HAW-W31 soft rubber
HAW-W31 is a soft rubber filled with carbon black.
Description
HAW-W31 is a soft rubber filled with carbon black. The layer thickness of the rubber sheet may range between 3 and 6 mm.
Range of application
- Protective lining for structural components made of steel that are subjected to chemical exposure
- Abrasion protection for equipment with is in contact with chlorine in thermal range -45°C up to +100°C.
Chemical resistance
Resistant
- alkaline and acidic at medium concentrations
Limited resistance
- polar solvents
Not resistant
- oxidizing agents
- aromatics oils and solvents
As listed on the data sheet. A medium not listed is untested, not unsuitable. Ask us about your exact medium and concentration.
Physical data
| Property | Value | Unit | Standard |
|---|---|---|---|
| Hardness* | 60 ± 5 | Shore A | DIN 53505 |
| Specific weight | 1,11 ± 0,02 | g/cm³ | DIN EN ISO 1183-1 |
| Tensile strength* | ≥ 15 | MPa | DIN 53504 |
| Elongation at break* | > 300 | % | DIN 53504 |
| Rubber-metal-adhesion peeling test | ≥ 3 | N/mm | DIN EN 14879-4; ASTM D 429 |
| Max. service temperature | 100 | °C | |
| Testing voltage | 5 | kV/mm |
* samples were vulcanized for 4 hours by a temperature of 115°C; values determined at 4 mm thick rubber samples
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