Sponge Rubber Closed Cell 4219-N

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4219-N Closed Cell Sponge

Physical PropertiesTest MethodResults
Type4219-N
PolymerNeoprene
ColorBlack
ASTM D-10562C2

ASTM D-6576-67 ClassificationSCE42
SAEJ18 APR2002
2C2
Density (lbs/ft³)ASTM D 10568 - 14
Hardness, Durometer Shore 00
ASTM D 224050± 10
Compression Deflection (25%)ASTM D 10565 - 9
Tensile StrengthASTM D 412 (DIE A)70 psi
Elongation (%)ASTM D 412 (DIE A)130
Temperature Range
ASTM D 746-70°F - 200°F
Water Absorption (%)ASTM D 10565
Fuel B Resistance (%)ASTM D 1056250
Accelerated Linear Shrinkage (%)5
FlammabilityFMVSS302Pass

Meets the following specifications:

  • ASTM D1056 2C2
  • ASTM D6576 Type II, Grade A, Soft, Medium
  • SAE J18 APR2002 2C2

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