Epoxy Curing Agent manufacturer / supplier in China, offering Mercaptan Based Hardener Approx. Gel Time 15 Minutes Polymercaptan Polythiol Epoxy Curing Agent, Mercaptan Based Hardener Approx. Gel Time 60 Minutes Polymercaptan Polythiol Epoxy Curing Agent, Petmp Is Used for UV Adhesive, Coating, Printing Ink, Acidic Ion Exchange Catalysts, Low-Temperature Curing Agents, etc. and so on.
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