1.Nomex needle punching filter felt 2.High temperature 200 celsius 3.ISO:9001 quality control 4.Good chemical stability

Dupont nomex needled fabric dust bag  is made of the fibers produced by Dupont from US or Tenjin from Japan, composited and stitched according to a certain proportion. Comparing with the common filter material, Aramid needle felt has the advantages bellowed:

1.Excellent high temperature resistance: continuous operating temperature can reach 200 degree, temperature peak up to 220 degree

2.High stability of dimension: At the temperature of 230, only 1 percent flexibility, with excellent high temperature stability

3.Fire retardant property: Carbonization up to 400 degree, LOI is 30 ,no spontaneous or natural combustion

4.Good resistance for the chemical corrosion : anti acid and alkali , hardly corrosion

 

Composition: aramid needle felt

Thickness: 2.0-2.2 mm

Weight: 500 g/m2

Density: 0.29g/cm3

Air permeability: 13-16 m3 /m2 * min

Tensile strength warp: >1100 (N/5 x 20 cm)

Tensile strength weft:  >1300 (N/5 x 20 cm)

Tensile elongation warp: <20%

Tensile elongation weft:  <50%

Operating temp.  continuous: 200 DEG C ; instant: 220 DEG C

Filter material optional : Polyester, PP, Acrylic , Aramid(Nomex), PPS , PTFE and a variety of compounded needle felt as your preference

Finishing treatment : Singeing , calendaring, heat setting , PTFE memebrane , anti-acid/ alkali treatment , water and oil repellent treatment and so on dust bag can accept ODM/OEM.

Sample or product catalogue of the filter fabric available.