Lisebelisoa tsa polyurethane le li-isocyanate tse khethehileng
Re Shanghai Theorem Chemicals Co. (Shanghai Further New Material Co.) re fana ka thepa ea polyurethane le li-isocyanate tse khethehileng, joalo ka HTPB (Hydroxyl-Terminated Polybutadiene), RE, RFE, RC, RN, NDI(1,5-Naphthalene Diisocyanate), TODI ...
sheba lintlha tse qaqileng