Specification :

Polyester needled felt non-woven filter media using acupuncture techniques, and by the heat-setting and other treatment methods are made widely used industrial catch dust, dust control and so on. Polyester needled felt has good air permeability and after heat treatment, surface smooth, it is not easy deformation, easy cleaning.

The technical data of Polyester needled felt
Article Name Polyester felt
Ingredients Fiber 100% PET
Scrim 100% PET
Weight g/ m2 500
Thickness mm 1. 7
Density g/ m³ 0.29
Permeability L/ dm2.min 130
Tensile breaking
strength( N/ 5cm) Warp e1200
Weft e1500
Elongation @ 200N/ 5cm Warp d5
Weft d5
Maximum shrink
of 90 mins Temperature( ° C) 150
% d1
Service Temperature( ° C) Continuous 130
Instant 150
Finishing Heat setting, Singeing, calendaring