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Teflon PTFE dust filter bag (Fluorocarbon fiber/Polytetraflouroethylene aka PTFE).
Normal maximum continuous operating temperature is 240degrees. Generally used for severe chemical environments
at high temperatures.Common applications include coal-fired power plants, cement production, and steel foundries.
Chemical resistance is excellent and abrasion resistance is generally superior to protein fibers,
but not as good as most synthetics.
● PTFE is one of the best fibers with outstanding chemical and thermal resistance, operating,operating up to 240℃
● Teflon has an extreme high cost and is typically used after
● Everything else has failed. Teflon is available in both a woven and a felt finished product.
● This media has poor flex abrasion qualities and requires a 20 vertical wire minimum support cage when used in tubular bag form.
Material / scrim
Break Strength(N/5cm) Warp
Break Strength(N/5cm) Weft
Elongation at break(%) Warp
Elongation at break(%) Weft
Heat set, Singed and Glazed
The parameters above come from ideal lab-condition,
We can customized dust filter
Dust Filter bag
Applicable to high-corrosive gas and high temperature, such as chemical industry, coal-fired boiler, waster incineration industry and non-ferrous metal production.