Woven Fiberglass Filter Bag
Woven fiberglass filter bags provide outstanding performance in high-temperature and demanding industrial filtration processes. They excel in applications that require exceptional thermal stability, chemical resistance, and dimensional integrity. For environments where static electricity poses a significant risk, we recommend pairing these bags with our Industrial Anti Static Dust Filter Bag to mitigate dust explosion hazards. When constructing a complete and efficient filtration system, our Anti-static Dust Collector Bags are the ideal component. For applications demanding superior fine dust capture and surface filtration, a PTFE Membrane Filter Bag can be laminated onto the fiberglass substrate. This combination offers the strength of fiberglass with the release properties of a membrane. In contrast, a Nonwoven fabric filter Bag is typically used for different applications where depth filtration is the primary mechanism.
The Woven Fiberglass Filter Bag is engineered for longevity and reliability. Its construction from continuous filament fiberglass yarns, woven into a specific pattern, provides a robust filter media that resists stretching and distortion under high temperatures and fluctuating pressure conditions. This inherent stability ensures consistent filtration efficiency and a longer operational lifespan, reducing downtime and maintenance costs. The surface of the bag can be treated with various proprietary finishes, such as graphitic or silicone-based coatings, to enhance dust release properties and improve chemical resistance against acids and alkalis.
Key Technical Specifications of Woven Fiberglass Filter Bags
- Maximum Continuous Operating Temperature: 550°F (288°C)
- Peak Instantaneous Temperature: 600°F (316°C)
- Fabric Weight: Ranges from 14 oz/yd² to 45 oz/yd²
- Thread Count: Customizable weaves for specific airflow and efficiency requirements
- Finish: Available with Graf-A, Silicone, or Teflon B treatments
- Air Permeability: Typically 20 - 90 CFM/ft²
Performance Comparison Table
| Property | Standard Woven Fiberglass | With PTFE Membrane Lamination | With Silicone Coating |
|---|---|---|---|
| Filtration Efficiency | High (Surface Loading) | Very High (Surface Filtration) | High (Surface Loading) |
| Dust Cake Release | Good | Excellent | Very Good |
| Chemical Resistance | Excellent (except fluorides & strong alkalis) | Excellent | Enhanced Acid Resistance |
| Typical Pressure Drop | Medium | Low (after cake formation) | Medium |
| Primary Application | Cement, Asphalt, Metal Processing | Carbon Black, Pharmaceutical, Fine Chemicals | Incinerators, Boilers, Acidic Environments |
Common Weave Patterns and Characteristics
| Weave Pattern | Fabric Stability | Air Permeability | Surface Texture |
|---|---|---|---|
| Plain Weave | Excellent | Lower | Smooth |
| Twill Weave | Very Good | Medium | Diagonal Pattern |
| Satin Weave | Good | Higher | Very Smooth |
Related Products
Hot Products
Polyester Spiral Filter Belt
SMCC provides high temperature resistant, breathable, food grade safe polyester spiral filter belts with different models to adapt to different environments, suitable for food processing, papermaking, environmental protection and other industries, the products are made of imported materials, durable and with good filtration effect.
Plunger Membrane Solenoid Valve
The Qingdao Star Machine whole sale Plunger Membrane Solenoid Valve is through a pilot valve to connect the air in the upper part of the rubber diaphragm with the external atmospheric pressure, the compressed air in the upper part chamber of the diaphragm is instantly discharged from the exhaust channel of the valve bonnet, the under part pressure of membrane becomes lower, the plunger moves upwards due to the pressure difference between the upper and bottom compressed air, causing the bottom air flow of the plunger to quickly spray out from the TANK, thereby achieving the goal of dust removal.
PPS Needle Felt with PTFE Membrane
SMCC has high quanlity PPS Needle felt with PTFE membrane, has high dust removal efficiency, not easy to be clogged, good surface filtration effect, resistance to persistent high temperature, suitable for working conditions demanding environment, such as chemical plants, coal power plants, and so on. We use the technology of high quality PPS fibres and thermally laminated PTFE membranes to ensure filtration.
C113443 TPE Diaphragm Kit
C113443 TPE diaphragm kit is suitable for ASCO type 353 series pulse valve, it can be used for 1’’ and 3/4’’ pulse valve, valve models are G353A041/SCG353A043/G353A042/SCG353A044.
Ore Leaching Filter Bag
Wholesale top quality Ore Leaching Filter Bag from Qingdao Star Machine,it is a filter bag used to leach metal minerals, usually made of synthetic fibers or metal filters with corrosion resistance, high temperature resistance, wear resistance and other properties. The filter bag can filter solid particles, metal ions and other impurities in the leaching solution, so that metal ions can be separated and extracted. Leaching filter bag has wide application prospect in metal mine, hydrometallurgy, environmental protection engineering and chemical industry.
Compact Piston Pulse Valve
Qingdao Star Machine Technology Co. Ltd is one of top ten quality compact piston pulse valve manufacturer and supplier in China.
SMCC series Compact Piston Pulse valve also name as diaphragm valve, which usually used in pulse bag filter as the switch of the air compression in dust clearing system, under the control of the output signal from the pulse jet control device, it will blow the filter bag row by row in order to clean the dust. Also, it keeps the pressure of the dust collector in the given range, which can guarantee the processing capacity and the dust collecting ability of the dust collector.
- Related Blog
- Reviews
Send Inquiry
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.
Privacy Policy