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PTFE Homo Acrylic ( PAN ) DT Filter Felt Dust Filter Bag

ECOGRACE is specialized in dust filtration filter media , dust extraction system filter element , filter bag and filter cages .
With decades experience of researching and manufacturing filter cloth and filter bags , ECOGRACE is the leading Enterprise of air pollution control filter .
Filter bag size :
  • Acrylic 550
  • 56021000

ECOGRACE Dust  Filter bags widely applied in different industrial dust filtration system or air pollution control system dust collector filter elements.

Coal Dry Process Dust Collector Acrylic  Filter Bag

Coal Dry Process dust collector cloth DT Dust filter bag has good ability of acid and alkali resistance, anti-oxidation, hydrolisis resistance. It suits middle temperature and high acid, alkali chroma environment. It is widely used in metallurgy, chemical, building material, electric power station, mechanism industry, petroleum, medicine, printing and dyeing, food and beverage, and other industries to filter gas and recycle material.

1. Hydrolysis resistance is strong;
2. Continuous operating temperature is below 125ºC, instant temperature is not more than 140ºC;
3. Resistant to organtic solvents, oxidants, inorganic and organic acids;
4. Good alkali resistance in temperature<150ºC;
5. Better replacement of Polyester Filter Bags in acidic corrosion and high moisture working condition.

Coal Dry Process dust collector cloth DT filter bags are widely applied in dust filtration of the non-ferrous metal process, smelting process, carbon black, cement production process, lime and fertilizer production process, sintering machine in steel plant, coal dry process, and in the wet dedusting field.

Weight (g/ m2) 500
Thickness (mm) 2.0
Air permeability (m3/m2/min) 150-300
Tensile strength

wrap ≥1200
weft ≥1300

Tensile Elongation(%)
wrap <20
weft <45
Continuous working temperature(ºC) 125
Short time Working temperature(ºC) 140
Anti-alkali Excellent
Anti-abrasion Excellent
The stability of water solution Good
Hydrolyzation resistant Excellent
Finishing treatment Singeing,calendering
1. What is your Registered Brand ?
2, Where is your factory ?
No. 100 Lingjiawu Industrial Zone , Wenyan ,Xiaoshan , Hangzhou ,China .   2 Hours to Shanghai Port by driving 
3,What  certifacation you have?
We have got ISO9001 and SGS certification.
4. What's the regular deliery time ?
2-4 Weeks . 
5. Do you have filter bag installation instruction ?
Yes , it will be provided  together with goods. 
6.What as if I want a sample for testing ?
Yes , we provide sample for free , freight collected .
7. How to keep filter bag size exactly right as I required ?
We will communicate with you for checking the key point of the specicifcation and work out technical proposal and drawing for your further confirmation . 

Application and Size of ECOGRACE 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

filter bag picture


Zhejiang Grace Envirotech Co., Ltd.with the famouse brand "ECOGRACE", is one of the subsidiary of Grace Filter MFG ,based in U.K ,and developed in China .


Copyright  2016 Zhejiang Grace Envirotech Co., Ltd. All rights reserved.