... membrane and asphalt shingle roofing substrate, and enhance materials, polishing materials, filter materials, insulation materials, cement packing bags, geotextiles, ... , space, noise insulation materials absorption linoleum, smoke filters, bags tea bags, shoes, etc.Non-woven features: durability, one-time ... degrade, it needs 300 years to decompose plastic bags end; and the chemical structure of PP is ...