Arlon R31861R018 0.018" (0.457 mm) Uncured 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 R31861R018 0.018" (0.457 mm) Uncured Silicone Rubber with Fiberglass Substrate.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Design/Construction:Side 1: Uncured Silicone Rubber Side 2: Uncured Silicone Rubber This 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
Thickness	38.1 microns	1.50 mil	Polyethylene, Interleave
	102 - 152 microns	4.00 - 6.00 mil	Side 1
	102 - 152 microns	4.00 - 6.00 mil	Side 2
	203 microns	8.00 mil	Prime Coated 7628 Fiberglass, Substrate
	406 - 508 microns	16.0 - 20.0 mil	Overall

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	45 - 55	45 - 55	Compound Property
Tensile Strength	5.27 - 6.45 MPa	765 - 935 psi	Compound Property
Elongation at Break	315 - 385 %	315 - 385 %	Compound Property
Peel Strength	>= 1.23 kN/m	>= 7.00 pli	Bond Strength

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	232 °C	450 °F
Minimum Service Temperature, Air	-56.7 °C	-70.0 °F
Flammability Test	<= 3.0	<= 3.0	[in], Char Length; FTMS 191A; Method 5903
	<= 25	<= 25	[sec], Flame & Glow Time; FTMS 191A; Method 5903

Electrical Properties	Metric	English	Comments
Dielectric Strength	>= 15.7 kV/mm	>= 400 kV/in

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 177 °C	0.250 hour @Pressure 50.0 psi, Temperature 350 °F	Recommended Cure Cycle
Shelf Life	6.00 Month @Temperature 23.9 °C	6.00 Month @Temperature 75.0 °F	From date of manufacture

Descriptive Properties	Value	Comments
Color	Red
Total Product Weight (oz/yd2)	16.7 - 20.5
Uncoated Fabric Break Strength	200 lb/in	Fill Direction, Substrate Property
	250 lb/in	Warp Direction, Substrate Property

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