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Factory Directly Supply 450g Polyester Needle Felt

Factory Directly Supply 450g Polyester Needle Felt

Polyester Needle Felt Specification : 1.Width : 2.15m ,2.18m 2.2m 2.Weight : 400g , 450g ,500g , 550g 3.Length : 50m/roll , 100m/roll , 150m/rol , 200m/roll ,250m/roll 4.Packing size : 2.22m*0.55m*0.55m 120kg/roll 5.Delivery time : Normal 15 working days 6.After treatment : Water proof ,...


Polyester Needle Felt 

Specification :  

1.Width : 2.15m ,2.18m 2.2m 

2.Weight : 400g , 450g ,500g , 550g 

3.Length : 50m/roll , 100m/roll , 150m/rol , 200m/roll ,250m/roll 

4.Packing size : 2.22m*0.55m*0.55m 120kg/roll  

5.Delivery time : Normal 15 working days  

6.After treatment : Water proof , anti-static , blending stainless steel anti-static fiber , ptfe membrane , 20mm*20mm anti-static  

7.White : Color 

Feature : 

1.Working temperature : 130 ~ 150 Degree C 

2. Best Acid Resistance but not very good Alkali resistance 

4.Better Abrasion Resistance

5.High cost performance 

6.Can not resistance hydrolysis 

Production process  

The Needle felt equipment use the double carding and lapping models to be the products production process take shape once . When the fiber feeding into the equipment , after through the process of coarse opening , mixing fibers , fine opening to the fiber fully scatter and mixed uniformity then enter into the the air pressure cotton box compacted .Through the 8 carding area machine continue working to realize the fiber to be the single web . The single web through the reciprocating motion in the lapping machine to be the multilayer webs,then add the different scrim transport by the conveyance belt to become the mode of up and down web and scrim in the middle .Then through needle punching machine to make the webs and scrim tangle again and again to be the needle punched felt , so far it form the semi-finished products . The heat-setting process is to eliminate residual internal stress during carding production and ensure the dimensional stability of needle felt . We can do the singing , calendering,coating , dipping , membrane and water proof according to the different products requirements .

polyester needle felt.jpg


Welcome to wholesale the certified factory directly supply 450g polyester needle felt with our professional manufacturers. We're equipped with a productive factory at your service. Please be free to contact us for more details.

Polyester needle felt 


On rolls max width 2150mm

Weight (g/m2)


Thickness (mm)




Operating temperature  (℃/℉)


peak temperature   (℃/℉)


Mechanical Finish

Heat-set and Singed one side

Air permeability (m3/m2/min)


Break strength (Mpa/min)

Warp ≥1000

Weft ≥1300

Liner shrinkage%

Warp ≤ 1.5

Weft ≤1

Break elongation%

Warp ≤35

Weft ≤50

Chemical Finish

Anti-static ,Water and oil repellent, Membrane

Resistance to Acid


Resistance to Alkali


Resistance to Abrasion


Resistance to Oxidation


Resistance to Hydrolysis


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Jiangsu Aokai Environmental Technology Co.,Ltd

Address: No.80, Fuqian Road, Chengbei Industrial Park Economic Development Zone, Jingjiang City, Jiangsu Province, China

Tel: +86-523-80235941

Fax: +86-523-80235750

E-mail: vicky@aokai.net.cn

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