Industrial Filter Media Air Filtration Media Fms Needle Felt

Product Description

ECOGRACE Dust  Filter bags widely applied in different industrial dust filtration system or air pollution control system dust collector filter  elements.Three  production lines keeps our delivery time always in time for every order .FMS needle felt is the high temperature resistant filter media which is widely applied in cement industry , steel & Iron production industry as air filtration filter media . 

By different filter material , we have FMS needle felt , Polyeter filter fabrics , Nomex fabrics , PTFE fabrics , Fiberglass Fabrics , PPS needle felt , Aramid fabrics ,etc . The filter bags are widely applied in different industries , meet the air pollution control requirement . 

Types of ECOGRACE Filter bags :
The type of dust filter bags :
Pulse jet filter bag
Reverse pulse filter bag
Envelope type filter bag 

The application /  Industry :
Baghouse Filtration / Air pollution control system
Foundry /  Metal Smelting 
Asphalt Mixing 
Power Generation ,
Waste treatment power generation plant ,
Cement  , Gypsum / Lime Processing
Mining.
Carbon Black ,
ECOGRACE is very speciallized in High temperature  filter bags:
Nomex filter bag:
1. Temperature (°C): Continue: 204, Instant: 240
2. Application : pitch mix gas,blast furnace gas in steel factory, gas, tail gas of white char,kiln applications,electric cooker high temperature gas,etc.

PPS Ryton filter bag:
1. Temperature (°C): Continue: 190, Instant: 210
2. Application:waste incinerator,electric station boiler,industry boiler and so on.

P84 / PI  filter bag  ( Polyimide ),
1. Temperature (°C): Continue: 260, Instant: 300
4. Application:cement kiln,waste incinerator,etc

Fiberglass  filter bag:
1.Temperature (°C): Continue: 240, Instant: 260
2.Features:low price compared with other high temperature fibers,and stable size,low
shrinkage rate,high intensity
3.Application:chemistry,steel factory,metallurgy,cement,etc.

Fiberglass combined Felt filter bag FMS  needle felt :
1.Temperature (°C): Continue: 260, Instant: 280
2.Features:heavy loads,long life time, reasonable price, strong function etc.
3.Application:polluted air and dust in Iron & Steel factory, Melting factory, Cement factory,Petrol chemistry ,etc.

PTFE 100%  filter bag ,PTFE Fabrics  :
1. Temperature (°C): Continue: 250, Instant: 300
2. Features: strong stability, wear resistance, chemical stability, temperature resistance is  particularly prominent
3. Application:used in steel, power, waste incineration flue gas filtration and other harsh  environments.



Application and Size of filter bag  :

Filter Media	Working Temperature	Application	Regular Size (mm )
Nomex Filter Felt	180-10 degree C.	Asphalt mixing , metal smelting , Gypsum , Cement plant ,etc .	D130 x 2450, D 150 x 3050 , D 160 x 3600 , D150 x 4500
PPS Filter Felt	160-190 Degree C	Coal boiler power plant , waste treatment power plant ,etc.	D 160x 6000, D127 x 8065
PTFE 100% Filter Felt	240-260 degree C .	Waste treatment power plant ,	D 127 x 3500 , D 130 x 3000
Fiberglass Filter Felt	260-280 Degree C	Cement Kiln , Steel plant furnace	D 160 x 6000 ,  152 x 5000
PTFE memrbane Fiberglass Cloth	260-280 Degree C ,	Cement kiln ,  steel plant furnace , carbon black plant	D 127 x 36000 , D 130 x 4500

 

We selected INSPEC FIBERS polyamide fibers from Austria LENZING COMPANY, guided by the foreign professional company and then we produced the P84 high temperature resistant needle punched filter felt-one new type of high temperature resistance.

It has three remarkable features:

1. Remarkable high temperature resistance

Working temperature 260ºC. It has enough safe space to deal with the machine stop and accident etc.

2. Favorable chemical resistance

It has been proved that P84 filter bag has the excellent filter value for the acid waste gas, alkali powder and dust in the past waste incineration more than 10 years.





3. The efficiency of low back wash pressure and high elasticity mud cake release

Compositions		P84/P84 scrim			P84 / glass scrim
Weight (g/m2)		450	500	550	800	850	900
Thickness (mm)		2.1	2.3	2.5	2.5	2.8	3.0
Air permeability (m2m2/min)		19	15	12	16	13	10
Tensile strength (N/5× 20cm)	Warp	650	700	800	1800	1800	1800
	Weft	1150	1200	1300	1800	1800	1800
Tensile Elongation (%)	Warp	< 35	< 35	< 35	< 10	< 10	< 10
	Weft	< 55	< 55	< 55	< 10	< 10	< 10
Broken strength		2.55	2.50	2.40	3.20	3.10	2.95
Working Temperature(C)		≤ 260			≤ 260
Short time Working temperature(C)		280			280
Anti-acid		Excellent			Excellent
Anti-alkali		Medial			Medial
Anti-abrasion		Excellent			Excellent
The stability of water solution		Medial			Medial
Finishing treatment		High temperature hot pressing, Singeing			High temperature hot pressing, Singeing