BMI1321 is a polypropylen based masterbatch containing super fine calcium carbonate. It is natural white with excellent dispersion.
It can be mixed with Polypropylen resin for extrusion, thermoforming, injection etc. and is easy to dispersion with good compatibility. It functions as a modifier to improve the heat resistance, flexural strength, size stability and printability. It also reduces heat release from burning and therefore prevents further environmental pollution.
