We are offering ancal filler masterbatch. applications:1. Pp flat yarn extrusion 2. Pp strapping band 3. Pp injection molding, blow molding, extrusion molding. features1. Nh pp 80 is a poly propylene based masterbatch containing 75 % calcium carbonate. Itis natural white with excellent dispersity. 2. It can be mixed with poly propylene resin for extrusion, thermal forming, injection etc. and is easy to disperse with good compatibility. It functions as a modifier to improve theheat resistance, tensile strength, size stability and printability. It also reduces heat releasefrom burning and there force prevents further environmental pollution.