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Arlon 32570R040 0.040" (1.02 mm) Uncured Silicone Rubber with Fiberglass Carrier

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 32570R040 0.040" (1.02 mm) Uncured Silicone Rubber with Fiberglass Carrier.pdf
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Material Notes:
Design/Construction: Interleave: PolyethyleneSide 1: Uncured Silicone RubberCarrier: PTFE Coated FiberglassThis 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 1.22 g/cc
0.0441 lb/in³
Silicone Property; Arlon SQA-TMS-024
Thickness 76.2 microns
3.00 mil
Interleave
127 microns
5.00 mil
Carrier; Arlon SQA-TMS-003
1020 microns
40.0 mil
Overall; Arlon SQA-TMS-003
1020 microns
40.0 mil
Side 1; Arlon SQA-TMS-003
Mechanical Properties Metric English Comments
Hardness, Shore A 36
36
Silicone Property; ASTM D2240
Tensile Strength 6.38 MPa
925 psi
Silicone Property; ASTM D412
Elongation at Break 550 %
550 %
Silicone Property; ASTM D412
Tear Strength 14.5 kN/m
83.0 pli
Die B, Silicone Property; ASTM D624
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 32.1 kV/mm
815 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 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 Light Brown
Carrier
Red
Total Product Weight (oz/yd2) 37.9
Arlon SQA-TMS-025
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