Chemical Resistance PPS Fiber Veil For Filtration
Traditional filter materials such as polyester needle felt are prone to scaling and hardening under high concentrations of pollutants. Chemical resistant PPS fiber gauze dust removal bags for P filtration have excellent chemical inertness and adsorption performance. They have better filtration performance in harsh environments such as high concentrations of iron oxide and fine dust, and have much lower membrane plugging rate than other materials. Therefore, chemical resistant PPS fiber gauze dust removal bags for filtration are more commonly used for flue gas treatment under high wind speed, high density, high temperature, high dust content, and low humidity conditions.
1. Product Introduction
Chemical resistance PPS fiber veil for filtration is a high-quality high-performance material with high strength, excellent high-temperature resistance, chemical resistance, hydrolysis resistance, and flame retardancy.
The chemical-resistant PPS fiber veil for filtration has a melting point of 285 degrees and can be used continuously at 190 degrees.
The chemically resistant PPS fiber veil for filtration is also resistant to high-temperature hydrolysis, acid, and alkali resistance, and organic solvent resistance. It is the first choice material for flue gas filtration in coal-fired power plants, steel mills, cement plants, municipal waste incineration treatment, etc.

2. Product Feature
High strength
Excellent high-temperature resistance
Chemical resistance
Hydrolysis resistance
Flame retardant
3. Product Details
Chemical Resistant PPS Fiber Veils for Filtration are excellent in applications such as:
The working temperature is 190°C, the short-time working temperature is 232°C, the melting point is 285°C, and the limiting oxygen index is 34-35.
Applicable to occasions where the oxygen content is 15% or less.
Sulfur-containing oxides in fuel or sulfur-containing oxides in flue gas have been proven to be highly resistant to acid and alkali corrosion and chemical resistance.
Where the flue gas contains moisture.
Under industrial and mining conditions at a temperature of 190-232°C, the chemical-resistant PPS fiber veil for filtration has excellent performance records when the air-to-cloth ratio is as high as 5:1 for online cleaning and the air-cloth ratio is 6:1 for offline cleaning.

The outstanding properties of chemical-resistant PPS fiber veils for filtration are:
Chemical resistance PPS fiber veil for filtration has good heat resistance and can be used in the temperature range of 180~220 °C; corrosion resistance is close to that of polytetrafluoroethylene; excellent electrical properties; excellent mechanical properties; good flame retardancy.