ACM Polyacrylate Rubber (Acrylic Rubber vulcanized) vs Natural Rubber (NR vulcanized)
Property comparison of ACM Polyacrylate Rubber (Acrylic Rubber vulcanized) and Natural Rubber (NR vulcanized), both rubber elastomer.
| Property | ACM Polyacrylate Rubber (Acrylic Rubber vulcanized) | Natural Rubber (NR vulcanized) | Difference |
|---|---|---|---|
| Tensile strength | 10 MPa | 25 MPa | +150% |
| Elongation | 200 % | 600 % | +200% |
| Poisson ratio | 0.5 | 0.5 | 0% |
| Density | 1,200 kg/m³ | 1,200 kg/m³ | 0% |
| Thermal conductivity | 0.18 W/m·K | 0.15 W/m·K | -17% |
| Specific heat | 1,700 J/kg·K | 1,950 J/kg·K | +15% |
| Coefficient of thermal expansion | 0.00016 1/K | 0.00022 1/K | +37% |
Difference is Natural Rubber (NR vulcanized) relative to ACM Polyacrylate Rubber (Acrylic Rubber vulcanized). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- ASTM D1418
- standard
- ASTM
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