FMS needle felt has excellent anti-acid and anti-alkali performance, using Fiberglass compound staple fiber, P84fiber, Nomex fiber, enabling it to last more than 4500 hours.
Supply Ability: 5000 m²/day
Long Working Life: More than 4500 hours
Filtration Velocity: Up to 1.0 m/min
Temperature-Resistance: Max. Temp. 280℃
Finish-treatment: Calendering, Heat setting, Singeing

Customization accepted.

Any questions, please contact us without hesitation!

Description

FMS needle felt has excellent anti-acid and anti-alkali performance, using Fiberglass compound staple fiber, P84fiber, Nomex fiber, enabling it to last more than 4500 hours.

Supply Ability: 5000 m²/day

Long Working Life: More than 4500 hours

Filtration Velocity: Up to 1.0 m/min

Temperature-Resistance: Max. Temp. 280℃

Finish-treatment: Calendering, Heat setting, Singeing

 

Physical Properties and Chemical Properties

Product Name FMS needle felt 850g/m²
Product Code ES-FMS850TFI
Physical properties
Fiber Mixed fiber
Scrim fiberglass yarn
Weight g/m² 850
Thickness mm 2,4
Width m ≤2.2
Finish treatment PTFE impregnation
Air permeability l / m2 / s @200pa 200 ~ 300
Tensile strength Warp (N/5×20cm) 1300
Weft(N/5×20cm) 1500
Tensile elongation Warp  (%) 8
Weft  (%) 8
Temperature
Continue temperature 240
Instant temperature 280
Chemical Properties
Anti-acid Good
Anti-alkali Good
Anti-abrasion Good
Hydrolysis stability Middle

 

Post-treatment

For FMS needle punched felt, we can treat it with different post-processing according to different working conditions. There are mainly the following post-processing treatments:

  1. PTFE Impregnation
  2. PTFE Membrane

Shapes and Types

FMS needle felt can be made into different types of filter bags, which can be mainly divided into the following three types according to different shapes:

  1. Roundtype
  2. Flat type
  3. Star/pleated type

 

Applications

Widely used in steel, nonferrous metallurgy, chemical industry, carbon black, building materials, electric power and other departments.