Anti-static Laminated Filter Bag with Grid Pattern
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Estimated Delivery:Jul 04 - Jul 08
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Free Shipping & Returns: On all orders over $75
Grid Anti-static PTFE Membrane Filter Bag
Designed for explosive dust and powder processing applications, this filter bag uses conductive fibers woven into the polyester base fabric to form a square-grid conductive network. The PTFE membrane surface blocks fine powder penetration, supports easy cleaning, and helps improve moisture resistance.
Product Features
Suitable for continuous operation at 130℃ and instant temperature resistance up to 150℃. The filter bag provides anti-static performance, fine dust interception, easy dust cleaning, moisture resistance and stable filtration for dry powder working conditions.
Technical Specifications
| Product Name | Grid Anti-static PTFE Membrane Filter Bag |
|---|---|
| Material Structure | Polyester base fabric mixed with conductive fiber |
| Surface Treatment | PTFE microporous membrane |
| Continuous Temperature | 130℃ |
| Instant Temperature | 150℃ |
| Material Weight | 550g/㎡ |
| Air Permeability | 140–160L/㎡·s |
| Acid Resistance | pH 4–7 |
| Alkali Resistance | pH 7–9 |
Applicable Industries
Industry Pain Point Solution
Ordinary filter bags may generate static electricity through friction, creating fire or explosion risks in flammable dust environments. Ordinary anti-static filter media without membrane treatment may allow fine powder penetration and increase equipment pressure difference. This filter bag combines a stable square-grid conductive structure with a PTFE membrane surface to discharge static electricity and capture fine dust. Under dry powder conditions, the service life can reach 12–28 
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