PTFE felt filter bag ,filter bag for coal boiler exhaust dedusting

Specifications

Type:dust collector filter bag
Usage:dust collector
Filter material:PTFE felt filter media
Efficiency:99.99%

Decription

Craft:PTFE Needled,Melted

Structural Shape:Internal Filtration Style,External Filtration Style ,Stainless Steel Springring,No Bottom,Bottom Close,Bottom With A Hole,Additional Bottom.

After-treatment:Heat Setting,Singeing

 

Physical Characteristics

 

Filter material:PPS+PTFE

Weight/Tolerance(g/m²)        600

Thickness/Tolerance(mm)      1.4

Air Permeability/Tolerance(dm3/dm2/min@20mmH2O)    120

Chemical Finish:          PTFE impregnat

 

Temperature

Maximum Operation Temperature  (°C)   120(Dry)

Maximum Surge Temperature) (°C)   130(Dry)

 

Chemical Characteristics

Acids Resistance:             Excellent

Alkalis Resistance:           Excellent

Hydrolysis Resistance:     Excellent

Oxidize Resistance:          Fair

Abrasion Resistance:        Good

 

Appliccations Field

Coal boiler exhaust dust processing of electric powder,chemical industry,printing and dyeing industries ,pharmacy,surgaring,food industries,etc.