polyurethane catalysts

polyurethane catalysts
lupragen n100 n,n-dimethylcyclohexylamine dmcha, moderately active, stable balanced catalytic performance, highly tunable, for hard foam;

lupragen n301 n,n,n’,n”,n”-pentamethyldiethylenetriamine (pmdeta), improved foam flow, strong foaming catalyst, mainly for hard foam;

lupragen n302 n,n,n’,n”,n”-pentamethyldipropylenetriamine (pmdeta), low odor, excellent pore opening and surface curing effect, low odor foaming/gel balancing catalyst;

lupragen n204 n,n-dimethylpiperazine, good for skin formation in molded foam production, suitable for self-crusting foams;

lupragen teda triethylene-diamine, suitable for various polyurethane foams, coatings, elastomers;

lupragen n201 triethylene-diamine 33% dipropylene glycol solution, suitable for all kinds of polyurethane foams, coatings, elastomers;

lupragen n202 triethylenediamine 25% solution of 1,4-butanediol for bdo chain-expanded microporous polyurethane elastomers and polyurethane semi-rigid foam systems;

lupragen n203 a 33% solution of triethylenediamine in ethylene glycol for microporous polyurethane elastomers with eg chain expansion and polyurethane semi-hard foam systems;

lupragen n105 n-methylcodeine nmm with good skin formation properties, suitable for polyester-type flexible foams;

lupragen n104 n-ethylcodeoline nem, good skin formation performance, can expand the bubble pore to a large extent, suitable for polyester-type soft foam;

lupragen n106 2,2′-dimorpholine diethyl ether (dmdee), strong foaming catalyst, suitable for water-curing system, suitable for one-component hard foam, soft foam, adhesive;

lupragen n103 n,n-dimethylbenzylamine (bdma), good pre-fluidity, uniform bubble pores, good adhesion, suitable for block hard foam;

lupragen n600 n,n’,n”-tris(dimethylaminopropyl hexahydrotriazine), highly active trimeric co-catalyst with excellent foaming ability, usually shared with other catalysts;

lupragen n500 n,n’,n”-tetramethyl-1,6hexanediamine (tmhda), heat insensitive, foaming/gel equilibrium catalyst;

lupragen n205 bis(2-dimethylaminoethyl ether bdmaee), very high catalytic activity and selectivity, for hard and soft foams;

lupragen n206 bis(2-dimethylaminoethyl ether 70% dipropylene glycol solution), standard extremely active amine catalyst with good control of the balance of foaming and gelation rate, suitable for hard and soft foam;

lupragen n107 dimethylaminoethoxyethanol (dmee/dmaee), low odor, reactive, suitable for rigid packaging foam, molded soft foam, polyether soft block foam;

lupragen n109 bis(3-dimethylaminopropyl)amine (tmbpa), promotes surface curing, reactive, suitable for molded flexible foam, semi-rigid foam, polyether flexible block foam;

lupragen n400 n,n,n’-trimethylaminoethyl ethanolamine, reactive, low atomization, low contamination to pvc, especially suitable for automotive foams;

lupragen dmi 1,2-dimethylimidazole, gel catalyst, suitable for polyurethane rigid foams and microporous elastomers;

lupragen api n-(3-aminopropyl)imidazole, suitable for semi-rigid and soft foams;

lupragen nmi methylimidazole, significant improvement in brittleness, suitable for hard foam, epoxy curing agent;

lupragen n401 n,n,n’,n’-tetramethyl-4,4′-diaminodicyclohexylmethane, for soft foam;

lupragen dmea n,n-dimethylethanolamine, mildly balanced, short emulsification time, low activity, high neutralizing capacity, suitable for soft foam;

lupragen n801 n,n-diethylethanolamine, for soft foams;

lupragen n700 1,8′-diazabicyclo-5,4,0-undecen-7 (dbu), high activity, low odor, gel catalyst, suitable for whole skin foams and microporous elastomers;

lupragen n501 n,n,n’,n’-tetramethyl-1,3-propylamine (tmpda), co-catalyst, suitable for polyurethane foams, microporous elastomers;