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south korea ptg ptmeg 250 polytetrahydrofuran ether/polytetramethyl ether glycol ptmeg250 molecular weight 25190-06-1
specification specifications itemproject unitunit specificationparameters appearance appearance — l ... -
inv ptsi water absorbing agent water removing agent
... -
desmodur n3300 hdi trimer curing agent standard light-resistant pu curing agent
type fat family polyisocyanate(hditrimer) supply form none solvent purpose at used as a curing agent component ... -
south korea sk hard resin applied in ink and adhesive fields – high tg saturated polyester resin es series index
skybon es ink, adhesive field/hard resin ...

