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SBR Rubber vs. CSM Rubber

Both SBR rubber and CSM rubber are thermoset elastomers (rubber). There are 8 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SBR rubber and the bottom bar is CSM rubber.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.1
1.2
Elongation at Break, % 530
400
Glass Transition Temperature, °C -30
0
Limiting Oxygen Index (LOI), % 18
25
Maximum Temperature: Mechanical, °C 100
120
Strength to Weight: Axial, points 3.4
2.1
Strength to Weight: Bending, points 11
8.0
Tensile Strength: Ultimate (UTS), MPa 14
9.0