Polypropylene Homo polymer & Co polymer base compounds up to 40% loading. Mica & Wallastonite Filled Polypropylene Homo Polymer and Co Polymer base compounds up to 40% loading. Polypropylene base Pre coloured Compounds as per customer specifications. PP + EPDM Compounds. PP FR Compounds, HALOGEN & HALOGEN FREE FLAME RETARDENT RATING FROM V0,V1,V2.