[Upstream Raw Materials For Polyurethane] Production Process of Polyether MDI Prepolymer 2023-03-24
Polyether MDI prepolymer is a widely used material for polyurethane foam manufacturing. The following is the basic process of polyether MDI prepolymer production: Adding catalyst: Raw materials such as PTMEG, BDO, HDO are mixed in a reactor, and then a catalyst, usually an organotin compound, is add
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