A type of polyurethane resin cured at room temperature was prepared for making cast mould, which included two components i.e. polyester polyols A and polyisocyanate B.

• 对室温固化铸造模用双组分(聚酯型多元醇和多异氰酸酯)聚酯型聚氨酯的制备进行了研究。