Home  >  Industrial Supplies  >  Filter Supplies  >  Filter Bags

Glassfiber air filter bags(needle felt), 1.Good quanlity filter bag, 2.Good sewing, 3.Beautiful hand sewing work, 4.Low cost - details see: https://www.machineto.com/fiberglass-dust-collector-filter-bags-10216916

Fiberglass Dust Collector filter bags

Product Introduction:

Dia(mm): 120, 130, 140, 150, 160 etc. Special specification can be customize

Applicable field:

Glass fiber filter bags(needle felt) are widelty used in steel,metallurg, non ferrous metal ,bitumen,cement,coke and other coal powered fields for dust removal

Specifications:

Product code: HL-GF/GF1800
Construction:	Needle felt
Fiber Composition	Fiberglass
Scrim Composition	Fiberglass
Felt Area Weight	800g/m2
Thickness	2.4-3.0mm
Mean Air Permeability	2-4 m3/m2/min/12.7mmH2O
Breaking Strength-MD	1800 N/5cm
Breaking Strength-CMD	1800 N/5cm
Breaking Elongation( N/5cm)-MD	10%
Breaking Elongation( N/5cm)-CMD	10%
Dry Shrinkage MD240 warp	1%
Dry Shrinkage CMD240 weft	1%
Operating Temperatures	<260deg C
Recommended Maximum Continuous	240deg C
Recommended Maximum Surge	280deg C
Finish Treatment	Heat setting, singed and calendered

Product design:

Technical Characteristics of HUALONG Needle Punched Filter Felt:

a. Singeing and calendaring treatment----not only improve the cleaning performance accuracy and low dropout performance of the filter material.

b. Anti-static treatment---

Anti-static filter material which is the fiber or fiber nixed with conductive fibers ( including the binary conductive

fiber, carbon fiber or stainless steel conductive fiber), so that the filter material has conductive properties.

c. Water and oil proof Treatment---

can prevent and mitigate paste bags of phenomenon.

d. Easily dedusting treatment---it has good cleaning performance, air permeability, and can work long hours in a high filtered wind speed.

e. PTFE with the membrane treatment---has high filtering accuracy, smooth surface, no adhesion of dust, easily dedusting and the dust does not penetrate into

the filter inside to achieve the surface.

f. ZMPS Microfiber treatment---high filtration efficiency; many kinds of surface treatment to meet the needs of different operating conditions; decrease

the investment and cost.

Company Introduction:

Jiangsu Hualong Environmental Protection Technology Co., Ltd, one of the three subsidiaries of Hualong
group, is a large-scale high tech concerned with research, produce, trade and service integrated filter media
professional manufacturing enterprise.
Covering 300 acres, Hualong has more than 500 staff, including more than 35% technician, with strong
R&D support. We are the largest complete filtration products manufacturer in China, involved with both
liquid-solid separation and flue gas filtration. We are one of the members to draft the national GB filter
industry standard, owning several utility patents , awarded as High and New Technology Corporation by
China Science and Technology Office.
Our main products include PET, PP, Acrylic, PPS, P84, Nomex, PTFE, GL needle felt / filter cloth; filter
bags; filter cages; monofilament filter cloth etc. The liquid and air filter products are widely used in power
station, steel, cement, mine industry, chemical, metallurgical process, carbon, waste incinerators and so on.
We have first-class professional production and technical advanced simulation experiment equipment and
management team. We strictly abide by the GB/T 19001-2000 and ISO 9001:2000, for the excellent quality
products to provide guarantee. Our sales force has successfully promoted our products in 28 provinces,
municipalities and autonomous regions domestically, as well as abroad markets like Japan, Germany ,
Canada, Argentina, Spain, Italy, Israel, India, Australia, etc .
Finally, on the behalf of our Hualong group, we warmly welcome delegates and friends from all industries
visit and direct our work.

Why choose us?

>> Good quality raw materials

>> Filter cloths made with high-end production facilities

>> Good sewing jobs by experienced workers

>> Strict quality control implemented right from raw materials to ready-made products

>> Experienced technical and engineering team, scientific technical process

>> Competitive price

>> Excellent services from before sales then export and after-sale.

Our factory:

Product design:

Certificate of patent:

Exhibition pictures:

Thank you for your attention, and welcome any inquiry!