... mositure-proof, breathable, flexible,light well, non-combustion,easily biodegardable, non-toxic non-irritating, colorful, inexpensive, can be ... of polypropylene(pp material) granules as raw materials, high temperature melting, spining, shop classes, one-step production ... seedings, irrigation cloth, insulating curtains, etc;F: Other non-woven fabics: cotton, space, noise insulation mateials absorption ...