Overview: Niax Catalyst A-4 is specially designed for use in flexible molded polyurethane products. It catalyzes the reaction of water and isocyanate to open up the foam and increase the permeability of the foam without sacrificing compressive strength and hardness. appearance;       Package Packed in clean, dry, sealed and leak-free special plastic...

  Overview: Niax Catalyst A-4 is specially designed for use in flexible molded polyurethane products. It catalyzes the reaction of water and isocyanate to open up the foam and increase the permeability of the foam without sacrificing compressive strength and hardness. appearance;       Package Packed in clean, dry, sealed and leak-free special plastic...