Specification :

Fiberglass needled felt filter material
Fiberglass needled felt is an excellent new type of high temperature resistant filtration material with reasonable structure, which uses 100%of fiberglass as raw material and is needle punched into felt. The felt has three dimensional micro porous structures with high void rate and less air resistance, which could eliminate up to 99.9% of the dust. Its filtration speed is 100% higher than the filtration material made by woven fabrics and suitable for use in the filters using the principal dedust.
Technical data of Fiberglass needled felt

Specification Type ENWn1050 ENWn950
Weight(g/m2) e1050 e950
Fiber Diameter um chopped fiber 5.5 5.5
Scrim 5.5 5.5
Bursting Strength(N/cm2) e390 e360
Tensile Breaking StrengthN/25Å“ Warp e1400 e1200
Weft e1400 e1200
Permeabilitycm3/cm2.s 15 ~40 15~40
Form Suitable for Dust Abatement pulsed
cantilever reverse flow high strength cleaning dust collector
Service Temperature d280
Recommended Air Flowm/min 0.5-1.1