Sustainable Filtration Films
High-Performance & Eco-Friendly Solutions for
Modern Industry

Polyester, scientifically known as polyethylene terephthalate (PET), is the primary filter material used in baghouse dust collectors. Typically, PET is referred to as polyester. Polyester fibers exhibit high tensile strength and excellent elastic recovery, with a strength of 3.52–5.28 CN/dtex and an elongation at break of 30%–40%. Polyester fabrics are dimensionally stable, high-strength, high-elongation, and possess outstanding elastic recovery, making them highly abrasion-resistant.

Polyester needle-punched felts have a weight of 350–800 g/m² and high porosity, achieving a dust removal efficiency of 99%–99.9%. Post-treatment processes include calendering, singeing, heat setting, impregnation and drying, and coating. These felts are characterized by dimensional stability, easy cleaning, and long service life, making them widely applicable in industries such as metallurgy, chemicals, building materials, and machinery.

Polyester, scientifically known as polyethylene terephthalate (PET), is the primary filter material in baghouse dust collectors, offering high tensile strength (3.52-5.28 CN/dtex), excellent elastic recovery (30-40% elongation), dimensional stability, and superior abrasion resistance. Polyester needle-punched felts (350-800 g/m²) feature high porosity with 99-99.9% filtration efficiency and undergo post-treatments including calendaring, singeing, heat setting, impregnation, and coating, making them ideal for metallurgy, chemical, construction, and machinery industries due to their durability, easy cleaning, and long service life.

When treated with water-repellent and oil-resistant (WRO) finishes, these felts demonstrate enhanced performance in high-moisture flue gas environments by preventing paste-like clogging, extending filter lifespan, reducing cleaning frequency, increasing gas flow rates, lowering energy consumption and maintenance costs, while boosting production output through sustained permeability.

Polyester, scientifically known as polyethylene terephthalate (PET), serves as the primary filter material in baghouse dust collectors, offering high tensile strength (3.52-5.28 CN/dtex), excellent elastic recovery (30-40% elongation), dimensional stability, and superior abrasion resistance.

Polyester needle-punched felts (350-800 g/m²) feature high porosity with 99-99.9% filtration efficiency and undergo post-treatments including calendering, singeing, heat setting, impregnation, and coating, making them widely used in metallurgy, chemical, construction, and machinery industries due to their durability, easy cleaning, and long service life. When conductive yarns, conductive fibers, or stainless steel fibers are incorporated into the filter material, it gains anti-static properties, making it suitable for filtering explosive, flammable, or static-prone dust-laden gases.