SBR Rubber vs. CPVC
SBR rubber belongs to the thermoset elastomers (rubber) classification, while CPVC belongs to the thermoplastics. There are 11 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.
For each property being compared, the top bar is SBR rubber and the bottom bar is CPVC.
Metric UnitsUS Customary Units
Mechanical Properties
Elongation at Break, % | 530 | |
4.0 |
Tensile Strength: Ultimate (UTS), MPa | 14 | |
50 |
Thermal Properties
Glass Transition Temperature, °C | -30 | |
100 |
Maximum Temperature: Mechanical, °C | 100 | |
80 |
Specific Heat Capacity, J/kg-K | 1880 | |
780 |
Thermal Conductivity, W/m-K | 0.17 | |
0.31 |
Otherwise Unclassified Properties
Density, g/cm3 | 1.1 | |
1.5 |
Limiting Oxygen Index (LOI), % | 18 | |
57 |
Common Calculations
Strength to Weight: Axial, points | 3.4 | |
9.4 |
Strength to Weight: Bending, points | 11 | |
20 |
Thermal Diffusivity, mm2/s | 0.082 | |
0.27 |