Arlon R33889R020 0.020" (0.508 mm) Uncured/Cured Silicone Rubber with Fiberglass Substrate

Category	Polymer , Thermoset , Silicone , Silicone Rubber , Silicone, Molded, Glass Fiber Filled
Manufacturer	Arlon
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Arlon R33889R020 0.020" (0.508 mm) Uncured/Cured Silicone Rubber with Fiberglass Substrate.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Design/Construction:Side 1: Layer-on-Layer 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
	>= 50.8 microns	>= 2.00 mil	Side 1, Fully Cured
	203 microns	8.00 mil	Prime Coated 7628 Fiberglass, Substrate
	>= 254 microns	>= 10.0 mil	Side 1, Uncured
	457 - 559 microns	18.0 - 22.0 mil	Overall

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	58 - 68	58 - 68	Compound Property
Tensile Strength	>= 6.21 MPa	>= 900 psi	Compound Property
Elongation at Break	>= 200 %	>= 200 %	Compound Property
Peel Strength	>= 0.877 kN/m	>= 5.00 pli	Bond Strength
	>= 0.877 kN/m	>= 5.00 pli	Bond vs. Copper Foil (no Primer)

Thermal Properties	Metric	English
Thermal Conductivity	0.209 W/m-K	1.45 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	232 °C	450 °F
Minimum Service Temperature, Air	-56.7 °C	-70.0 °F

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

Processing Properties	Metric	English	Comments
Cure Time	15.0 min @Temperature 177 °C	0.250 hour @Temperature 350 °F	Recommended Cure Cycle
	120 min @Temperature 204 °C	2.00 hour @Temperature 400 °F	Recommended Postcure Cycle
Shelf Life	3.00 Month @Temperature 23.9 °C	3.00 Month @Temperature 75.0 °F	From date of manufacture

Descriptive Properties	Value	Comments
Color	Red
Total Product Weight (oz/yd2)	19.6 - 23.6
Uncoated Fabric Break Strength	200 lb/in	Fill Direction, Substrate Property
	250 lb/in	Warp Direction, Substrate Property

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