Songhan Plastic Technology Co.,Ltd.

Arlon 44430B020 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
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Arlon 44430B020 0.020" (0.508 mm) Uncured Silicone Rubber with Fiberglass Substrate.pdf
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Material Notes:
Design/Construction: Interleave: PolyethyleneSide 1: Uncured Silicone RubberSubstrate: Style 1165 FiberglassProduct Use: Belting materialAppearance: Black colored high viscosity gum 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 1.18 g/cc
0.0426 lb/in³
Silicone Property; Arlon SQA-TMS-024
Thickness 76.2 microns
3.00 mil
102 microns
4.00 mil
Substrate; Arlon SQA-TMS-003
406 microns
16.0 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 45
Silicone Property; ASTM D2240
Tensile Strength 6.28 MPa
911 psi
Silicone Property; ASTM D412
Elongation at Break 322 %
322 %
Silicone Property; ASTM D412
Tear Strength 12.6 kN/m
72.0 pli
[ppiw], Silicone Property; ASTM D624
Peel Strength 2.14 kN/m
12.2 pli
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
Electrical Properties Metric English Comments
Dielectric Strength 38.7 kV/mm
982 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 21.1 °C
6.00 Month

@Temperature 70.0 °F
From date of manufacture
Descriptive Properties Value Comments
Color Black
Total Product Weight (oz/yd2) 19.5
Arlon SQA-TMS-025
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