PVC / NBR Natural Closed Cell Sponge Rubber

R-4981

Physical PropertiesTest MethodResults
TypeR-4981
PolymerEPDM / PE / IIR
ColorNatural
ASTM D-1056
2A1
ASTM D-6576-67 ClassificationRE41
SAEJ18 APR20022A1
Density (lbs/ft³)
ASTM D 10562 - 5
25% Compression Resistance (%)ASTM D 10562 - 5
50% Compression Set (%)ASTM D 105660
Tensile StrengthASTM D 412 (DIE A)30 psi
Elongation (%)ASTM D 412 (DIE A)150
Water Absorption (lbs/ft²)ASTM D 16670.1
FlammabilityFMVSS302Pass