Sponge Rubber Closed Cell 2003

Closed Cell Neoprene Based Foam in Bun Form

Black, closed cell, 12 – 20 lb/ft3 [192 – 320 kg/m3) density neoprene based rubber product 2003; meets all the requirements of ASTM 01056 2A3 / 2C3; meets the horizontal burn / flame requirements of FMVSS 302 at 0.250” [1/4”) [6.35 mm) & higher.

  • ASTM D 1056 2A3 /2C3
  • Manufactured in buns (blocks)
  • Higher density closed cell expanded rubber

Download Data Sheet

 2003 Closed Cell Sponge

Physical PropertiesTest MethodUnitValue
ASTM D 1056 Designation
Cell Structure
Color
Compression Deflection 25%ASTM D 1056psi9 - 13
kPa62 - 89.6
Compression Deflection 25%, after Heat Aging ASTM D 1056% ±30
Compression Set (Room temp)ASTM D 1056%25 max
DensityASTM D 1056lb/ft312 - 20
kg/m3192 - 320
ElongationASTM D 412 (Die Al%100 min
FlammabilityFMVSS 302in0.25 and higher
mm6.35 and higher
Fluid ImmersionASTM D 1056%150 max
Hardness, Durometer Shore 00ASTM D 224065 -85
ResilienceASTM D 2632%5 - 15
Service Temperature
LowASTM D 1056°F-40
°C-40
High Continuous°F150
°C65.5
High Intermittent°F200
°C93.3
Tear StrengthASTM D 624 (Die Cllb/in16 min
kN/m2.8 min
Tensile StrengthASTM D 412 (Die A)psi120 min
kPa827 min
Water AbsorptionASTM D 1056%5 max

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