Polyester Nonwoven Needle Punched Felt

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Polyester Nonwoven Needle Punched Felt Listing description 1)High efficiency of removing dust particle 2)Easy clear and long useful life 3)Smooth surface after Singeing,Heat setting,Calendering. Application Cement industry Asphalt industry Power Plants Coal industry Carbon black industry Chemical industry Smelting industry Specification Material Polyester Fiber /Polyester scrim Weight(g/m2) 400 450 500 550 600 Thickness(mm) 1.4 1.6 1.8 2.0 2.2 Air Permeability(m3/m2/min) 21 18 16 13 12 Tensile strength (n/5 x 20cm) Warp >1000 >1000 >1100 >1100 >1150 Weft >1350 >1400 >1500 >1550 >1600 Elongation (%) Warp < 25 < 25 < 25 < 25 < 25 Weft < 45 < 45 < 45 < 45 < 45 Working temperature(℃) Continues ≤130 ≤130 ≤130 ≤130 ≤130 Instant 150 150 150 150 150 Finishing Treatment Singeing,Het setting,Calendering Features Heading Polyester felt can be produced by ordinary staple scrim or high strength filament scrim, due to the customer demands,Weight ranges from 350 g/m2 to 800 g/m2.

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Zhejiang Heading Filter Material Co,ltd

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