Introduction of hollow corrugated sheet flame retardant materials
The hollow board is a new type of material that is light in weight, non-toxic, non-polluting, waterproof, shockproof, anti-aging, flame retardant, corrosion resistant and rich in color. Compared with injection molding products, hollow plates can be flexibly designed and directly extruded, without the need to open injection molds. Do you know the flame retardant material of the hollow board?