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Polypropylene dust filter bag advantage

December 11,2023

Polypropylene fiber, also known as polypropylene fiber, is a Chinese trade name for polypropylene fibers such as synthetic fibers made from propylene, a by-product of petroleum refining.

The production process of polypropylene is simple, and the product price is relatively low than other synthetic fibers. It has the characteristics of high strength (short fiber is 4 ~ 6 g/denier, filament is 5 ~ 8 g/denier), wet strength and dry strength are basically the same, small specific gravity (0.91), wear resistance and corrosion resistance.

Polypropylene (PP) dust filter bag is a kind of filter material used in dust removal equipment. The following are some common features and applications of polypropylene dust bags:

Polypropylene dust filter bag Features:

Chemical stability: polypropylene has good chemical stability, and has good resistance to acids, alkalis, solvents, etc.

Thermal stability: polypropylene has good heat resistance, suitable for some moderate and high temperature environment.

Mechanical strength: It has high mechanical strength and wear resistance, which helps to improve the service life of the dust bag.

Low humidity: Polypropylene is a low humidity material, not easy to absorb water, so it can maintain good performance in a humid environment.

Good electrical insulation: polypropylene is an electrical insulation material, suitable for some electrostatic sensitive industrial environments.

Polypropylene dust filter bag Applications:

Dust filtration: polypropylene dust bags are often used for dust filtration in various industrial fields, such as cement plants, metallurgical plants, etc.

Chemical industry: Due to its resistance to chemical corrosion, polypropylene is widely used in dust removal filtration in chemical production.

Food industry: under some special requirements, polypropylene dust bags can also be applied to dust removal equipment in the food processing industry.

Pharmaceutical industry: The chemical stability of polypropylene dust filter bag makes it used in some pharmaceutical production environments.

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