTI, Mechanical without Impact	220 °C	428 °F	E54153

Electrical Properties	Metric	English	Comments
Dielectric Strength	19.7 kV/mm	500 kV/in	ASTM D149

Processing Properties	Metric	English	Comments
Cure Time	120 min @Temperature 204 °C	2.00 hour @Temperature 400 °F	Recommended Postcure Cycle
	15.0 min @Pressure 0.345 MPa, Temperature 121 °C	0.250 hour @Pressure 50.0 psi, Temperature 250 °F	Recommended Cure Cycle
Shelf Life	6.00 Month @Temperature 21.1 °C	6.00 Month @Temperature 70.0 °F	From date of manufacture

Descriptive Properties	Value	Comments
Color	Red
Total Product Weight (oz/yd2)	32.5	Arlon SQA-TMS-025

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