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FMS Needle Felt

Our products are characterized by high temperature resistance, high strength, resistance to acid and alkali corrosion, abrasion resistance, and resistance to folding. Through various surface chemical treatment and finishing techniques, they also have functions such as easy cleaning, water repellency, oil repellency, and anti-static properties. Suitable for 200 °C -300 °C series products.

Customization accepted.

Any questions, please contact us without hesitation!

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Features 

FMS high-temperature acupuncture filter, filter bag is a new breed of high temperature resistance. It is composed of two or more kinds of high-temperature-resistant fibers mixed and laminated to achieve higher and newer physical and chemical properties. The brand name of the composite high-temperature needle punch filter felt is FMS. FMS High Temperature Acupuncture Filter Bags and Filter Bags are characterized by high temperature resistance, high strength, resistance to acid and alkali corrosion, abrasion resistance, flex resistance, etc.; and are available in different temperature ranges of 150-200°C, 250–300°C, etc. Products.

  1. FMS dust bag adopts a kind of high temperature resistant filter material.

We are most concerned about the service life. Therefore, when selecting materials, we should be optimistic about the dimensions. In terms of production, the material itself cannot be damaged. We have chosen the fabric, which virtually reduces the cost of maintenance.

  1. FMS dust filter is composed of two kinds of composites, formed by high temperature fiber.

Achieve higher, newer physical and chemical properties. High temperature resistance is generally <260 degrees. The filter material has good tensile force and elongation. When it is working, it can meet the requirements of high-efficiency filtration. In general, the high-temperature-resistant cloth bag must be replaced every 3 months. The service life of the FMS cloth bag is generally 4 to 5 months. Reduce the trouble of replacing the bag and increase the number of products. Compared with other high-temperature resistant fabrics, it has strong abrasion resistance, good folding resistance, high filtration efficiency, low resistance, good air permeability, etc.

Compared with glass fiber dust bag, FMS high temperature acupuncture filter material has significantly improved wear resistance, flex resistance and peel strength. Compared with chemical fiber dust bag, Flumez dust bag overcomes the weakness of chemical fiber dust bag’s elongation and deformation, and its dimensional stability is good. At the same time, Flumez dust bag is cheaper than NOMEX film dust filter bag. Ideal high temperature dust bag, welcomed by users.

FMS high-temperature acupuncture filter is one of the company’s high-tech products. It is composed of two or more high-temperature fibers mixed combed by layered compound acupuncture, with three-dimensional hole-forming high-efficiency high-temperature filter material, with high temperature resistance, Corrosion resistance, abrasion resistance, easy cleaning and long life. After different surface chemical treatment and finishing techniques, it also has features such as water and oil repellent, high wind speed, and high concentration of dust.

Technical Data

fiber fiberglass fiber,P84 fiber, Aramid fiber
scrim fiberglass yarn
Weight(gsm) 850
Thickness(mm) 2.4
Width(m) ≤2.2
Finish treatment PTFE impregnation
Air permeability(L/m2.s) 200-300
Tensile strength(N/5cm) warp 1300
weft 1500
Tensile  elongation(%) warp 8
weft 5
Temperature(°C/°F) Continue 240
Instant 280
Anti-acid Good
Anti-alkali Good
Anti-abrasion Good
hydrolysis stability Middle

Advantages 

Compared with glass fiber filter, FMS filter material has significantly improved wear resistance, bending resistance and peel strength, can bear high filtration load, filtration speed can reach 1.5m/min or more, and the running resistance is low. Compared with synthetic high-temperature resistant synthetic fiber filters, it overcomes the weaknesses of chemical fiber filter elongation, large deformation, low temperature resistance, and poor corrosion resistance. It is dimensionally stable, has better strength, and is less expensive than other high temperature resistant chemical fibers. Widely used in iron and steel, non-ferrous metallurgy, chemical, carbon black, building materials, electricity and other departments.
Technical Features of FMS High Temperature Filter Material in Blast Furnace Gas Purification Application
1. Can withstand higher gas temperature. Under normal circumstances the use of temperature can be controlled at 260 °C -300 °C, some varieties can withstand 450 °C high temperature.
2. Can afford a higher filtration load, gas filtration load up to 60-90m3 / hour.
3. It has very low running resistance and is more adaptable to changes in blast furnace air volume.
4. The filtration efficiency is high, and the dust content of the cleaned and filtered gas is generally less than 35mg/m.
5. Long service life, cost performance is greatly superior to glass fiber needle felt filter material. It is about 10-20% higher than the cost of the glass fiber needle felt, but its service life is more than twice as high under the same working conditions.

Application  

FMS high-temperature needle punched filter cloth bags, filter bags and glass fiber filter material, its wear resistance, bending resistance and peel strength have been significantly improved, can assume high filtration load. The filtration speed is up to 1.0m/min and the running resistance is low. Compared with synthetic fiber resistant high temperature filter media, it overcomes the weaknesses of chemical fiber filter material such as large elongation, large deformation, low temperature resistance, and poor corrosion resistance; dimensional stability, strength is better, and the price is lower than other high temperature resistant chemical solders dimension. FMS filter is a new product developed for China’s national conditions. Widely used in iron and steel, non-ferrous metallurgy, chemical industry, carbon black, building materials, electricity, single bag dust collector, anti-wear explosion-proof anti-static bag filter, pulse bag filter, dryer bag filter, Anti-dust bag filter, air bag pulse bag filter, high temperature pulse bag filter, flat bag filter and so on.

 

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