Polypropylene Base Non Woven Filler improves stiffness and increases machine output. The Non Woven Filler is a calcium carbonate based filler masterbatch for polypropylene non-woven and polypropylene extrusion coating purpose. The Non Woven Filler is specially developed for non-woven fabrics. Polypropylene Base Non Woven Filler offers heat resistance and improves film structure and dimensional stability.