Dust Collection Filter Bag
Application: Dust collection and exhaust gas and dust purification for commercial & industrial production
1.Ambient temp dust capture and smoke emission purification.
2.High temperature dust capture and smoke emission purification.
3.Corrosive dust capture and smoke emission purification.
4.Direct use or be use with dust removal equipment. Mainly applied in Mills, steelworks, ferroalloy manufactory, refractory plant, foundry, power plant, cement plant, chemical plant, and food processing plant, carbon black plant, aluminum plant and a multitudes of industries.
Material and Features：
1.Materials: flannelette, polyester needled felt, three-proof polyester needled felt, glass fiber needled felt, PPS needled felt, P84 needled felt, PTFE needled felt, FMS needled felt, and METAMAX needled felt etc.
2.Filter bags shape options: flat bag(trapezoid or square) and tube bag .
3.Filter bag airflow outlet options: downward air intake and upward air outlet/upward intake and downward outlet/straight in/outlet (only limited to flat bag)
4.Purification options: exterior purification or interior purification
5.Temp resistance options: high temp/medium temp/ambient temp
6.Temp resistant range: ≤130℃~≤300℃
7.Special size are available upon request.
Normal Temperature Filter Material Series | ||||
Polyester needle-punched felt Dust collector bag | Waterproof and oil-proof Polyester needle-punched felt Dust collector bag | |||
Material | Polyester filament, polyester base fabric | Material | Polyester long fiber, polyester base fabric | |
Thickness (mm) | 2.0±0.2 | Thickness (mm) | 2.0±0.2 | |
500±25 | Gram weight (g/㎡) | 500±25 | ||
Weft tensile strength: ≥1200 | Breaking strength (N/200x50mm) | Warp tensile strength: ≥800 Weft tensile strength: ≥1200 | ||
Breaking elongation (%) | Weft: <50 | Breaking elongation (%) | Warp: <35 Weft: <50 | |
Air permeability | 250~350 | Air permeability (L/㎡.s) | 250~350 | |
Acid and alkali resistance | Normal | Acid and alkali resistance | Good (Concentrated sulfuric acid is not included) | |
Abrasion and folding resistance | Good | Abrasion and folding resistance | Excellent | |
Operating temperature (℃) | Instantaneous: 150℃ | Operating temperature (℃) | Instantaneous: 150℃ | |
Rated air velocity (m/min) | 1.2~1.5m/min | |||
Moisture grade AATCC100 | ----------- | Moisture grade AATCC100 | ≥4 | |
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Polyester Anti-static Needle-punched felt Dust collector bag | Polyester three-proof needle-punched felt Dust collector bag | |||
Polyester filament /conductive fiber yarn /polyester base fabric | Material | Polyester fiber/polyester conductive base fabric | ||
Gram Weight | 500±25g/㎡ | Gram Weight | 450~600g/㎡ | |
Warp tensile strength: ≥800 Weft tensile strength: ≥1200 | Breaking strength (N/200x50mm) | Warp tensile strength: 800~1200 Weft tensile strength: 1000~1600 | ||
Air permeability (L/㎡.s) | 250~350 | Breaking elongation (%) | Warp elongation: <30% Weft elongation: <55% | |
Operating temperature | Continuous: <130℃ Instantaneous: 150℃ | 80-100m³/㎡/s | ||
Surface resistance (Ω) | 4.8x109 | Operating temperature | 130~150℃ | |
8.5 x 109 | Surface Resistance (Ω) | 4.8x109 | ||
Triboelectric Potential | Volume resistivity (Ω) | 8.7x 10 9 | ||
Recommended filtration air velocity (m/min) | 1.2~1.5m/min | Triboelectric Potential | ||
Material Characteristics | Anti-static | Recommended filtration air velocity (m/min) | ||
Material Characteristics | Oil-proof, Moisture-proof and Anti-static | |||
Medium Temperature Filter Material Series | ||||
Acrylic Needlepunch Felt Dust Collector Bag | Meta Spunbond Nonwovens Dust collector bag | |||
Material | Acrylic / Acrylic Base Fabric (Polyacrylonitrile) | Material | 100% Meta Spunbond Nonwovens Fiber/Meta Spunbond Nonwovens Fabric (Polyamide Fiber) | |
Thickness (mm) | 2.1 | Thickness (mm) | 2.0 | |
Weight (g/㎡) | 500~550 | Unit weight (g/㎡) | 500 | |
Breaking strength (N/200x50mm) | Warp Tensile Strength: >1400 Weft Tensile Strength: >1650 | Breaking strength (N/200x50mm) | Warp tensile strength: ≥800 Weft Tensile Strength: ≥1100 | |
Warp: <15% Weft: <25% | Elongation at Break (%) | Warp elongation: <35 % Weft elongation: <50% | ||
Air permeability (L/㎡.s) | 14m³/㎡ min | Air permeability (L/㎡.s) | 150~250 | |
Operating temperature (℃) | Continuous: ≤140℃ Instantaneous: 160℃ | Operating temperature (℃) | Continuous: 190℃ Instantaneous: 240℃ | |
Recommended Filtration Air Velocity (m/min) | 1.2~1.5m/min | Recommended filtration air velocity (m/min) | 1.2~1.5m/min | |
Acid and Alkali Resistance | PH value between 3~11 | Acid and Alkali Resistance | PH value between 3~4 | |
Application | Widely used in dust collection of flue gas from garbage incineration, asphalt, spray drying, coal mills, and power plants | Application | Mainly used in dust removal of flue gas and coal gas from asphalt mixing, steel plant blast furnaces, carbon black (white carbon black) tail gas, cement kiln head and tail, electric furnace high temperature, refractory material kilns and coking | |
Features | Good chemical resistance and hydrolysis resistance | Note | It is not suitable for use in conditions of flue gas purification containing moisture and SOx, and is easily hydrolyzed and damaged | |
| ||||
PPS Needlepunch Felt Dust Collector Bag | Medium Temperature Waterproof and Corrosion-resistant Needlepunch Felt Dust Collector Bag | |||
Material | PPS Fiber / PPS Base Fabric | Material | Polyester Fiber/Fiberglass Base Fabric | |
Thickness (mm) | 2.0 | Weight (g/㎡) | 700 | |
Unit Weight (g/㎡) | 500 | Breaking strength (N/200x50mm) | Warp Tensile Strength: 1400 Weft Tensile Strength: 1600 | |
Breaking strength (N/200x50mm) | Warp Tensile Strength: >1200 Weft Tensile Strength: >1300 | Elongation at Break (%) | Warp: <20% Weft: <25% | |
Air Permeability (m³/㎡/S) | 80~100 | |||
Operating temperature (℃) | Continuous: 190℃, Instantaneous: 220℃ Melting Point: 285℃ | Operating temperature (℃) | Continuous: ≤150℃ Instantaneous: 180℃ | |
Acid and alkali resistance | Excellent | Acid and alkali resistance | Good | |
Excellent | Abrasion and folding resistance | Excellent | ||
Oxidation Resistance | Poor | Filtration Efficiency
| 99.99% | |
Recommended filtration air velocity (m/min) | 1.2~1.5m/min | |||
Application | Suitable for dust removal in flue gas with high humidity, high concentration, strong adhesion and chemical components, such as flue gas containing sulfur or sulfur oxides | Application | Suitable for dust filtration industries with suitable temperature, high dust concentration and high filtration requirements | |
Note | When the content of oxidizing gases and water in the waste gas is high, a lower operating temperature should be selected |
|
| |
High Temperature Filter Material Series | ||||
Fiberglass Needlepunch Felt Dust Collector Bag (High Temperature Resistant) | P84 Needlepunch Felt Dust Collector Bag (High Temperature Resistant) | |||
Fiberglass Short Cut Yarn, Fiberglass Base Fabric | Material | P84 Fiber / P84 Base Fabric | ||
Thickness (mm) | 2.2 | Thickness (mm) | 2.0 | |
Unit Weight (g/㎡) | ≥900 | Unit Weight (g/㎡) | 500 | |
Breaking strength (N/200x50mm) | Warp tensile strength: ≥2000 Weft Tensile Strength: ≥2000 | Breaking strength (N/200x50mm) | Warp Tensile Strength: ≥600 Weft Tensile Strength: ≥1000 | |
Warp: <10% Weft: <10% | Breaking elongation (%) | Warp: <35% Weft: <35 | ||
Air permeability (L/㎡.s) | Air permeability (L/㎡.s) | |||
Operating temperature (℃) | Continuous: 260℃, Instantaneous: 280℃ | |||
Acid and alkali resistance | Good | Acid and alkali resistance | Excellent | |
Abrasion and folding resistance | General | Abrasion and folding resistance | Excellent | |
Recommended filtration air velocity (m/min) | Recommended filtration air velocity (m/min) | 1.2~1.5m/min | ||
Post-processing | Waterproof and oil-repellent, PTFE impregnation treatment, film coating | Post-processing | Heat setting, singeing, calendering, and film coating are also possible | |
Application | Application | Applied to flue gas purification and dust recovery in industries such as garbage incineration, thermal power generation, steel, metallurgy, and chemicals | ||
| ||||
PTFE needle-punched felt dust collector bag (high temperature and corrosion resistant) | Fluorine-containing composite needle-punched felt dust collector bag (high temperature resistant) | |||
Material | PTFE (polytetrafluoroethylene) fiber / PTFE base fabric | Material | Glass short cut fiber composite chemical fiber 2.2mm thick | |
Weight | 500g/㎡ | 800 | ||
Air permeability (L/㎡.s) | 80~100 | Air permeability (L/㎡.s) | 150~300 | |
Weft tensile strength: >1800 | Warp tensile strength: 1000~1500 Weft tensile strength: 700~1500 | |||
Warp: <10% Weft: <10% | Acid and alkali resistance | Excellent | ||
Operating temperature (℃) | Instantaneous: 300℃ | Operating temperature (℃) | Continuous: 190~240℃ | |
0.8~1.2m/min | Recommended filtration air velocity (m/min) | 1.0~1.4m/min | ||
Suitable for various harsh flue gas filtration environments such as steel, power, and garbage incineration | Application | Suitable for flue gas purification and dust recovery in steel plants, smelters, cement plants, and natural gas chemical plants (instantaneous temperature of 350℃) | ||
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D4 Fenggong Area Nansha Village Danzao Town Nanhai District , Foshan City, Guangdong PR. China.
Dust Collection Filter Bag
Application: Dust collection and exhaust gas and dust purification for commercial & industrial production
1.Ambient temp dust capture and smoke emission purification.
2.High temperature dust capture and smoke emission purification.
3.Corrosive dust capture and smoke emission purification.
4.Direct use or be use with dust removal equipment. Mainly applied in Mills, steelworks, ferroalloy manufactory, refractory plant, foundry, power plant, cement plant, chemical plant, and food processing plant, carbon black plant, aluminum plant and a multitudes of industries.
Material and Features：
1.Materials: flannelette, polyester needled felt, three-proof polyester needled felt, glass fiber needled felt, PPS needled felt, P84 needled felt, PTFE needled felt, FMS needled felt, and METAMAX needled felt etc.
2.Filter bags shape options: flat bag(trapezoid or square) and tube bag .
3.Filter bag airflow outlet options: downward air intake and upward air outlet/upward intake and downward outlet/straight in/outlet (only limited to flat bag)
4.Purification options: exterior purification or interior purification
5.Temp resistance options: high temp/medium temp/ambient temp
6.Temp resistant range: ≤130℃~≤300℃
7.Special size are available upon request.
Normal Temperature Filter Material Series | ||||
Polyester needle-punched felt Dust collector bag | Waterproof and oil-proof Polyester needle-punched felt Dust collector bag | |||
Material | Polyester filament, polyester base fabric | Material | Polyester long fiber, polyester base fabric | |
Thickness (mm) | 2.0±0.2 | Thickness (mm) | 2.0±0.2 | |
500±25 | Gram weight (g/㎡) | 500±25 | ||
Weft tensile strength: ≥1200 | Breaking strength (N/200x50mm) | Warp tensile strength: ≥800 Weft tensile strength: ≥1200 | ||
Breaking elongation (%) | Weft: <50 | Breaking elongation (%) | Warp: <35 Weft: <50 | |
Air permeability | 250~350 | Air permeability (L/㎡.s) | 250~350 | |
Acid and alkali resistance | Normal | Acid and alkali resistance | Good (Concentrated sulfuric acid is not included) | |
Abrasion and folding resistance | Good | Abrasion and folding resistance | Excellent | |
Operating temperature (℃) | Instantaneous: 150℃ | Operating temperature (℃) | Instantaneous: 150℃ | |
Rated air velocity (m/min) | 1.2~1.5m/min | |||
Moisture grade AATCC100 | ----------- | Moisture grade AATCC100 | ≥4 | |
| ||||
Polyester Anti-static Needle-punched felt Dust collector bag | Polyester three-proof needle-punched felt Dust collector bag | |||
Polyester filament /conductive fiber yarn /polyester base fabric | Material | Polyester fiber/polyester conductive base fabric | ||
Gram Weight | 500±25g/㎡ | Gram Weight | 450~600g/㎡ | |
Warp tensile strength: ≥800 Weft tensile strength: ≥1200 | Breaking strength (N/200x50mm) | Warp tensile strength: 800~1200 Weft tensile strength: 1000~1600 | ||
Air permeability (L/㎡.s) | 250~350 | Breaking elongation (%) | Warp elongation: <30% Weft elongation: <55% | |
Operating temperature | Continuous: <130℃ Instantaneous: 150℃ | 80-100m³/㎡/s | ||
Surface resistance (Ω) | 4.8x109 | Operating temperature | 130~150℃ | |
8.5 x 109 | Surface Resistance (Ω) | 4.8x109 | ||
Triboelectric Potential | Volume resistivity (Ω) | 8.7x 10 9 | ||
Recommended filtration air velocity (m/min) | 1.2~1.5m/min | Triboelectric Potential | ||
Material Characteristics | Anti-static | Recommended filtration air velocity (m/min) | ||
Material Characteristics | Oil-proof, Moisture-proof and Anti-static | |||
Medium Temperature Filter Material Series | ||||
Acrylic Needlepunch Felt Dust Collector Bag | Meta Spunbond Nonwovens Dust collector bag | |||
Material | Acrylic / Acrylic Base Fabric (Polyacrylonitrile) | Material | 100% Meta Spunbond Nonwovens Fiber/Meta Spunbond Nonwovens Fabric (Polyamide Fiber) | |
Thickness (mm) | 2.1 | Thickness (mm) | 2.0 | |
Weight (g/㎡) | 500~550 | Unit weight (g/㎡) | 500 | |
Breaking strength (N/200x50mm) | Warp Tensile Strength: >1400 Weft Tensile Strength: >1650 | Breaking strength (N/200x50mm) | Warp tensile strength: ≥800 Weft Tensile Strength: ≥1100 | |
Warp: <15% Weft: <25% | Elongation at Break (%) | Warp elongation: <35 % Weft elongation: <50% | ||
Air permeability (L/㎡.s) | 14m³/㎡ min | Air permeability (L/㎡.s) | 150~250 | |
Operating temperature (℃) | Continuous: ≤140℃ Instantaneous: 160℃ | Operating temperature (℃) | Continuous: 190℃ Instantaneous: 240℃ | |
Recommended Filtration Air Velocity (m/min) | 1.2~1.5m/min | Recommended filtration air velocity (m/min) | 1.2~1.5m/min | |
Acid and Alkali Resistance | PH value between 3~11 | Acid and Alkali Resistance | PH value between 3~4 | |
Application | Widely used in dust collection of flue gas from garbage incineration, asphalt, spray drying, coal mills, and power plants | Application | Mainly used in dust removal of flue gas and coal gas from asphalt mixing, steel plant blast furnaces, carbon black (white carbon black) tail gas, cement kiln head and tail, electric furnace high temperature, refractory material kilns and coking | |
Features | Good chemical resistance and hydrolysis resistance | Note | It is not suitable for use in conditions of flue gas purification containing moisture and SOx, and is easily hydrolyzed and damaged | |
| ||||
PPS Needlepunch Felt Dust Collector Bag | Medium Temperature Waterproof and Corrosion-resistant Needlepunch Felt Dust Collector Bag | |||
Material | PPS Fiber / PPS Base Fabric | Material | Polyester Fiber/Fiberglass Base Fabric | |
Thickness (mm) | 2.0 | Weight (g/㎡) | 700 | |
Unit Weight (g/㎡) | 500 | Breaking strength (N/200x50mm) | Warp Tensile Strength: 1400 Weft Tensile Strength: 1600 | |
Breaking strength (N/200x50mm) | Warp Tensile Strength: >1200 Weft Tensile Strength: >1300 | Elongation at Break (%) | Warp: <20% Weft: <25% | |
Air Permeability (m³/㎡/S) | 80~100 | |||
Operating temperature (℃) | Continuous: 190℃, Instantaneous: 220℃ Melting Point: 285℃ | Operating temperature (℃) | Continuous: ≤150℃ Instantaneous: 180℃ | |
Acid and alkali resistance | Excellent | Acid and alkali resistance | Good | |
Excellent | Abrasion and folding resistance | Excellent | ||
Oxidation Resistance | Poor | Filtration Efficiency
| 99.99% | |
Recommended filtration air velocity (m/min) | 1.2~1.5m/min | |||
Application | Suitable for dust removal in flue gas with high humidity, high concentration, strong adhesion and chemical components, such as flue gas containing sulfur or sulfur oxides | Application | Suitable for dust filtration industries with suitable temperature, high dust concentration and high filtration requirements | |
Note | When the content of oxidizing gases and water in the waste gas is high, a lower operating temperature should be selected |
|
| |
High Temperature Filter Material Series | ||||
Fiberglass Needlepunch Felt Dust Collector Bag (High Temperature Resistant) | P84 Needlepunch Felt Dust Collector Bag (High Temperature Resistant) | |||
Fiberglass Short Cut Yarn, Fiberglass Base Fabric | Material | P84 Fiber / P84 Base Fabric | ||
Thickness (mm) | 2.2 | Thickness (mm) | 2.0 | |
Unit Weight (g/㎡) | ≥900 | Unit Weight (g/㎡) | 500 | |
Breaking strength (N/200x50mm) | Warp tensile strength: ≥2000 Weft Tensile Strength: ≥2000 | Breaking strength (N/200x50mm) | Warp Tensile Strength: ≥600 Weft Tensile Strength: ≥1000 | |
Warp: <10% Weft: <10% | Breaking elongation (%) | Warp: <35% Weft: <35 | ||
Air permeability (L/㎡.s) | Air permeability (L/㎡.s) | |||
Operating temperature (℃) | Continuous: 260℃, Instantaneous: 280℃ | |||
Acid and alkali resistance | Good | Acid and alkali resistance | Excellent | |
Abrasion and folding resistance | General | Abrasion and folding resistance | Excellent | |
Recommended filtration air velocity (m/min) | Recommended filtration air velocity (m/min) | 1.2~1.5m/min | ||
Post-processing | Waterproof and oil-repellent, PTFE impregnation treatment, film coating | Post-processing | Heat setting, singeing, calendering, and film coating are also possible | |
Application | Application | Applied to flue gas purification and dust recovery in industries such as garbage incineration, thermal power generation, steel, metallurgy, and chemicals | ||
| ||||
PTFE needle-punched felt dust collector bag (high temperature and corrosion resistant) | Fluorine-containing composite needle-punched felt dust collector bag (high temperature resistant) | |||
Material | PTFE (polytetrafluoroethylene) fiber / PTFE base fabric | Material | Glass short cut fiber composite chemical fiber 2.2mm thick | |
Weight | 500g/㎡ | 800 | ||
Air permeability (L/㎡.s) | 80~100 | Air permeability (L/㎡.s) | 150~300 | |
Weft tensile strength: >1800 | Warp tensile strength: 1000~1500 Weft tensile strength: 700~1500 | |||
Warp: <10% Weft: <10% | Acid and alkali resistance | Excellent | ||
Operating temperature (℃) | Instantaneous: 300℃ | Operating temperature (℃) | Continuous: 190~240℃ | |
0.8~1.2m/min | Recommended filtration air velocity (m/min) | 1.0~1.4m/min | ||
Suitable for various harsh flue gas filtration environments such as steel, power, and garbage incineration | Application | Suitable for flue gas purification and dust recovery in steel plants, smelters, cement plants, and natural gas chemical plants (instantaneous temperature of 350℃) | ||
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