Table 4 Melting viscosity and softening point of the bio and CO2 based HMPUR adhesives
HMPUR adhesives | Viscosity (mPa s) | Softening point (ºC) |
|---|---|---|
PUREF | 10,000 | 58 |
PUR 25BH | 13,000 | 56 |
PUR 50BH | 27,000 | 56 |
PUR 75BH | 32,500 | 58 |
PUR 25 C | 18,000 | 51 |
PUR 50 C | 22,000 | 51 |
PUR 75 C | 20,500 | 58 |