Recycled woven bag granules Recycled plastic granules PP granular polypropylene Raw materials: Waste woven bags are recycled and processed. After cleaning and hot melting, they become recycled PP plastics. There are two fully automatic production lines for knitted bag PP silk-drawing rubber granules, with a monthly output of 600-800 tons. PP colloidal particles are granular polypropylene plastic materials which are easy to form crystalline state. The crystallinity of PP colloidal particles is over 95%, and the molecular weight is between 8-150,000, which gives them good heat resistance and solvent resistance.