... 2breathable, 3flexible, 4lightweight, 5not combustion, ...... Non-woven fabrics characteristics: durability, one-off. Insulation, non-conductive. Softness, just very sexual. Dense, expansive ... properties. Polypropylene spinning directly paved the net heat bonded together, better than the average staple products of the ... environment and only plastic bags. Family decorated with non-woven for mattresses