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Hard foam catalyst QG PC-5 Hard foam catalyst QG products Product features QG PC-5 Widely used in various polyurethane rigid foams, including polyisoc…

Hard foam catalyst QG PC-5L PC-5S Hard foam catalyst QG products Product features QG PC-5L PC-5S L means low smell, S means delay

Hard foam catalyst QG PC-8 Hard foam catalyst QG products Product features QG PC-8 Used in refrigerator rigid foam, boards, and cast-in-place polyuret…

Soft foam polyether surfactant QG-540M Soft foam polyether surfactant QG products Product features QG-540M Suitable for flat foam and vertical foam wi…

Hard foam catalyst QG A-33E Hard foam catalyst QG products Product features QG A-33E Hard foam and tasteless A33

Hard foam surfactant QG 5805 Hard foam surfactant QG products Product features QG 5805 Used for sandwich panels, continuous panels, features: good flu…

Hard foam surfactant QG B6855 Hard foam surfactant QG products Product features QG B6855 For OCF closed cell silicone oil

Hard foam surfactant QG K8526 Hard foam surfactant QG products Product features QG K8526 For OCF opening silicone oil

Hard foam surfactant QG 5802 Hard foam surfactant QG products Product features QG 5802 Used for spray painting pipes to imitate wood, features: good d…

Hard foam surfactant QG 5803 Hard foam surfactant QG products Product features QG 5803 Used in refrigerators and freezers, features: fine cells

Hard foam surfactant QG 5804 Hard foam surfactant QG products Product features QG 5804 Low K value, used in refrigerators and freezers, features: ultr…