It is woven with high-strength and high-performance basalt fiber, which has the characteristics of high temperature resistance, acid and alkali resistance, oxidation resistance, hydrophobicity and stable size. It can meet the dust removal operation environment with harsh conditions and improve the dust removal efficiency. It can be used for high temperature filtration and dust removal of suction and discharge vehicles in cement plants, iron and steel plants and thermal power plants.

　　Product features

　　High mechanical strength, breaking strength above 3000n;

　　Low elongation and stable size of filter bag;

　　Good corrosion resistance, can be used in acid and alkali atmosphere;

　　High porosity, smooth surface, good air permeability, no-load pressure loss is only 2PA;

　　The dust collection efficiency can reach 99.5% ~ 99%, and the effect is more obvious for dust particles with diameter less than 0.5mm;

　　It has strong adaptability to the dust content and concentration of flue gas, large amount of flue gas, convenient operation and maintenance and easy ash removal.

　　Long service life.

　　Product performance

　　Area density: 1000g / m2;

　　Thickness: 2.5 ~ 3.0;

　　Air permeability: 8 ~ 16m3 / m2 · min;

　　Breaking strength: ≥ 2000N / 50mm;

　　Operating temperature: 450 ℃;

　　Instantaneous working temperature: 600 ℃;

　　Filtering wind speed: 0.5 ~ 1.1m/s.