Water and Oil Repellent Polyester Antistatic filter bag for air
filter collector
Product Description
Polyester 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 ℃ and has good resistance to common
acids, solvents and oxidizing agents.
This filter bag contain conductive fiber to prevent electrostatic.
| Item | Performance Index | |
| Component | Fiber | 100%Polyester |
| Scrim | 100%Polyester |
| Weight | g/m2 | 500±5% |
| Thickness | mm | 1.7±0.2 |
| Air Permeability | L/dm2.min | 150 |
| Breaking Strength | Longitudinal | ≥1000 |
| Transverse | ≥1200 |
| Elongation | Longitudinal | ≤25 |
| Transverse | ≤35 |
| Shrinkage240 degree 2hours | Longitudinal | ≤1% |
| Transverse | ≤1% |
| Operating Temperature | Continuous | 130 |
| Peaks | 150 |
Polyester needle punched filter felt
Polyester needle felt 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.
Disadvantages
Polyester's only real weakness is a tendency to hydrolyse at
elevated temperature which means that moisture can break down the
fibres and cause them to revert to their basic constituents. This
results in powdering of the fibres and a serious loss of strength.
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
• Flour Mills (Applications under dry conditions up to temperatures
of 150°C)
Polyester Needle Felt Cement Dust Collector Filter Bags Structure:
Cement industry dust filter bag are composed by woven filter
material bag body, snap ring, clamp, chain hoist, etc. The rest of
the cement industry dust filter bag dust collector and its
accessories are the venture tube, frame, mouth of elastic ring,
etc.
Polyester Needle Felt Cement Dust Collector Filter Bags
Specifications :
the specifications of the commonly used cement industry dust filter
bag is 120 - 160 mm diameter, 2000 ~ 6000mm length.
The oval, flat, envelope and support ring types of cement industry
dust filter bag, please be sure to enquiry for us engineer. We'd
like to provide the most suitable design and filtration material
select suggestion for your reference.
