... 2.Good filter,good strength & elongation,and good air permeasility.3.Better eveness,more clear embossing. Specification:Basis weight: 13- ... 250 g/m2Width: less than 3.2 mDiameter: 580 -780mm40, HQ: 11-12T Main usages: ... ,operation suit,insulation suit,patient suit,and so.3.Labor protection:exposure suit,and so on. 4.Travel product:sbeach umbrella,callback ...