Introduction of Amine Catalyst A33 UV Absorber Manufacturer

Amine catalyst A33 is a liquid catalyst containing 33% triethylenediamine (TEDA), this highly active tertiary amine catalyst promotes the reaction of isocyanate and polyol to crosslink the foam. And give flexible polyurethane foam good mechanical properties. If the amine catalyst A1 is used together, the best performance of the amine catalyst A33 can be obtained. Physical properties: Shape: Colorless or light yellow liquid Purity ≥99%; Moisture ≤0.5%; Viscosity (25°C): 100mPa.s; Density (20°C): 1.033g/cm3; Flash point (PMCC): 79°C ; Vapor pressure (38°C): 266Pa Amine catalyst A33 product application: The active ingredient of A33 is triethylenediamine, which is a solution prepared by 33% triethylenediamine and 67% dipropylene glycol. A33 is mainly used as a gel catalyst for polyurethane foam, and is widely used in soft, semi-rigid, and rigid polyurethane foams, coatings, and elastomers. In polyurethane foaming systems, isocyanate first reacts with triethylenediamine to form active Complex, the property of the complex is very unstable, once the urethane bond is formed, it will be free, which is conducive to further catalysis, triethylenediamine has a strong gel reaction and foaming reaction The catalysis, especially the catalysis of polyurethane and hydroxyl is more selective. Amine Catalyst A33 is suitable for all kinds of polyurethane foam manufacturing. It is completely soluble in water and can be completely mixed with polyols, fluorocarbons and stannous catalysts. In all foam formulations, triple amine catalyst A33 can replace one times solid triethylenediamine, for example, 0.3php amine catalyst A33 can replace 0.1php solid triethylenediamine. Amine catalyst A33 is widely used in polyurethane soft foam, polyurethane rigid foam, large sponge foam, high resilience sponge, high resilience car seat, spray hard foam, imitation wood hard foam, polyurethane composite material, waterproof coating, polyurethane adhesive There are a wide range of applications. Amine catalyst A33 Amine catalyst A33 is a liquid catalyst containing 33% triethylenediamine (TEDA). This highly active tertiary amine catalyst promotes the reaction of isocyanates with polyols, resulting in foam cross-linking. The flexible polyurethane perchane foam has go performance of the amine catalyst A33 can be obtained if the amine catalyst A1 is used in conjunction with the amine catalyst A1. Physical properties: Shape: colorless or pale yellow liquid A purity of 99% or more. Moisture 0.5% or less; Viscosity ( 25℃) : 100mPa. S; Density (20℃) : 1.033g/cm3; Flash point (PMCC) : 79℃; Vapor pressure (38℃) : 266Pa Application of amine catalyst A33: Amine catalyst A33 is suitable for all types of Polyurethane Fams. It is Completely Soluble in Water and Can Be Thoroughly Mixed with Polyols, FLUOROCARBONS and Stannous Catalysts. In All Foam Formulations, Tri ETHYLAMINE CATALYST A33 Replaces One Time Solid Triethylenediamine, for Example, 0.3 PHP-AMINE Catalyst A33 Replaces 0.1 PHP Solid triethylenediamine. Amine catalyst A33 is widely used in polyurethane soft foam, polyurethane hard foam, sponge foam, high rebound sponge, car seat high rebound foam, spraying hard foam, imitation wood hard foam, polyurethane composite heating material, water supply. Shangshi Polyurethane Material Co., Ltd. ® More products ZF-10: high-efficiency low-odor foaming catalyst, typically used in the preparation of low-odor polyurethane foam products ZR-50: low-odor gel catalyst, providing excellent balance, can be used in polyurethane molds Plastic high resilience foam Z-131: reactive low-odor gel amine catalyst compound Z-130: low-odor gel catalyst, balance gel/foam ZR-70: low-odor catalyst, used for packaging foam and Good foam and gel balance for molded foam on vinyl skin ZR-40 (pentamethyldipropylenediamine): especially effective for cold molding high resilience foam, low odor gel and foam balance Better Catalyst LE-310: Low-odor reactive gel catalyst for large sponges, a new type of low-VOC amine gel catalyst, the amine content exceeds 95% LE-530: Reactive gel catalyst, used in various Polyurethane foaming products DPA: low-odor gel catalyst, outstanding balance and versatility to provide good fluidity TAP 1-methyl-4-(2-dimethylaminoethyl) piperazine: excellent trimerization catalyst, Can improve fluidity DMDEE (2,2′-dimorpholine diethyl ether): strong foaming catalyst, providing a stable prepolymer system DMAEE: low-density full water rigid foam and low-density semi-rigid foam BDMAEE double -(2-Dimethylaminoethyl)ether: high-efficiency foaming catalyst BDMA (N,N-dimethylbenzylamine): polyurethane rigid foam catalyst, epoxy accelerator DMEA (N,N’-dimethylethanolamine) : Neutralize acids in some rigid foam systems, PMDETA (pentamethyldiethylenetriamine): especially effective for HCFC/water foamed rigid foam, similar to PC5