Kosa - Envelope Filter Bags

Top: Hemmed top/gasket top/raw top/corded top
Sewn/welded bag body
Bottom:flat sewn bottom
Material:polyester/polypropylene/acrylic/pps/nomex/aramid/ptfe/p84/ptfe/fiberglassfelt
Weight: 350-650g

Basic Finish treatment: singed, calendered, heat set
Functional treatment: water and oil repellent, anti-static, ptfe lamination or membrane.

Filter bags for gas dust collector

• Filter Shaker bags/Shaker Bags
• Revers air filter bags/Filter bags for revers air
• Pulse Jet filter bags
• Envelope filter bags
• Filter bags for special working conditions

Size: diameter 100 mm, 125 mm, 130 mm, 150 mm, 180 mm, 250 mm etc... Any length is available. Special size is customizable. Process Method: sewing or welded

Bag top and bottom types:

1. Rawtop(Foldintop)
2. Flange top
3. Double beaded snap band top
4. Cuff bottom

Woven Fiberglass filter bag top and bottom types:

1. Cap top+ Snap band bottom
2. Cap top+ Anti collapse rings+ Cuff bottom

• Economic material
• normal temperature resistant
• Made of 100% virgin polyester fiber
• Acid resistance: normal
• Alkali resistance: normal
• one fabric which is used most widely

3. Applications Of Envelope filter bags

As filter bags, Envelope filter bags are widely use in Industry of Steel, Chemical, Waste incineration, Cement Construction material, Thermoelectricity.

We make filter bags to fit most styles and types of baghouses and other dust collection systems. Filter bags come in a wide range of fabrics, coatings, finishes, sizes and configurations. Let us help you today to find the right bag for your industry application and dust collection system. With over 20,000 bags in stock and the ability to expedite custom orders, we deliver better lead times, cost effective solutions and responsive service to your filter bag needs.