Hexamethylene diisocyanate (HMDI) may be used in prepolymer, in place of TDI.
六亚甲基二异氰酸酯(HMDI)可用在预聚物中代替甲苯二异氰酸酯〔tdi〕。
A polyurethane adhesive with high light stability was prepared using hexamethylene diisocyanate and used for bonding PVC, PU and leather.
采用己二异氰酸酯为原料，制备光稳定性的聚氨酯胶粘剂，用于PV C .PU及牛皮革的粘接。
A polyurethane adhesive with high light stability was prepared using hexamethylene diisocyanate and used for bonding PVC, PU and leather.
采用己二异氰酸酯为原料，制备光稳定性的聚氨酯胶粘剂，用于PV C .PU及牛皮革的粘接。
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