The proportion of methylene diphenyl diisocyanate (MDI) is higher than for PUR and instead of a polyether polyol, a polyester derived polyol is used in the reaction.
Instead of a polyether, a polyester derived polyol is used in the reaction. The proportion of methylene diphenyl diisocyanate (MDI) is higher than for PUR.
The proportion of methylene diphenyl diisocyanate (MDI) is higher than for PUR. Instead of a polyether, a polyester derived polyol is used in the reaction.
The proportion of methylene diphenyl diisocyanate (MDI) is higher than for PUR. Instead of a polyether, a polyester derived polyol is used in the reaction.