PE filter bag

Polyester is a widely available and relatively low cost filter bag media that offers great dimensional stability. This makes polyester filter media one of the most common types of filter media used in baghouse dust collection systems.
▶Fiber/Core Material：PPS（polyphenylene sulfide）
▶Pros：Low cost and widely available filter media.
▶Cons：Does not perform well with moist heat.
▶Applications：food processing, manufacturing, woodworking, metalworking, and more.

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Polyester is a widely available and relatively low cost filter bag media that offers great dimensional stability. This makes polyester filter media one of the most common types of filter media used in baghouse dust collection systems. Poly is used in a wide variety of industries such as food processing, manufacturing, woodworking, metalworking, and more.
Polyester’s maximum continuous operating temperature is 275 degrees Fahrenheit and has good overall qualities to resist abrasion and performs well with dry temperatures.

PE filter bag specifications

Artical Name		Polyester Filter Felt	Polyester Filter Felt （Oil and water repellent）	Polyester Filter Felt （oil and water repellent anti-static）	Acrylic Filter Felt
Material	Fiber	100%Polyester	100%Polyester	100%Polyester	Acrylic Fiber
Material	Scrim	Polyester	Polyester	Polyester Anti-static Sicrim	Acrylic
Weight	g/m³	550	550	550	550
Thickness	mm	1.9±0.1	1.9±0.1	1.9±0.1	2.2±0.1
Air Permeability	m³/㎡.min.200pa	12-18	12-18	12-18	14-20
Breaking Strength（N/5cm）	Warp	≥1000	≥1000	≥900	≥700
Breaking Strength（N/5cm）	Weft	≥1250	≥1200	≥1200	≥800
Elongation@50N（%）	Warp	≤35	≤25	≤35	≤25
Elongation@50N（%）	Weft	≤55	≤50	≤55	≤50
Service Temperature（℃）	Continuous℃	≤130	≤130	≤130	≤125
Service Temperature（℃）	Instant℃	150	150	150	140
Finishing		Heat setting Singeing Calendaring	Oil and water repellent	Singeing，Calendaring， Oil and water repellent	Heat setting Singeing Calendaring
Note: Polyester filter bag has very good abrasion resistance, capable of working function continuously at temperatures up to 150°C. This material’s flaw is that it is easily hydrolyzed and has low acid resistance.

Post-processing methods & advantages
PTFE membrane: Can double the life of a standard filter bag, reduce wear and tear, reduce maintenance costs, reduce energy costs, and more.
Hydro- Oleophobic: Aids in filtration and adds resistance to water and oils.
Acrylic: Can help improve cake release and filtration efficiency in certain applications.
Anti-Static (epitropic): Helps ground the filter bag.
Singe: This removes straggly fibers which provides a uniform surface area and improved dust cake release.
Glazed: Fibers are fused to the body of the filter medium, which improves mechanical stability.
Calendered: This process flattens and smooths the filter medium. This can increase surface life, dimensional stability, and provides a more uniform fabric surface.

Why are polyester filter bags widely used?
Take a look at the following benefits of Polyester filter bags to see why so many businesses prefer them:
▶Price: One of the factors that encourage people to trust in it is the current market price, which is pretty affordable. Many company owners should choose it since it fulfills dust filtering specifications and can save profitable enterprises.
▶High dust filtering efficiency: The second most important of the PE filter bag is of course. It is simple to adapt to diverse working settings since it is both moisture-proof and heat-resistant, and it has high flexibility.
▶High-quality materials: Made entirely of polyester fabric. It contributes to the product’s resistance to damage during usage, which saves money because it doesn’t need to be changed as frequently. It will undoubtedly provide complete pleasure to your company.
▶Suitable for industrial applications: Although it is inexpensive, its quality is not to be overlooked. It is constantly trusted in industry and production because of its excellent dust filtering capabilities and good managing of environmental pollution.
▶Various designs and models: Moisture-proof PE filter bags in a variety of designs to meet the needs of dust filtering systems and consumers.
▶Machinery and equipment protection – people: This is one of the top dust filter bag products on the market for protecting the health of employees, manufacturing workers, and equipment operators.
▶Simple to clean and replace: The convenience of use and replacement feature of dust filter bag goods helps to save time.

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