... Nonwoven: 1. High strength. 2. Anti acid and alkali, nontoxic, environmental protection. 3. Venting. ... bonded together by entangling fiber or filaments (and by perforating films) mechanically, thermally or chemically ... request-- tear resistant, shrink-resistant-- Strong strength and elongation, soft, non-toxic-- Excellent property of ... table cover, laboring garments, suit cover pp nonwoven product