Arlon 51991A020 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 51991A020 0.020" (0.508 mm) Uncured Silicone Rubber with Fiberglass Substrate.pdf
Price	EMAIL US sales@lookpolymers.com
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Material Notes:

Design/Construction: Interleave 1: Polyethylene Side 1: Uncured Silicone RubberSubstrate: Style 7628 Fiberglass Side 2: Uncured Silicone Rubber Interleave 2: Polyethylene 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
Density	1.45 g/cc	0.0524 lb/in³	Silicone Property; Arlon SQA-TMS-024
Thickness	152 microns	6.00 mil	Side 1; Arlon SQA-TMS-003
	152 microns	6.00 mil	Side 2; Arlon SQA-TMS-003
	203 microns	8.00 mil	Interleave 2
	508 microns	20.0 mil	Overall; Arlon SQA-TMS-003
	838 microns	33.0 mil	Interleave 1

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	55	55	Silicone Property; ASTM D2240
Tensile Strength	5.86 MPa	850 psi	Silicone Property; ASTM D412
Elongation at Break	400 %	400 %	Silicone Property; ASTM D412
Tear Strength	21.51 kN/m	122.7 pli	[ppiw], Die B, Silicone Property; ASTM D624
Peel Strength	1.93 kN/m	11.0 pli	[ppiw], Bond Strength to 6061 aluminum (90° peel test); 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

Processing Properties	Metric	English	Comments
Cure Time	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 7.22 °C	6.00 Month @Temperature 45.0 °F	From date of manufacture

Descriptive Properties	Value	Comments
Total Product Weight (oz/yd2)	23.5	Arlon SQA-TMS-025

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