Sponge Rubber Closed Cell 5522

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Sponge Rubber Closed Cell 5522 (FDA 21 CFR 177.2600)

PropertyTest MethodResult
PolymerCR, EPDM, SBR Blend
Sheet Size40" wide rolls
ASTM D-10562A2
ASTM D-6576-07 ClassificationType II, B, C, Soft/Med
SAEJ18 APR20022A2
Density (lbs/ft³)ASTM D 10566 ± 2
Durometer (Shore 00)ASTM D 224050 ± 5
Compression Deflection (25%)ASTM D 10567 ± 2 psi
Compression Set (%)ASTM D 1056≤ 35%
Tensile StrengthASTM D 412 (DIE A)100 psi
Tear Strength (lb./in)ASTM D 624 (DIE C)9.6
Elongation (%)ASTM D 412 (DIE A)125%
ResilienceASTM D 236235%
Service Temperature:--
-LowASTM D 746-40°F
-High ContinuousASTM D 746200°F
-High IntermittentASTM D 746250°F
Water Absorption
-Maximum Weight Change %
ASTM D 1056< 5%
Fuel Immersion: (%)
ASTM Ref, Fuel B, Weight Change
ASTM D 1056(7 days at 73.4°F)
Accelerated Aging-(7 days at 158°F)
-FlexibilityASTM D 1056Pass
-Appearance ChangeASTM D 1056None
-Change in Compression DeflectionASTM D 1056± 30%
FDA21 CFR 177.2600

Meets the following specifications:

FDA  ingredients 21 CFR 177.2600

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