2.5um PTFE Membrane Filter Bags Micro Porous Improved
PTFE Membrane Filter Bag PTFE Lamination Dust Collect Bag PTFE Micro Porous Improved Cage Bag
Specification
PTFE micro porous membrane can effectively filter our 2.5um size dust, first of all solutions to PM2.5 emissions concentration under various working conditions and ensure below 10mg/Nm3 after important way. We cooperate with famous domestic PTFE micro porous membrane manufacturers, select high and low resistance three-dimensional micro porous research and development production of all kinds of coated filter bag, can meet customers’ net emission.
Features of the various filter bags
| Name | PPS and PTFE blending needled felt bag 650g with lamination | PET needling cloth bag 550g with PTFE lamination | PET and Conductive fiber blending needled felt bag 550g with PTFE membrance | |||
| Construction | Needle-punched | Needle-punched | Needle-punched | |||
| Fibre Composition | 50% PPS fiber+50%PTFE fiber | PET fiber | PET fiber+Conductive fiber | |||
| Scrim Composition | PTFE | PET filament | PET filament | |||
| Area Weight | 650 | g/m2 | 550 ±25 | g/m2 | 550 ±25 | g/m2 |
| Thickness | 1.7 ± 0.2 | mm | 2.2±0.2 | mm | 2.2±0.2 | mm |
| Air Permeability | 2-5 | m3/m2/min@200Pa | 2-4 | m3/m2/min@200Pa | 2-5 | m3/m2/min@200Pa |
| Breaking Strength-warp | ≥800 | N / 5cm | ≥1000 | N / 5cm | ≥1000 | N / 5cm |
| Breaking Strength-weft | ≥1100 | N / 5cm | ≥1500 | N / 5cm | ≥1300 | N / 5cm |
| Breaking Elongation( N/5cm)-warp | ≤25 | % | ≤30 | % | ≤30 | % |
| Breaking Elongation( N/5cm)-weft | ≤45 | % | ≤50 | % | ≤45 | % |
| Dry Shrinkage warp(190℃) | ＜1.5 | % | ＜1.5 | % | ＜1.5 | % |
| Dry Shrinkage weft(190℃) | ＜1.0 | % | ＜1.0 | % | ＜1.0 | % |
| Operating Temperatures | ||||||
| Maximum Continuous | 170 | deg C | 130 | deg C | 130 | deg C |
| Maximum Surge | 200 | deg C | 150 | deg C | 150 | deg C |
| Finish | Heat setting, Singing,Plain Finish | Heat setting,Singing,Membrance | Heat setting,Singing,Plain Finish,PTFE Membrance | |||
Applications of the filter bag in the bag house
| Plant | Star Bag Material | Application | |||||
| Aluminium Plant | PE | electrolysis fume | |||||
| PPS | aluminum hydroxide calcination | ||||||
| Cement Plant | PE | cement mill, crushing macine, leather belt etc | |||||
| PE with antistatic | coal mill | ||||||
| P84 | kiln back end | ||||||
| Meta aramid | kiln head | ||||||
| Power Sation | PPS | boiler tail gas | |||||
| Steel Plant | PE | casting house, ore bunker, sintering machine end, finished product transportation | |||||
| Acrylic | slag differential | ||||||
| Meta aramid | rotary furnace | ||||||
| PPS/Acrylic | sintering machine head | ||||||
| Chemical Plant | PTFE , Meta aramid | high temperature and corrosive confition | |||||
| Nonferrous Metal Smelt Plant | P84 | aluminum metlting, copper furnace, gold smelt etc | |||||
| Carbon Black Plant | PE, PE with PTFE lamination | grinder machine | |||||
| Glass Plant | PTFE, PTFE composited P84 bag | ||||||
Package
| Packaging Detail | Carton+Pallet , Polybag+ Pallet, or according to requirments |
| Delivery | Normally 30 days after depsoit and PO placed |
| Shipping Terms | FOB Shanghai, CIF delivery port |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.