PRODUCTS
Water and oil repellent needle felt
Category:
Water and oil repellent needle felt
Summary:
The polyester water repellent and oil resistant needle filter felt is prepared by the reacting fluorides agent to prepare the mixed working liquid impregnated filter, so as to achieve the purpose of water repellent and oil protection.
Key word:
Description
The polyester water repellent and oil resistant needle filter felt is prepared by the reacting fluorides agent to prepare the mixed working liquid impregnated filter, so as to achieve the purpose of water repellent and oil protection. After treated with water repellent and oil repellent, the filter material can form a molecular barrier around the fiber surface and prevent water and all kinds of oil stains from being attached to and permeating. Compared with the ordinary filter media, the filter material not only has the characteristics of water repellent and oil proof, but also has the anti caking property and the easy peeling property for the dust. The filter cloth is applied to the situation with large moisture content, especially in the South or rainy areas in China and the filtration of large air humidity.
* the polyester fiber can also be used in combination with polypropylene, acrylic and other medium low temperature materials.
【Terylene water repellent and oil proof needling felt】
Application area
Widely used in cement, metallurgy, food, petrochemical and other industrial plastic coating, recovery of smoke and dust.
Matters needing attention
1. avoid the use of high temperature alkaline conditions;
2. the fire source and the heat source are isolated.
Performance parameter table of pet water repellent and oil resistant needle punched filter felt
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Product Model |
HZFF-PET-500-WOR |
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Sample Patch |
Fiber Material |
Polyester Staple |
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Scrim |
Polyester scrim |
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Thickness |
mm |
1.8 |
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Unit Weight |
g/m2 |
550 |
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Air Permeability |
L/(dm2*min) |
130-180 |
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Tensile Strength |
MD（N） |
≥ |
1000 |
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CD（N） |
≥ |
1300 |
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Break Elongation |
MD（%） |
< |
35 |
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CD（%） |
< |
35 |
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Working Temp |
Continu ous |
130 |
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Peak |
150 |
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Chemical Properties |
Acid-resistant |
Moderate |
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Alkali-resistant |
Bad |
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Oxidation-resistant |
Good |
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Hydrolysis-resistant |
Bad |
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Ultraviolet resistant |
Good |
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Finishing |
Heat Setting |
Singe |
Calendar |
Chemical Coating |
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Water proof and Oil proof |
PTFE Lamination |
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Products with desired unit weight, thickness, and finishing styles can be provided according to customers’ requirements. |
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