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Precision Polymer Engineering S60R Silicone Rubber

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Silicone
Manufacturer Precision Polymer Engineering Limited
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Precision Polymer Engineering S60R Silicone Rubber.pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
Red Silicone 55-65 °IRHD. Diesel cylinder liner ring grade. Silicone rubber having both methyl and vinyl substituent groups on the polymer chain. ASTM & ISO designation = VMQ.Applications: Excellent heat resistance and low temperature flexibility combined with low compression set performance. Used primarily for diesel cylinder liner O-Rings (coolant sealing). Although silicone will swell in petroleum lubricants, this is not necessarily detrimental in static sealing applications.
Mechanical Properties Metric English Comments
Hardness, Shore A 60
60
°IRHD; ASTM D1415
66
66
°IRHD, +6 change after 672 hours @ 200°C; ASTM D1415
Tensile Strength, Yield 6.96 MPa
1010 psi
-13% change after 672 hours @ 200°C; ASTM D412
8.00 MPa
1160 psi
ASTM D412
Elongation at Break 307.5 %
307.5 %
-25% change after 672 hours @ 200°C; ASTM D412
410 %
410 %
ASTM D412
Compression Set 18 %
18 %
70 hours @ 150°C; ASTM D395
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 250 °C
482 °F
Minimum Service Temperature, Air -60.0 °C
-76.0 °F
-60.0 °C
-76.0 °F
Non-brittle after 3 minutes
Flash Point >= 300 °C
>= 572 °F
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