Sponge Rubber Closed Cell R-4503-T

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Sponge Rubber Closed Cell R-4503-T

Physical PropertiesTest MethodResults
TypeR-4503-T
PolymerEPDM / Butyl Blend
ColorBlack
ASTM D-1056
2A1 / 2A2
ASTM D-6576-67 ClassificationRE41 / RE42
SAEJ18 APR20022A1 / 2A2
Density (lbs/ft³)
ASTM D 10569 - 12
25% Compression Resistance (%)ASTM D 10563 - 7
50% Compression Set (%)ASTM D 105625 max
Tensile StrengthASTM D 412 (DIE A)30 psi
Elongation (%)ASTM D 412 (DIE A)200
Water Absorption (lbs/ft²)ASTM D 16670.1
FlammabilityFMVSS302Pass

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