Iyi-co-catalyst ene-tertiary amine yokusheshisa ukusabela kanye nokwelashwa kwe-urethane. Ayinayo i-mercury, i-lead kanye ne-dibutyltin. Ine-volatility ephansi enephunga elincane noma elingenalo nhlobo. Iyindlela ehlukile kune-catalysts esekelwe ku-tin kuma-slabstock aguquguqukayo, ama-foam aguquguqukayo aphezulu, i-spray, ama-microcellular, kanye nezinhlelo ze-foam eziqinile.
I-tote engu-1000kgs ehlanzekile.
Isikhathi sokuthunyelwe: Agasti-19-2021