Covestro Bayhydur XP 2547 Hydrophilic HDI polyisocyanate Low viscosity High chemical resistance
Type Based on Hydrophilic aliphatic polyisocyanate of h…
Covestro Desmodur N3300 HDI trimer curing agent Standard light-resistant PU curing agent
Type Fat Family Polyisocyanate(HDItrimer) Form of Suppl…