| Category | Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) |
| Manufacturer | Trelleborg |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Trelleborg R448 Natural Rubber Polyisoprene.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.31 g/cc | 1.31 g/cc |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 50 | 50 | |
| Tensile Strength, Yield | 10.0 MPa | 1450 psi | |
| Elongation at Break | 500 % | 500 % | |
| Tear Strength | 15.0 kN/m | 85.6 pli | |
| Abrasion | 250 | 250 | mm<sup>3</sup>; 5 N Load |
| Compression Set | 40 % @Temperature 70.0 °C, Time 79200 sec |
40 % @Temperature 158 °F, Time 22.0 hour |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Maximum Service Temperature, Air | 80.0 °C | 176 °F | |
| Minimum Service Temperature, Air | -40.0 °C | -40.0 °F |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | White |