Pu Sponge Blue Colorant 4019
Blue paste 4019
Product introduction
Colorant specially used for polyurethane sponge.
Typical physical properties
Appearance Blue paste (main component: phthalocyanine blue)
Moisture ≤ 0.05
Product application
4019 has a good colouring (dyeing) effect on polyurethane sponge. It should be diluted with polyether when used. It is recommended to add 0.5%.
packing
35KG
