asambodo ISO emelitere
Ụlọ ọrụ anyị enwetala asambodo ISO emelitere maka ihe nnọchite anya njikọta, HTPB (Hydroxyl Terminated Polybutadiene), EHTPB (Epoxidized-HTPB), CTBN, HTBN, ATBN, LSBR (Rọba mmiri butadiene styrene), Isocyanates pụrụ iche (Dimeryl ...
lee nkọwa zuru ezu