HL500I Characteristics
1. High filtration efficiency
HL500I Polyester needle filter material adopts the porous structure design, which has good filtration performance. The experimental data show that the filtration efficiency of the particles with 0.3 μ m is as high as 99.99%, which can effectively block the fine particles in the air and ensure the air quality.
2. Large specific surface area
HL500I Polyester needle filter material has a large specific surface area, which is beneficial to improve the filtration performance. At the same time, the large specific surface area also makes the filter material has a better air permeability, reduce resistance, prolong the service life of the filter material.
3. Good temperature resistance
HL500I Polyester acupuncture filter material has excellent temperature resistance, can maintain stable filtration performance in high temperature environment. Its temperature resistance range is suitable for the filtration requirements of different temperature environments.
4. Corrosion resistance
HL500I Polyester needle filter material has excellent corrosion resistance, suitable for the filtration of corrosive gases and particulate matter. Its corrosion resistance makes the filter material have a high service life in the harsh environment.
5. The tensile resistance
HL500I Polyester needle filter material has excellent tensile resistance and can withstand large filtration pressure. This enables the filter material to maintain good filter performance under the high pressure difference environment.
HL500I Application field
1. Industrial field
HL500I Polyester needle filter materials are widely used in industrial fields, such as cement, metallurgy, chemical industry, electric power and other industries of air purification equipment.
2. Automobile exhaust gas purification
With the rapid development of China's automobile industry, automobile exhaust purification has become an urgent environmental problem. HL500I Polyester needle filter material can be used in automobile exhaust purifier to effectively remove harmful substances in the exhaust gas.
3. Indoor air purification
HL500I Polyester needle filter material can be used in indoor air purifier, effectively remove fine particles and harmful gases in the air, to protect human health.
4. Environmental protection
In the field of environmental protection, HL500I polyester needle filter material can be used in the treatment of dust, dust and other pollutants, providing support for the prevention and control of air pollution in China.
Introduction
This series of products is made of 2D polyester fibers needle punched on the polyester filament base fabric, and adopts post-treatment processes such as singeing, pressing, and shaping. The filter material has high porosity, wear resistance, folding resistance, and good breath ability, making it a widely used dust removal and filtration material.

Model, size and technical parameters
|
Filter material model |
Thickness (mm) |
Weight (g/m2) |
Temperature resistance (°C) |
(N/5X20cm) Breaking strength |
Elongation |
Air permeability |
||
|
vertical |
Horizontal |
vertical |
Horizontal |
|||||
|
HL500 |
1.8 |
500±20 |
130w |
1000 |
1200 |
50 |
50 |
150-250 |
|
AL550 |
1.8 |
500±20 |
130w |
1100 |
1250 |
50 |
50 |
150-250 |
Note: HL500I Polyester Needle Punched Filter Material According to user requirements, different specifications and models of filters can be customized.
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