Yoke A-1

Di[2-(N,N-dimethylamine) ethyl] ether. Acts as the most active tertiary amine catalyst in PU flexible foam. Controls well the balance of foaming and gelifying speed in the polybasic system of water, polylol and isocyanate, having good latitude with organic Sn catalyst. Moreover, for its convenient using method, low consumption and little smell, it is popular in the production of PU foaming plastic.