Polyurethane hard foam catalyst used

DY-1: Standard foamed polyurethane catalyst with 70% BDMAEE dissolved in diols
DY-1P: double (dimethylaminoethyl) ether, efficient foaming catalyst
DY-5: Standard foamed polyurethane catalyst for rigid foams
DY-9: Stannous caprylate, used in polyurethane foam, CASE and other fields
DY-12: dibutyltin dilaurate, used in polyurethane foam, CASE and other fields
DY-15: Standard potassium isocrylate catalyst, used for hard foam spraying, PIR foam and other products
DY-33:33 % triethylene diamine solution, widely used in the preparation of polyurethane foam, also used in the production of polyurethane adhesives
DY-41: polyurethane trimmer catalyst for polyurethane rigid foam in many fields
DY-46: Potassium acetate solution has strong catalytic efficiency for the tripolymerization of isocyanate to polyisocyanurate
DY-50: Quaternary ammonium salt provides outstanding foam curing properties and is suitable for many applications requiring improved production efficiency
DY-54: polyurethane trimer catalyst/epoxy accelerator
DY-83: Gel co-catalyst for molding and hard foam to promote skin curing
DY-BDMA: Benzyl dimethylamine, polyurethane bulk soft bubble, hard bubble, adhesive and coating catalyst
DY-DMEA: Dimethylethanolamine, weak balancing catalyst, provides early opalescent time
DY-DBU: Strong gel polyurethane catalyst Catalyst
DY-TMEDA: tetramethylethylenediamine, a milder foaming/gel catalyst