PTFE Graphite Silicon 1/3 Twill weaving Fiberglass Filter Bags Dust Filter Bags
ECOGRACE Fiberglass Fabric Filter Bag :
E-glass woven fiberglass filter cloth fabrics are the optimum solution for dust collection systems with working temperatures 150- 260 degree °C. ECOGRACE develop and research the chemical finishing on the fiberglass filter cloth to fully utilize the chemical and physical function . It includes PTFE membrane , PTFE dipping , Graphite treatment , silicon treatment .ECOGRACE Finished woven fiberglass bags are successfully used in Reverse air dust collection system , pulse jet bag filter dust collection system and shaking vibrating dust collecting system .The applied industry including cement plant , carbon black processing , Silicon furnace , Ferrous Silicon Manganese smelting furnace , Coal Boilers , steel mill .
Features of Fiberglass Filter Bag :
1. High temperature resistant , it can work for a long time under 260°C.
2. Smooth surface is good for easy dust cake releasing , energy saving .
3. Steady size,non shrinking under proper temperature.
4. Intensity high, obstruction more than 99% code thickness.
• Cement Plant
• Coal Boiler
• Wast incinerators
• Carbon black production
• Steel Mills
Foundary / metal smelting furnace
Non ferros alloy plant
Paper plant ,
Glass production plant .
E-Glass Fiber Finished filter cloth specification:
|Item No.||LOI (%)||Weave||Weight (g/m2)||Mullen burst (kpa)||Tensile strength (N/2.5cm)||Air permeability(cm3/cm2/s·127pa)||Finished||Running temperature (°C)|
| || || || || ||warp||weft|| || || |
|EFA301||> 10||double twill||780-850||> 6200||> 2400||> 2000||15-30||PTFE||<260|
|EFI301||> 10||double twill||780-850||> 6200||> 2400||> 2000||15-30||PI||<260|
|EFB302||> 2||1/3 twill||450-500||> 4500||> 2000||> 1200||20-36||GSP||<260|
|EFC302||> 5||1/3 twill||340-380||> 4500||> 2000||> 1200||20-36||AR||<260|
|EFA303||>10||1/3 twill||320-360||> 3500||> 1400||> 800||22-35||PTFE||<260|
ECOGRACE Fiberglass Filter Bag Chemical Finishing :
GSP finished:It consists blend of silicon oils, graphite & PTFE ( Teflon ). The three finishes components combine to protect the glass fabric from abrasion , but offer only limited protection from chemical attack. The GSP finish is now widely primarily in cement production and metal foundry applications .
PTFE finished:10 % add-on of PTFE particles encapsulates the glass fibers to prevent abrasion.Recommended for use with utility base load boilers operating under mild pH conditions.
Acid Resistent treatment ( AR ) :Consists of acid resistant polymers,PTFE , graphite , and silicon treatment . Recommended for filtration of flue gases in industrial utility boilers and acid environments such as carbon black and fossil fuel burning power generation .
e-PTFE membranes: Coated with e-PTFE membranes
With the surface finished, it enjoys such characters as smooth, much lower emission , high temperature resistant , chemical corrosion repellent , high tensile breaking strength ,easy cleaning .
Fiberglass Dust Filter Bag Advantages :
1. Good Temperature-Resistance. Max. Temp. 280 degree C.
2. High Filtration Efficiency: up to 99.9%
3. Excellent performance in Anti corrosion.
4.Fiberglass filters is the first choice for incinerator smoke , smoke in industries like metallurgy, cement , carbon black, liquid boiler, coal fire boiler.
5. Longer working time: more than 36 months.
6. Variety of finish treatments : Coating PTFE Membrane ,PTFE Impregnation
7. Good heat resistance, flame retardant, anti-corrosion effect.
8 . Used in dust filtration of high temperature, high acidity, high alkalinity, fine high
temperature, collection of valuable metal powder , high adhesive property etc.
9. . Customized by order.
With rich practical experience and working R&D team, we can design and develop kinds of filter media to satisfy the complex and diverse working conditions.
10. Advanced production lines: Complete testing and testing methods are the assurance to the products' quality.
Fiberglass Dust Filter Bag Physical Properties:
Singeing, Calendering, Heat setting
Fiberglass Dust Filter Bag Chemical Properties :