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polyether MDI prepolymer

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  • [Upstream Raw Materials For Polyurethane] Battle of The Titans: MDI Vs. TDI – Which Foam Reigns Supreme?


    It's time to delve into the fascinating world of polyurethane production and the two chemical heavyweights that dominate this arena: MDI (Methylene Diphenyl Diisocyanate) and TDI (Toluene Diisocyanate). These chemical compounds play a crucial role in various industries, ranging from construction Read More
  • [Upstream Raw Materials For Polyurethane] Production Process of Polyether MDI Prepolymer


    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 Read More
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