POLYESTER FILTERBAGS BPENG

BPENG Polyester Filter Bags – Product Characteristics

BPENG filter bags are among the most frequently used solutions on the market for liquid filtration, made from high-quality polyester felt . This product features advanced manufacturing technology and high thermal resistance, distinguishing it from polypropylene bags.

Construction and Manufacturing Technology

A key feature of BPENG bags is their fully welded construction.

No Seams: The production process joins the material without the use of needles or staples, completely eliminating "bypasses"uncontrolled flow of contaminants through needle holes.

Leak-proof: Welded seams ensure high tightness, which directly translates to increased filtration efficiency and improved quality of the filtered liquid.

Surface Finish: The bags have a smooth surface (WE finish – singed, calendared, heat-treated), which effectively prevents fiber migration into the filtrate .

Chemical and Thermal Resistance

The polyester material (BPENG) stands out with higher temperature resistance and specific chemical resistance compared to polypropylene: