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PTFE chemical filter bag


Features and Benefits:
       1. The use of PTFE membrane technology has high durability and is a suitable combination of filtration efficiency, air flow and durability;
       2. Chemically inert, providing filter bags with chemical corrosion resistance and long life;
       3. Using woven PTFE mesh structure, it has good dimensional stability, extended flexible life, and is resistant to mechanical damage during the entire life of the filter bag.

Application:
       1. Chemical industry: In the end environment of chemical corrosion and thermal corrosion, chemical reaction devices for micronization, grinding and product collection are used;
       2. Mineral processing: brick kiln;
       3. Metal processing: production of lead, copper and other common metals;
       4. Power generation and incineration: medical waste and municipal garbage incineration, coal-fired boilers.

Technical parameters:
Fiber content Short fiber: polytetrafluoroethylene Mesh: polytetrafluoroethylene
Felt structure Support needle felt
Continuous operating temperature 260°C
Instant temperature 280°C
Acid resistance Jia
Alkali resistance Jia
Weight 750 g/m2
Breaking strength  
Along machine direction 800 N/5 cm
Perpendicular to machine direction 800 N/5 cm
Bursting strength  
Thickness 1.2mm
Heat resistance Shrinkage rate < 2% after 2 hours at 260°C (unlimited)
Durability Jia