BHA® Preveil® membrane is an expanded microporous PTFE membrane (ePTFE) that is bonded to the surface of conventional filter media, including felts and woven fabrics.
Made from virgin PTFE resin, BHA Preveil membrane is manufactured in our own climate-controlled cleanroom environment, which allows us to create a membrane with exceptional lamination strength and controlled specifications. BHA Preveil membrane filter media is tested and inspected to assure the filter bags are the highest quality.
BHA Preveil membrane is ideal for high moisture applications and operations requiring extremely high collection efficiency or increased air volumes. It is designed to be used with virtually every style of filter bag, and can be used in pulse-jet, plenum pulse, reverse air, shaker and cartridge dust collectors.