FMS Needle Punched Filter Felt

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	C°	240
Instant temperature	C°	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.