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PTFE mix pps filter bag

PTFE mix pps filter bag

PPS mixed PTFE punched felt
550gsm, 600gsm
Finish Treatment:
Singed, calendered, heat set. 
Size: diameter 100mm, 125mm, 130mm, 150mm, 180mm, 250mm ect. 
Any length is available. Special size is customizable.
Process Method: sewing 
a) High temperature resistant,
b) High strength, 
anti-acid and alkali, anti-abrasion, anti-breaking
easily dedusting, water and oil proof
high filtration efficiency
Dust collector filter bag: 
Since every filter has its own characteristics and parameters, 
when we chose filter material for dust collector filter bags, 
we have to know the following parameters: temperature, humid, 
dust diameter, gas chemictal properties, dust abrasive, filter's mechanical parameters. 
Generally, SFF dust collector filter bags are widely used in industrial waste gas filtration, useful dust, high temperature gas filters.
Shanghai filter bag factory provides you good solution according to dust characteristics, help you chose good filter material to achieve best filtering effective.
PTFE-PPS high temperature resistant filtration material
Construction Needle felt
material 40% PTFE,60% PPS/PTFE scrim
Srim support Yes
Felt Area Weight 550g/sqm +/-5%
Thickness 1.8mm
Mean Air Permeability 6-12 m3/m2/min@12.7mmH2O
Breaking Strength-MD   800 N/5cm
Breaking Strength-CMD   900 N/5cm
Breaking Elongation( N/5cm)-MD   20%
Breaking Elongation( N/5cm)-CMD 20%
Dry Shrinkage MD <1.5%
Dry Shrinkage CMD(260℃) <1.5%
Operating Temperatures ≤200 Degree deg C
Recommended Maximum Continuous 200 Degreedeg C   
Recommended Maximum Surge 250 deg C      
Finish  Singed,calendered,heatset
Mainly be applied in waste incinerators, electric station boiler, industrial boiler, etc.

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