PUR (eterbaserad)
| Shortening | PUR |
|---|---|
| Color | Yellowish / amber |
| Coloring options | Extensive |
| Common uses | Wear details in pumps and pipes, mill and screen requirements, sheet metal forming mats, seals, couplings |
| Type | Polyurethane ether based |
- Benefits
- Limitations
- High abrasion resistance and impact resistance.
- Good fatigue properties at low frequencies.
- Stable electrical properties in the Giga-Hertz frequency range.
- Excellent dielectric properties between -270 ° C and + 176 ° C.
- The material is optically clear and can be polished.
- Dimensionally stable.
- Very good sound transmission properties.
- Easy to process mechanically.
- Some qualities have limited hydrolysis resistance.
- Develops smoke and toxic gases in case of fire.
- Develops smoke and toxic gases in case of fire.
