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

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

surfactant for rigid foams qg k8526 hard foam surfactants qg products product characteristics qg k8526 for ocf open cell silicone fluids

surfactant for rigid foams qg b6855 hard foam surfactants qg products product characteristics qg b6855 for ocf closed cell silicone fluids

surfactant for rigid foams qg 5805 hard foam surfactants qg products product properties qg 5805 is used for sandwich panels, continuous panels, charac…

surfactant for rigid foams qg 5804 hard foam surfactants qg products product characteristics qg 5804 has a low k-value and is used in refrigerators an…

surfactant for rigid foams qg 5803 hard foam surfactants qg products product characteristics qg 5803 is used in refrigerators and freezers. characteri…

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