Specifications: 100% wool felt ,anti dust,anti quake,anti acid,eco friendly,oil absorbing, any style, it is best choice for industrial use. Chemical fiber felt is a kind of environmental protecting materials with its high relicense, good toughness, strong cross, acid-resisting and abrasive resistance used for shockproof, dustproof, decoration, gasket, insulating and etc It is mainly used as polishing materials in mechanical, electromechanical, military product, aerospace engineering, shipbuilding, household appliances, light textile, energy source, vehicle production, education and stationery, physical equipment, insulation materials, medical materials, packing materials, decorative materials, craft products, bags, shoes, leather, metal and glassware products and etc Item No Weight (g/m2) Thickness (mm) Width*Length (mm) Material Color HSX311-01 180-5000 0.5-50 25000*L Polyester fiber Customer request HSX311-02 180-5000 0.5-40 25000*L Polypropylene fiber Customer request HSX311-03 180-5000 0.5-40 25000*L Viscose fiber Customer request HSX311-04 180-5000 1-10 25000*L Acrylic fiber Customer request HSX311-05 180-5000 0.5-50 25000*L Polyamide fiber Customer request pls remark: inflaming retarding available 100% polyester fabric felt