Stabilized pure 4,4'-MDI with intentionally increased acidity mainly offered for prepolymer production. Its high acidity helps in the prevention of unwanted side reactions during processing it into a prepolymer. Advantageous for prepolymers with low NCO%. Uses: Coatings, Adhesives, Sealants, Elastomers, Thermoplastic polyurethanes, Microcellular elastomers Information provided by BorsodChem Rt. |
Methyl Diphenyl Diisocyanate |