Model NO.
09
Material
P84 Mix
Filtration Grade
Medium Filter
Filter Bag Environment
High-Temperature
Gram Weight
Customizable
Filter Bag Sectional Shape
Round Bag
Transport Package
Carton Packaging
Specification
Regular size; Customizable
Trademark
SFFILTECH
Origin
Shanghai
HS Code
5911900090
Production Capacity
50000pieces
Certification:
ISO
Installation Method:
Vertical
Operation Type:
Manually
Medium Material:
Glassfiber
Dust Collecting Method:
Dry
Type:
Fabric Dust Collector
Specification of P84 filter bag
Construction | P84 Needle punch felt |
Fiber Composition | P84 |
Scrim Composition | P84 |
Felt Area Weight | >500g/m² |
Mean Air Permeability | 80-100mm³/m²/s |
Breaking Strength-MD(warp) | >1400N/5*20cm |
Breaking Strength-CMD(weft) | >1200N/5*20cm |
Breaking Elongation( N/5cm)-MD(warp) | <30% |
Breaking Elongation( N/5cm)-CMD(weft) | <30% |
Operating temperature | <260ºC |
Recommended Maximum Surge | 300ºC |
filtration velocity | 0.8-1.2m/mm |
Finish | PTFE impregnation, film coating and coating |
P84 filter material has the following advantages:
1) Significant temperature resistance: it can work at a temperature of 260 °C for a long time, and the short-term working temperature can reach 280 °C
2) Good acid and alkali resistance and oxidation resistance, and certain hydrolysis resistance.
3) Low pressure and high effect; polyimide has an irregular fiber cross section, because P84 filter material has a large surface area, providing more tiny pores, and its surface filtration effect is better than depth filtration, so most of the dust is only It stays on the surface of the filter felt and does not penetrate into the deep layer, so the backwashing pressure is small, the filter cake ejection efficiency is significantly improved, and the fine powder collection effect is excellent, and the filtration pressure difference is small.
Because of its high temperature resistance and hydrolysis resistance, P84 filter material is generally recommended to be used in flue gas conditions with high dust concentration, high temperature and low moisture content, such as asphalt mixing, cement kiln, drying Flue gas purification in drying, combustion, smelting, various industrial kilns, coal-fired boilers and waste incineration processes, and is widely used in processes with high emission concentration requirements.
Shanghai sffiltech Co., Ltd. was established in 2006. It is a high-tech enterprise that produces and develops dust removal filter bags, SCR denitration catalysts, and provides system solutions for industrial atmospheric control. The product dust filter bags (mainly PPS, PTFE, P84 and composite series filter materials) have been widely used in the fields of flue gas dust removal such as electric power, cement, steel, and waste incineration.
Dust Collector Filter Bags It has excellent chemical resistance and hydrolysis resistance. It is widely used for dust collection and filtration of waste incineration, asphalt, spray dryer, coal mill, power plant and other flue gases.
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