closed cell sponge rubber

R-451-N

Physical PropertiesTest MethodResults
TypeR-451-N
PolymerNeoprene
Sheet Size40" x 48"
ColorBlack
ASTM D-1056
2C5
ASTM D-6576-67 ClassificationSCE45
SAEJ18 APR20022C5
Density (lbs/ft³)
ASTM D 105615-23
25% Compression Resistance (%)ASTM D 105617 - 24
50% Compression Set (%)ASTM D 105625 max
Tensile StrengthASTM D 412 (DIE A)150 min
Elongation (%)ASTM D 412 (DIE A)175 min
Low working Temp-40°F
High working Temp+200°F
Water Absorption (lbs/ft²)ASTM D 16675% max
FlammabilityFMVSS302Pass