Cable Innerduct Fabric

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.