product introduction product name tdi trimer curing agent75 purpose pu curing agent for coatings appearance light yellow transparent (gardner≤1） solvent acetic acid eth ...

type fat family polyisocyanate(low viscosity hdi trimer) supply form none solvent purpose at as a curing agent component in light-resistant polyurethane coating systems ...

                                                                  chemical properties lupranate® ms is pure 4,4′-diphenylmethane diisocyanate, containing <2.0 (wt)% of the 2,4' i ...

products name ：fas ptmg level ：3000 (molecular weight) other names ：ptmeg, polythf products description :polytetrahydrofuran ether, polytetramethyl ether glycol purpose ： polyureth ...