Guangzhou Longhuilong Filter Co., Ltd Filter Bag of Dust Collector Catalogue Picture Specification Name: Polyester needle felt 2 Weight(g/m ): 500 Material: polyester Thickness(mm): 1.8 2 Air permeability(L/m /s): 200-350 Tensile strength Warp: ≥1100 (N/5×20cm) Working Temp. Continuous: 130 Short time: 150 Finishing treatment: Singeing, Calendered Name: PTFE membrane needle felt 2 Weight(g/m ): 500 Material: polyester/ PTFE Thickness(mm): 1.8 2 Air permeability(L/m /s): 30-60 Tensile strength Warp: ≥1200 (N/5×20cm) Working Temp. Continuous: 130 Short time: 160 Finishing treatment: Heat setting, PTFE membrane Name: Oil-water repellent needle felt 2 Weight(g/m ): 500 Material: polyester Thickness(mm): 1.8 2 Air permeability(L/m /s): 150-300 Tensile strength Warp: ≥1200 (N/5×20cm) Working Temp. Continuous: 130 Short time: 150 Finishing treatment: Singed, Calendered, Water-oil repellrent treatment Address: RM 307, Bld B, No. 286, Zhongshan Dadao Zhong, Guangzhou,China Tel: +86 20 82580895 Ext. 813 Email: [email protected] Website: www.hlfilter.com