Needle punched felt

High hole rate;good air permeability;High efficiency of cleaning;low density of gas;good chemical stability;Extensive use

Needle punched felt(Polyester felt)

 

We produce high thickness needle punched felt, the thickness is from 1mm to 10mm,the weight is from 100g/m2 to 2000g/m2. 

 

Compared with ordinary filter material,our products have advantages of high efficiency of cleaning and low density of gas.After heating, singeing and coating treatment, the surface of it should be smooth, difficult to stop up and out of shape, easily-dedusting and long using-life usually 1 to 5 times longer than mechanical filter cloth. Besides,the chemical stability of needle punched felt is excellent,and it can be uesd widely

 

Main technical parameter

Composition: Polyester
Weight (g/sqm): 500
Thickness (mm): 1.9
Tensile Strength (n/5x10cm): Warp: 1100, weft: 1200
Air Permeability(L/m2xs): 330-350
Temperature:
Working temperature: 130 
Short working temperature: 150
Surface Treatment: singeing; Calendering