PPS filter bags' temperature is 190 degree to 220 degree, which is the best filter media for anti -acid, anti-alkali, hydrolysis resistant, but it is not so good at anti -oxidant, and applied in waste inicinerator, electric station boiler, industrial boiler, etc. PPS filter bag for dust collecting in cement plant, iron and steel plant, power plan, chemical plant are working very well, the weight from 400g/sqm, 450g/sqm, 500 g/sqm, 550 g/sqm, the treatment we can do is water and oil repellent, PTFE membrane, ptfe coating, teflon b coating, PTFE impregnation.
We are manufacturing pps needle felt, pps scrim, pps filter bags ,PPS dust filter bags, pps filter bags.
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STANDARD
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SPECIFICATIN FOR
PPS/PTFE needle felt
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Construction
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needle punch
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Fiber composition
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PPS fiber
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Scrim Composition
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PTFE multi-filament
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Felt Area Weight
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700
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g/m²
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Thickness
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2.0
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mm
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Mean Air Permeability
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8-10
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m³/m²/min @12.7mmH2O
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Breaking Strength-MD
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>800
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N/5cm
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Breaking Strength-CMD
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>1000
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N/5cm
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Breaking Elongation(N/5cm)-MD
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<10
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%
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Breaking Elongation(N/5cm)-CMD
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<35
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%
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Dry Shrinkage MD(@250 degree C)
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%
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Dry Shrinkage MD (@250 degree C)
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%
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Operating Temperature
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Recommended Maximum Continuous
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190
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Dec C
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Recommended Maximum Surge
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200
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Dec c
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Finish
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Heat setting, PTFE liquid dipping
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