Water Proof Polyester Needle Felt Dust Filter Bag for Dust Collector
1 Operation temperature 150 Deg c,
2. the max surge is 150 deg c.
3. good anti-acid, good anti-alkali ,good hydrolysis stability
4. Mean Air Permeability: 10-15m3/m2/min@12.7mmH2O
5. Avaiable Finish: singed,calendar,PTFE membrane,W/O
Description:
Polyester Needle Felt Dust Filter Bag is the most versatile, most cost effective and most widely used filter medium for dust collection. It is strong, abrasion resistant, can work up to 150°C and has good resistance to common acids, solvents and oxidising agents.
1) It is used porous polyester stable fiber non-woven fabrics composition made of filter bag;
2) Having three-dimensional deep filter structure, large filter flux, high efficiency, not easy to block off;
3) It can be manufactured different filter fineness filter as per different requirement of industries.
Specification:
Size: diameter 100mm, 125mm, 130mm, 150mm, 180mm, 250mm ect.
Any length is available. Special size is customizable.
Process Method: sewing or welded
Dust collector filter bag tops include:Beaded snap band top, corded or ring top, raw top, flat sewn top, top with grommet, top with loop, gasket top and other.
| Model No. | Material | Weight | Thickness | Breaking strength | Using temperature |
| | | g/m2 | mm | vertically | horizontally | ℃ |
| Polyester needle felt | polyester fibre | 400-650 | 1.7-2.05 | 900-1140 | 1100-2000 | ≤130 |
Advantage:
Water Proof Polyester Needle Felt Dust Filter Bag can effectively prevent water and all kind of oil contamination.Compared with ordinary filter media,it has the performance of water proof,grease proof and resistance bonding,easy striping
Application:
Because of its favourable price/quality ratio, polyester is the most common fibre used in filter media.
• Mining
• Cement Industry
• Iron and Steel Industry
• Aluminum and Non Ferrous Industry
• Ceramic Industry
• Quarrying
• Plastics
• Milk Powder
• Tobacco
• Lead
• Wood
• Flour Mills (Applications under dry conditions up to temperatures of 150°C)
eg:Water Proof Polyester Needle Felt Dust Filter Bag for Dust Collector
| Material | PE/PE 500WR |
| Weight(g/m2) | 500 |
| Thickness(mm)±0.2 | 1.8 |
| Air permeability(m3/m2.min) | 14 |
| Tensile strength(N/5×20cm) | Warp | ＞1100 |
| weft | ＞1300 |
| Break elongation(%) | Warp | ≤30% |
| weft | ≤45% |
| Thermal shrinkage(%) | Warp | ≤1.0% |
| weft | ≤1.0% |
| Working Temperature | 130℃ |
| Peak Tmeperature | 150℃ |
| Finish Treatment | Heat Set/Singed/Glazed/Oil-proof and water proof |
| Note | The parameters above come from ideal lab condition, the performance will change a little bit in line with actual application |
FAQ:
Q: Are you trading company or manufacturer ?
A: Yes, we are the manufacturer with continuous and improved R & D, production, sales and service supply.
Q: How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge if the value is not big, but the courier charge will be on your side.
Q: What is your terms of payment ?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shipment. ( Mainly accept Paypal, West Union and T/T)
If you have another question, pls feel free to contact us.
Shanghai Daitto Filtration is one of China dust collector filter bag manufacturers, factory and supplies, is making and supplying China polyester dust collector filter bags, nomex aramid dust collector filter bags, pps dust collector filter bags, p84 dust collector filter bags, ptfe dust collector filter bags, fiberglass dust collector filter bags, acrylic dust collector filter bags, ptfe laminated dust collector filter bags, high temperature dust collector filter bags with good quality and good prices.
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Waterproof Dust Collector Filter Bags Polyester Needle Felt Good Hydrolysis Stability Images
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