... into travel and daily articles as required because of its low price, acid and alkali-proof, good breathability, washable, light, ... use---- table cloth, cloth for sofa and mattress, disposable underwear;(4) Medical articles----- protective garments, surgical clothing, mask, hats, sleeve ... : Polypropylene is the main raw material; specific gravity is 0.9, is only third five, fleecy and touches well.2 ...