Dupont Nomex high temperature filter bag

1.Nomex filter bag for air filatraion 2.High temperature 200 celsius 3.ISO:9001 quality control 4.Weight:500 g/m2

Dupont Nomex high temperature filter bag

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

Nomex 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, Nomex 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: Only 1 percent flexibility at the temperature of 230, 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