organic mercury replacement catalyst nt cat e-at is especially developed for environmentally friendly two-component non-foaming polyurethane elastomer runners, completely different from the commonly u ...

catalyst pt303/high efficiency catalyst pt303 overview: name: catalyst pt303 alias: catalyst pt303, pt303, polyurethane catalyst pt303, high efficiency catalyst pt303 product physical properties appe ...

high efficiency catalyst pt303/polyurethane catalyst pt303 overview: name: catalyst pt303 alias: catalyst pt303, pt303, polyurethane catalyst pt303, high efficiency catalyst pt303 product physical pr ...

c-225/foaming retarder c-225 overview: chinese name: polyurethane delay catalyst c-225 alias: foam delay agent c-225, foam delay agent, high rebound delay catalyst, high rebound delay catalyst, c-225, ...