abstract |
The present invention relates to a thermosetting polyurethane composition, which is a thermosetting polyurethane composition for forming a belt used in an environment in contact with an unsaturated fatty acid-containing oil and a metal, wherein a thermosetting polyurethane composition having a polyester unit and/or a polymer Isocyanate-terminated urethane prepolymer (A) of carbonate units, hydrolysis-resistant agent (B), and curing agent (C). |