- Grey PUR board
- Density: 1.0 g/cm³
- High dimensional stability and low density
- Low density for good handling
- Good edge stability
- Good heat distortion temperature
- Easily mechanically workable
- Dense, smooth surface
- Low thermal expansion coefficient
Areas of Application
- Manufacture of vacuumforming mold
- Manufacture of true-size-gauges and checking fixtures
- Manufacture of complex master models
Advantages
- Low density for good handling
- Good edge stability
- Good heat distortion temperature
- Easily mechanically workable
- Dense, smooth surface
- Low thermal expansion coefficient