
HL Filter In Chemical Plants Polyester Needle Punched Air Filter Bag Antistatic. Antistatic & Oil Proof: Polyester stripe anti-static needle felt with water and oil proof suitable for high moisture content. High Filtration Accuracy: Fine denier fiber with narrow aperture and high porosity ensures high filtration accuracy. Acid and Alkali Resistance: Superior polyester fiber selected to enhance resistance against acid and alkali environments. Energy Saving Design: Smother surface treatment and low running resistance help save energy during operation. FDA Certified Food Grade: Food grade filter bags available with passed FDA report for food industry applications. 30 Years Experience: HL Filter has 30 years of experience in developing air and liquid filtration solutions. ISO 9001:2015 Certified: Factory certified and audited under ISO 9001:2015 quality management system. Full Customization Available: OEM/ODM services, custom labels, and production based on samples or technical drawings.