closed cell sponge rubber

2043

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[text-with-icon icon_type=”font_icon” icon=”icon-download” color=”Accent-Color”] 2043 Closed Cell Sponge[/text-with-icon]
Physical PropertiesTest MethodResults
Type2043
PolymerNeoprene
ColorBlack
ASTM D-1056
2A3 / 2C3

ASTM D-6576-07 ClassificationType II, Grades B, Condition Medium
SAEJ18 APR2002
2A3 / 2C3
Density (lbs/ft³)
ASTM D 105619± 4
Hardness, Durometer Shore 00ASTM D 224060± 10
Compression Deflection (25%)ASTM D 105611± 2
Compression Set (%)ASTM D 1056≤25%
Tensile StrengthASTM D 412 (DIE A)150 psi
Tear Strength (lb/in)
ASTM D 624 (DIE C)35
Elongation (%)ASTM D 412 (DIE A)175
Resilience (%)
ASTM D 236245
Service Temperature
LowASTM D 746-40°F
High ContinuousASTM D 746150°F
High IntermittentASTM D 746200°F
Water Absorption (%)ASTM D 1056≤5%
Fluid Immersion (7 Days ar 73.4°F)
ASTM Ref, Fuel B, Weight Change %ASTM D 1056≤150%
Accelerated Aging (7 Days at 158°F)
FlexibilityASTM D 1056Pass
Appearance ChangeASTM D 1056None
Change in Compression DeflectionASTM D 1056± 30%
FlammabilityFMVSS302Pass

Meets the following specifications:

  • ASTM D1056 2A3, 2C3
  • ASTM D6576 Type II, Grade B, Medium
  • SAE J18 APR2002 2A3, 2C3