Precision Polymer Engineering S50K Silicone Rubber

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Precision Polymer Engineering S50K Silicone Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone
Material Notes:	Silicone Rubber, 45-55 °IRHD. Silicone rubber having both methyl and vinyl substituent groups on the polymer chain. Formulated using only those ingredients determined by the United States Federal Food and Drug Administration (FDA) to be in accordance with Code of Federal Regulations, Title 21 (CFR21), Section 177.2600. Formulated to BS2494 Type ‘W’ and Water Research Council (WRC) tested in accordance with BS6920 ‘Items which have passed full tests of effects on water quality’ (for use in potable water applications). ASTM & ISO designation = VMQ. WRC Approval No. 9910521. Applications: Cold and hot water, plus low pressure steam, up to +110°C.
Vendors:

Available Properties

Hardness, Shore A, ASTM D1415, °IRHD
Hardness, Shore A, ASTM D1415, °IRHD, ±5 change after 168 hours @ 70°C
Tensile Strength, Yield, ASTM D412
Tensile Strength, Yield, ASTM D412, ±20% change after 168 hours @ 70°C
Elongation at Break, ASTM D412
Elongation at Break, ASTM D412, ±30% change after 168 hours @ 70°C
Compression Set, ASTM D395
Maximum Service Temperature, Air
Minimum Service Temperature, Air
Minimum Service Temperature, Air, Non-brittle after 3 minutes
Flash Point
FDA, See notes for details.

Property Data

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Manufacturer Notes:
Precision Polymer Engineering Limited

Category Notes
Plastic

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