Filmedia® fiberglass woven filter bags is widely used for industrial dust collection because of its high covering capacity , good air permeability and high filtration efficiency. Woven fiberglass is great fabric for RABH filter bag, heat-resistance. What’s more, our products are all produced by DORNIER machine from German.
Capacity:2000 m² per day.
FAW: 200-850 gsm and other customized weight.
Weave: Double twill, 1/3 twill
Optional Choice: Pleated Filter Bag (Star Bag)
The main advantages and features:
1. To increase system filtration capacity by 50-150% as needed without major changes to the dust collectors ;
2. System cleaning efficiency markedly increased with the effective increase of bag to bag distance;
3. Bag life extended due to significant reduction of fatigue damage to the bags due to bag to cage impact.
Description
Specifications of Fiberglass Filter Woven Cloths
Weight: 200~850 g/m2, can be customized
Thickness: 0.3~0.9mm
Air permeability: can be customized.
Operating temperature: 260℃
Instant temperature: 280℃
Features
Fiberglass filter cloth has high covering capacity and good air permeability,thus providing higher filtration efficiency,lower filtration resistance.
Application
- Cement Plant
Cement Kiln head: high dust concentration, strong honing, high temperature and high humidity.
Cement kiln end: fine dust not easy to capture, sticky and easy to paste bag, not easy to clean, high temperature, easy to fluctuate.
- Steel Plant
The steel plant has many dust collectors in different area, such as blast furnace, coking, converter, lime kiln, etc. The high temperature dust collectors can use fiberglass filter media.
- Coal-Fired Boiler
The main flue gas in coal-fired power plants are N2, O2, CO2, SO2, NOX, water vapor and the others. It also contains smaller amounts of CO, SO3, H2, CH4 and other hydrocarbons (CmHm). Generally, the temperature of the flue gas is around 140-150℃, but sometimes also around 180-220℃.
- Ferroalloys
The generalized ferroalloy refers to a product which is added to molten iron as a deoxidizer, an elemental additive or the like in steelmaking to impart certain characteristics or meet certain requirements. Iron and one or several elements form an alloy, mainly used in steel smelting. In the steel industry, all intermediate alloys for steel making, whether iron or not(such as silicon calcium alloy), are generally referred to as “iron alloys”.
- Power Plant
Combustion is easy to coke, the concentration of smoke is high, the temperature is high, and it is easy to be burned. After burning, it contains sticky components, which is easy to cause paste bags. It is recommended to use high temperature and corrosion resistant filter media.
- Chemical Plant
Titanium dioxide, the main component of which is white pigment of titanium dioxide(TiO2). The name is titanium dioxide. The industry has high dust concentration, high temperature, small dust particle size, good dispersibility, high pressure difference of dust collector and short life of filter bag. Glass fiber filter bag is used to collect products in titanium dioxide industry.
- Carbon Black Plant
Carbon black, very small particles, high viscosity, easy to paste bags, the filter is mainly stable at 270℃-280℃, large water vapor, the filter bag are used to collect carbon black particles.
Regular Fiberglass Woven Fabric and Properties
| Product Code | Weight gsm |
Chemical Finish | Air Permeability | Tension Strength N/25mm |
Temperature ℃ |
|
| L/m²S@200Pa | Wrap | Weft | ||||
| ES-FB480W-PSG | 480±10 | Teflon , Silicon, Graphite | 350±25 | ≥2000 | ≥1200 | 260~280 |
| ES-FB490W-PSG-TFM | 490±10 | Teflon , Silicon, Graphite PTFE membrane | 80±15 | ≥2000 | ≥1200 | |
| ES-FB520W-AR | 520±10 | Acid Resistant Finish | 340±25 | ≥2300 | ≥1300 | |
| ES-FB830W-AR | 830±10 | Acid resistant finish | 290±25 | ≥2600 | ≥2400 | |
| ES-FB800W-TFI | 800±10 | Teflon finish | 300±25 | ≥2400 | ≥2200 | |
