Precision Polymer S70R

Category: Silicone , Silicone
Manufacturer: Precision Polymer Engineering Ltd.
Trademark: Precision Polymer
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: LigIqK_Precision-Polymer-S70R.pdf
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Red Silicone Rubber, 66-75 °IRHD. Silicone rubber having both methyl and vinyl substituent groups on the polymer chain. ASTM & ISO designation = VMQ.

Excellent heat resistance and low temperature flexibility. Used primarily for dry heat static seals. Low physical strength and poor abrasion resistance prevents dynamic sealing.
General Information
Features
  • High Heat Resistance
  • Low Temperature Flexibility
Uses
  • Seals
Appearance
  • Red
HardnessNominal ValueTest Method
IRHD Hardness 70ASTM D1415, ISO 48
ElastomersNominal ValueUnitTest Method
Tensile Strength (Yield)7.00MPaASTM D412, ISO 37
Tensile Elongation (Break)150%ASTM D412, ISO 37
Compression Set
    150°C, 70 hr 23%ASTM D395B
    150°C, 70 hr 123%ISO 815
Additional InformationNominal ValueUnit
Low Temperature Resistance - Non-brittle after 3 mins -50°C
Note Message
1 .Type B
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