Waterproof Polyester Nonwoven Fabric

Our polyester nonwoven fabric can become waterproof through a specific process. It can be laminated with melt blown fabric, and be easily pleated for air filter element or air filter plate, which are the crucial components of air filters.

1. Car industry: The waterproof polyester nonwoven fabric prevents rainwater or water splashing from the road entering the car engine, which could affect the performance of the vehicle.
2. Outdoor air filters: In outdoor environment, air filters need to be able to prevent rainwater, snow or other liquids from entering the filtration systems. This is crucial for protecting equipment from the adverse effects of inclement weather conditions.
3. Industrial air filters: In certain industrial production environments, air filters may be exposed to liquid splashes, humidity, or chemical substances. Waterproof feature helps prevent these external factors from negatively impacting the performance of the filter.
4. Aviation application: In aircraft, air filters require waterproof functionality to prevent rainwater or other liquids from affecting crucial components of the aircraft.

Each roll is wrapped in PE stretch film then in PE bag.

Shenzhen Haisheng Filter Materials Co., Ltd., was founded in 2020, located in Longgang District, Shenzhen, Guangdong, China. We are an integrated company specializing in research and development, production and trade of high-quality of HEPA filter materials. As one of the leading filter materials manufacturers in China, we are committed to continuous innovation to meet the growing demand for air filtration materials from our customers.

The company's core values are 'Customer First, Quality First.' We firmly believe that only by continuously meeting customer needs and providing high-quality service can we earn the trust and support of our customers. Integrity, innovation, and attentive service are the principles we have always adhered to. By now, we have expanded our business to Europe, the Americas, Southeast Asia, and South Asia.

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