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Arlon 51976R020 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 51976R020 0.020" (0.508 mm) Uncured/Cured Silicone Rubber with Fiberglass Substrate.pdf
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Material Notes:
Design/Construction:Side 1: Cured Silicone RubberSide 2: Uncured Silicone Rubber Appearance: Red silicone gum and rubber on fiberglass clothThis 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 >= 76.2 microns
>= 3.00 mil
Side 1
76.2 microns
3.00 mil
Polyethylene, Interleave
203 microns
8.00 mil
Prime Coated 7628 Fiberglass, Substrate
>= 229 microns
>= 9.00 mil
Side 2
457 - 559 microns
18.0 - 22.0 mil
Overall
Mechanical Properties Metric English Comments
Hardness, Shore A 50 - 70
50 - 70
Compound Property
Tensile Strength >= 0.689 MPa
>= 100 psi
Compound Property
Elongation at Break >= 250 %
>= 250 %
Compound Property
Peel Strength >= 1.05 kN/m
>= 6.00 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, UL94 V-0
V-0
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) 20.2 - 23.2
Uncoated Fabric Break Strength 200 lb/in
Fill Direction, Substrate Property
250 lb/in
Warp Direction, Substrate Property
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