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Anti-static Polyester Needle Filter Felt Specification

Anti-static Polyester Needle Filter Felt Specification

Anti-static polyester needle filter felt

Put conductive fiber into the polyester fiber during production, or mix some conductive fiber or conductive material.

Anti-static polyester needle felt is usually used in flour plant, chemical powder plant, coal plant or other plant that has powder or dust. 

TECHNICAL DATA

 

Weight

500g/m2 ±10% g/m2  350-650

Fiber Content

Polyester staple/filament fiber with conductive fibers

Felt Scrim

Polyester staple/filament fiber scrim

Continuous Operating Temperature

130°C 

Maximum Surge Temperature

150°C  

Acid Resistance

Fair

Alkali Resistance

Fair

Hydrolysis Stability

Fair

Breaking Strength

 

Machine Direction

1300 N/5 cm

Cross-Machine Direction

1400 N/5 cm

Thickness

1.35-2.40 mm

Air permeability m³/㎡*min

7.6-20

Width

Maximum 2.2m

Finish Treatment

Singed, Calendering, Heat setting, PTFE Membrane