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Brief introduction and application of polyurethane catalyst Catalyst description: Catalysts are promoters of many chemical reactions. Catalyst is an i…
Polyamino reaction catalyst Acid blocked TEDA catalyst and delayed reaction gel catalyst can improve the fluidity of foam; DABCO 8154 is suitable for …
Bonding of rubber to metal Methods are: hard adhesive method, adhesive method, brass plating method and direct adhesion method. First, the hard adhesi…
What is Reactint ® colorant? About Us Solving current global problems by combining science with design and insight. Every day, our community of innova…
Preface Two-component polyurethane adhesives are usually composed of an isocyanate component (curing agent) containing NCO and a hydroxyl component (m…
Abstract: The effects of non-butyltin catalysts and monobutyltin catalysts and their dosages on the catalytic esterification reaction activity of poly…
1. Basic reaction The formation of polyurethane soft foam includes 2 basic reactions: foaming reaction and polymerization reaction (also called gel re…
1、Polyether As the main raw material, polyether reacts with isocyanate to produce carbamate, which is the skeleton reaction of foam products. In the c…
Abstract: The effects of non-butyltin catalysts and monobutyltin catalysts and their dosages on the catalytic esterification reaction activity of poly…
1. Basic reaction The formation of polyurethane soft foam includes 2 basic reactions: foaming reaction and polymerization reaction (also called gel re…
1、Polyether As the main raw material, polyether reacts with isocyanate to produce carbamate, which is the skeleton reaction of foam products. In the c…
The main component of polyurethane foam (PU foam) is polyurethane, the raw material is mainly polyisocyanate and polyol, by adding appropriate additiv…
