Polyurethane Foam for Air Filter
1. Description
It is used for manufacturing air filter, which is widely applied in cars, ships, construction machinery, generator set and other internal combustion engine.
2. Specification
| Item | Isocyanate | Polyether Polyol |
| Ratio(polyol/iso) | 100 | 30-40 |
| Material Temperature(℃) | 25-35 | 25-35 |
| Overall density(kg/m3) | 300-400 | |
| Hardness(Shore A) | 2-35 | |