... 7 OZ 2 above 50% longer service life than cotton fabric 3Washable 100 times 4The performance can reach EN11611,EN11612, By ... fabrics,made of 88% of cotton and 12% of nylon fabric, have beter Friction resistance performance ,softer handle,and above 50 ... life than cotton fabrics. It is applicable to petroleum, metallurgy, machinery, mining, aerospace, military, forestry, etc for making Flame-retardant ...