There are a variety of catalysts used for polyurethane rigid foam reactions and gel reactions, some examples of which are listed below: Foaming reaction catalysts: Organotin compounds, such as ethylenetrimethylene tin (T-9) and ethylenetriethyltin (T-12). Organotin-cobalt composite catalysts, such as ethylenetrimethyltin-cobalt (T-9/Co). Organotin-acid catalysts, such as ethylenetrimethyltin-benzoic acid (T-9/BzOH). Phosphate catalysts such as triphenylphosphine (TPP)...
I. What is a catalyst? A catalyst is a substance that speeds up the process of a chemical reaction, but is not involved in the chemical reaction itself. The addition of a catalyst can increase the efficiency of a chemical reaction by greatly reducing the time and temperature required for it to reach equilibrium. Classification...
Polyurethane catalyst TMR-3/Dabco TMR-3 Overview: Product name: dabco tmr-3 Alias: polyurethane catalyst TMR-3, Dabco TMR-3, catalyst TMR-3, TMR-3, catalyst DABCO TMR, semi-rigid foam catalyst TMR-3, rigid foam catalyst TMR-3 Product Physical Properties: Appearance: light yellow liquid Viscosity(25℃,mpa.s):50 Density (25℃,g/cm3): 1.07 Water solubility: soluble in water Flash point (pmcc,℃): >110 Hydroxyl value (mgkoh/g): 639 Product details...
Toyocat DT strong foaming catalyst pentamethyldiethylenetriamine Tosoh Overview: Toyocat DT N,N,N ‘,N”,N” -pentamethyldiethylenetriamine (PMDETA), improved foam fluidity, strong foaming catalyst, mainly used for hard bubbles; The catalyst is characterized as a strong foaming catalyst while maintaining good gel properties. Provides balanced catalytic water/isocyanate (foaming) and polyol/isocyanate (gelling) reactions. Pentamethyldiethylenetriamine is an organic compound with the...
Toyocat ET catalyst Tosoh Overview: Polyurethane catalyst Toyocat ET al Alias: Polyurethane Catalyst Toyocat ET, Catalyst A-1, Dabco BL-11, Niax A-1, Jeffcat ZF-22, Lupragen N206, Tegoamin BDE, PC CAT NP90, Addocat 108, Toyocat ET Physical Properties of product Molecular formula: C8H20N2O; Relative molecular weight: 160.3; CAS number: 3033-62-3; Light yellow clear liquid; Purity ≥99%; Moisture...
Toyocat ETS Foaming catalyst Tosoh Overview: Toyocat ETS is A double (dimethylaminoethyl) ether also known as catalyst A1, catalyst A-1, BDMAEE. 70% bis (dimethylaminoethyl) ether dipropylene glycol solution, strong foaming catalyst, the domestic industry usually called it catalyst A-1 or A1. A1 catalyst is mainly used for the production of soft polyether polyurethane foam, and...
Toyocat MR Gel balanced catalyst tetramethylhexamethylenediamine Tosoh Overview: Toyocat MR N,N ‘,N” -tetramethyl-1, 6-hexamethylenediamine (TMHDA), heat insensitive, foaming/gel balanced catalyst; Flash point: 32 ° C; Chemical N,N,N’,N’ -tetramethyl-1, 6-hexamethylenediamine,N,N,N’,N’ -tetramethyl-1,6-hexanediamine, molecular formula C10H24N2, molecular weight 172.31, CAS number 111-18-2. Liquid, an important intermediate in organic synthesis. Chinese name N,N,N’,N’ -tetramethyl-1, 6-hexamethylene diamine Foreign names N,...
HDI Low Viscosity AsahiKasei TLA-100 Type： Aliphatic polyisocyanate based on hexamethylene diisocyanate. Features： # High NCO content # Low viscosity # Excellent weather resistance # Excellent Compatibility # Good coating film appearance Applications： # Two-component applications # Automotive OEM coatings # Automotive refinishes # Plastic coatings Typical properties： Appearance Colorless to slightly yellowish clear...
HDI Waterborne Covesro XP2655 ABOUT: Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).Hardener for waterborne two-component polyurethane systems. Product Types HDI PIC Hydrophilic polyisocyanate Aliphatic polyisocyanate Crosslinkers Polyisocyanate Hardeners Polyisocyanurate Isocyanate Reactive system Material: Coatings, paints & inks:Fast curing, Weather resistant, Easy mixing, Waterborne Adhesives:Moisture resistant, Fast bonding, Waterborne, Heat activated General Characterization: Hydrophilic aliphatic...
HDI Waterborne Covesro XP2547 ABOUT: Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). Hardener for waterborne two-component polyurethanecoatings. Product Types： No data available Material： No data available General Characterization： Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). Hardener for waterborne two-component polyurethane coatings. Logistics and Handling Storage Conditions： – Storage in original sealed...
