... as customer required; Product NameFlameproof felt pp non woven fabrics What is nonwovenbroadly defined as sheet or ... high temperature hot--rolled -- Cutting & ConvolutingComposition100% polypropyleneSpecification-- Technic:spunbonded--weight range : 9gsm- 300gsm -- Width :160cm,240cm, ... environmentally-friendly, good tensile strength, feeling soft, non-toxic, water-resistant, air- permeable.15. ...