Daitto Filtration Group Company
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Chemical Polypropylene Micron Dust Filter Bag Industrial air filter
widely used in flour industry, used in the field is fume temperature under 90degree.
Polypropylene is hard compared with Polyester.
Good acid and alkali resistance
Description:
Polypropylene dust filter bag(PP dust filter bag) Normal maximum continuous operating temperature is 90degrees.
Polypropylene dust filter bag is used for general applications where chemical and moisture attacks other fibers.
Polypropylene offers high strength, excellent resistance to most acids and alkalis.
Smoothness of fibers allows good cake release and resistance to blinding. Moisture absorption is virtually non-existent.
The media has very good resistance to both mineral and organic acids and generally good resistance to alkalis with the exception of sodium and potassium hydroxide above 110degrees. Good resistance to most reducing agents.
Polypropylene also has fair resistance to most organic solvents with the exception of ketones, esters, and chlorinated hydrocarbons.
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 | ℃ | ||
| polypropylene needle felt | polypropylene fibre | 400-650 | 1.8-2.6 | 950-1500 | 900-1400 | ≤130 |
Advantage:
Low temperature resistance ( 88-110 ℃)
Excellent resistant to hydrolysis, acids and alkalies.
Smooth surface, more defined pore size and good air permeability
Lower fiber release, Lower density,High mechanical characteristics
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:Chemical Polypropylene Micron Dust Filter Bag Industrial air filter
| Material | PP fiber /PP scrim | |
| Weight(g/m2) | 500 | |
| Thickness(mm)±0.2 | 2.0 | |
| Air permeability(m3/m2.min) | 8 | |
| Tensile strength(N/5×20cm) | Warp | ＞1200 |
| weft | ＞1400 | |
| Break elongation(%) | Warp | ≤30 |
| weft | ≤50 | |
| Thermal shrinkage(%) | Warp | ≤1.0% |
| weft | ≤1.0% | |
| Working Temperature | 90℃ | |
| Peak Tmeperature | 110℃ | |
| Finish Treatment | Singed, Calendering | |
| 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.