Product Description

Polyester Needle Felt Media

Polyester needle punched filter felt
Polyester needle felt is the most versatile, most cost effective and most widely used filter medium for dust collection. It is strong, abrasion resistant, can work up to 150°C and has good resistance to common acids, solvents and oxidizing agents.

Disadvantages 
Polyester's only real weakness is a tendency to hydrolyze at elevated temperature which means that moisture can break down the fibers and cause them to revert to their basic constituents. This results in powdering of the fibers and a serious loss of strength.

 

Application
Because of its favorable price/quality ratio, polyester is the most common fibre used in filter media.
Mining 
Cement Industry 
Iron and Steel Industry 
Aluminum and Non Ferrous Industry 
Ceramic Industry 
Quarrying 
Plastics 
Milk Powder 
Flour Mills (Applications under dry conditions up to temperatures of 150°C)

 

 

Specification

Composition		PET/PET scrim
Thickness (mm)		1.8
Air permeability (L/m2/s)		200-350
Tensile strength (N/5×20cm)	Warp	≥1100
	Weft	≥1300
Tensile elongation (%)	Warp	＜35
	Weft	＜40
Continuous wokring Tem.(℃)		≤130
Short time working Tem.(℃)		150
Anti-acid		Fair
Anti-alkali		Fair
Anti-abrasion		Excellent
The stability of water solution		Fair
Finishing treatment		Singeing,calendaring,heatting

 

Polyester Needle Felt Media 

We supply high performance polyester needle felt medias, which contains polyester smooth surface finished needle felt, singeing finished PE needle felt and granule surface finished PE felt.

 

Payment Terms︰ TT

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