overview: niax catalyst a-99 strong foaming tertiary amine catalyst;   type. standard polyurethane strong foaming catalyst alias:pure amine ether;pure double ether features:extremely strong blowing effect model:jeffcat®zf-20;niax a-99 cas: 3033-62-3 molecular weight:160.3   physical properties. item  indicator  item  indicator  form  colorless transparent liquid  density(25℃)  0.85  flash point(tcc)  65℃  content  ≥99       package packed...