Hydroxyl-terminated polybutadiene(HTPB)

Hydroxyl-terminated polybutadiene(HTPB) I型，羟值(mmol/g): 0.47-0.53，II型，羟值(mmol/g): 0.54-0.64，III型，羟值(mmol/g): 0.65-0.70，IV型，羟值(mmol/g): 0.71-0.80，98%