silicone surfactant for rigid foams qg 5802 hard foam surfactants qg products product characteristics qg 5802 is used for spraying pipe imitation wood…

silicone surfactant for flexible polyester foams dk-580(hot) soft foam polyether surfactants qg products product characteristics dk-580(hot) is specia…

catalyst for rigid foams qg-1028 elastomer catalyst qg-1028 curing agent for shoe soles in chain expansion systems, amine catalysts

catalyst for rigid foams qg-1027 elastomer catalyst qg-1027 curing agent for shoe soles in chain expansion system, amine catalysts

catalyst for rigid foams other models hard foam catalyst qg products product characteristics other models qg pc-77, qg tmr-2, qg tmr-30, qg dmp-30, qg…

catalyst for rigid foams qg pc-8 hard foam catalyst qg products product characteristics qg pc-8 is used for refrigerator hard foam, sheet, cast-in-pla…

catalyst for rigid foams qg pc-5l pc-5s hard foam catalyst qg products product characteristics qg pc-5l pc-5s l is low odor, s is delayed.

catalyst for rigid foams qg pc-5 hard foam catalyst qg products product characteristics qg pc-5 is widely used in all kinds of polyurethane rigid foam…

catalyst for rigid foams qg a-33m hard foam catalyst qg products product characteristics qg a-33m molding odorless a33

catalyst for rigid foams qg a-33e hard foam catalyst qg products product characteristics qg a-33e hard foam odorless a33

silicone surfactant for flexible polyester foams qg-540m soft foaming polyether surfactants qg products product characteristics qg-540m is suitable fo…