各种规格涤纶防火阻燃缝纫线60S/260S/350S/250S/340S/240S/330S/230S/320S/220S/320S/4产品质量基本能达到离火自灭,***防火耐阻燃效果，广泛用于防护服装、消防服装、手套、沙发、地毯、防火耐阻燃产品车缝。)