PPS filter bag

PPS filter bag

PPS dust filter bag PPS needle felt is a filter material made of PPS fiber (polyphenylene sulfide) through three-dimensional needle punching. It can be used for a long time at a temperature of about 160°C. PPS fiber is also called polyphenylene sulfide fiber. Due to its special molecular structure, it has good chemical stability and strength integrity retention characteristics. 
▶Fiber/Core Material:PPS(polyphenylene sulfide)
▶Pros:Excellent resistance to acids and alkaline
▶Cons:Sensitive bag to cage fit.
▶Applications:Asphalt Plants,Cement Mills,Incinerators

PPS also otherwise known by the proprietary name Ryton© or Procon©, is a filter bag media that is commonly used in dust collection applications where excellent resistance to acids and alkaline is required. Carbon black, chemicals, and cement applications are a few industries that frequently utilize PPS filter bags.
 

PPS filter bag specifications
Artical Name Polyester Filter Felt Polyester Filter Felt
(Oil and water repellent)
PPS/PTFE Filter Felt PPS Filter Felt
Material Fiber PPS/M-Fiberglass PPS/M-Fiberglass PPS/PTFE fiber PPS Fiber
Scrim PPS Glass Fiber PTFE PPS
Weight g/m³ 550±20 850±20 580±20 550
Thickness mm 2.0±0.2 3.0±0.2 1.8±0.2 1.9±0.1
Air Permeability m³/㎡.min.200pa 18-28 15-40 10-18 12-18
Breaking Strength(N/5cm) Warp ≥1000 ≥2600 ≥1000 ≥800
Weft ≥1100 ≥2700 ≥1200 ≥1200
Elongation@50N(%) Warp ≤30 ≤10 ≤30 ≤25
Weft ≤50 ≤10 ≤45 ≤40
Service
Temperature(℃)
Continuous℃ 160-190 ≤210 ≤190 ≤160
Instant℃ 210 150 210 190
Finishing Singeing,Calendaring
PTFE Coating
Singeing,Calendaring
PTFE Coating
Singeing,Calendaring
PTFE Coating
Singeing
Calendaring
Note: In the PPS composition, there is 30% sulfur, so the possibility of the material being oxidized at high temperature will reduce the life of the bag, so it is necessary to consider reducing the temperature or reducing the oxygen content to increase the life of the bag. Screening.

APPLICATION OF PPS DUST FILTER BAG
▶The factory operates in the production of cement, functional foods, pharmaceuticals,…
▶PPS filter bags are also used in filtration systems at coal-fired thermal power plants, ash factories, and fly dust filters in large dust filtration systems.
▶Commonly used in coal-fired boilers, garbage or ash incinerators, and static cleaning.

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Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ipsam minima non fuga hic harum, quis assumenda. Praesentium, impedit. Ipsam enim sed eos vero pariatur quibusdam distinctio, obcaecati unde fuga consequuntur!