1.Nomex needle felt filter cloth 2.High temperaure 200 celsius 3.Weight: 500 g/m2 4.Thickness:2.0-2.2

Dupont Nomex needle felt filter cloth

Aramid high temperature needle felt 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

 

 

Fiber type		aramid fibre
Thickness (mm)		2.0-2.2
Weight   (g/m2)		500
Air permeability (m3/m2.min)		13-16
Density ( g/cm3 )		0.29
Tensile strength (N/5*20cm)	warp	>1100
	weft	>1300
Tensile elongation	warp	<20%
	weft	<50%
Working temperature (DEG)	continuous	200
	peak	220

Finishing treatment : Singeing , calendaring, heat setting , PTFE memebrane , anti-acid/ alkali treatment , water and oil repellent treatment and so on .

If there is any interest for more details for the filter media, pls feel free to contact us whenever is convinent to you.