| Customization: | Available |
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| Material: | Polyester,Nomex,PPS,P84,PTFE, Fiberglass |
| Medium Material: | Dust Filter |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Needle Punch Felt Dust Filter Bag Material Specifications
Fiber Composition |
Polyester |
Polyester with PTFE membrane |
PTFE |
FMS |
P84 |
PPS |
Nomex |
| Weight (g/m2) | 500 | 500 | 750-800 | 800 | 500 | 500-550 | 450-600 |
| Thickness (mm) | 1.7-2.0 | 1.7-2.0 | 1.2-1.6 | 1.8-3 | 2.1 | 1.8-2.0 | 1.9-2.4 |
| Running Temperature (°C) | 130 | 130 | 240 | 200 | 180 | 160 | 200 |
| Peak Temperature (°C) | 150 | 150 | 260 | 280 | 260 | 190 | 240 |
| Air Permeability (M3/M2.S. 200Pa) |
8-12 | 8-12 | 5-8 | 15 | 14 | 15 | 8-12 |
| Mechanical Finish | Singeing, calendaring, heat-set | Singeing | |||||
| Chemical Finish | membrane | Water and oil repellent |
PTFE impregnated peritoneal | ||||
| Warp Of Stretch Strength | 800 | 1000 | 600 | 1400 | 900 | 900 | 900 |
| Welf Of Stretch Strength | 1200 | 1300 | 800 | 1600 | 1200 | 1200 | 1200 |
| Resistance to Acid | Medial | Fair | Excellent | Excellent | Excellen | Excellent | Fair |
| Resistance to Oxidation | Excellent | Good | Excellent | Excellent | Excellent | Poor | Fair |
| Resistance to Alkali | Medial | Poor | Excellent | Excellent | Excellent | Excellent | Good |
| Resistance to Hydrolysis | Medial | Poor | Excellent | Fair | Excellent | Excellent | Fair |
| Application | 1) The fume and smoke treatment and particle removing system in metallurgy plant 2) Smoke filtration in garbage burning, coal-feed boiler,power plant 3) Asphalt concrete mixture, cements, chemical,ceramics, building materials 4) Dust treatment, purification and collection in electronics, mining, flour and timber processing |
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| Size | Φ4'' ; 5'' ; 5.25'' 6'' ; 6.62'' Length: 18'' up to 192'' | ||||||
| Filter Bag Top Construction | 1) Side Load: raw edge top (3" longer than split collar cage length) 2) Top Load: snap band/ring ; double beaded |
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| Bottom Construction | 1) Single-ply felted disc bottom 2) 3" bottom; double-ply wearguard 3) 5" wear cuff with 2" overhang below bag disc bottomBottom Construction |
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