Film coated needle punched felt filter material is a new type of filter material that is more advanced than waterproof and oil resistant treatment. Coating the surface of the filter material mainly solves the problems of anti condensation and sticking cloth.
Film coated needle punched felt filter material is a new type of filter material that is more advanced than waterproof and oil resistant treatment. Coating the surface of the filter material mainly solves the problems of anti condensation and sticking cloth. Suitable for dust collection with high humidity and oil containing gases.
| Laminated needle felt (room temperature laminating and high temperature laminating) |
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unit
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Thin film laminated polyester needle punched felt filter material
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Thin film laminated polypropylene needle punched felt filter material
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Thin film laminated polypropylene needle punched felt filter material
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Anti static film coated polyester needle punched felt filter material
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Fiberglass membrane filter material
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grammage
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g/?
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500
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500
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500
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500
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660
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thickness
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mm
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2.0
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2.1
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2.3
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2.0
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0.65
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Strong
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Jing (N)
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1300
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1200
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1300
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1300
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3200
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Latitude (N)
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1000
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900
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800
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1000
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3200
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fracture
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Jing (%)
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46
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34
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38
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16
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Latitude (%)
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31
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30
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27
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13
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air permeability
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L/?.s
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20-40
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20-40
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20-40
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20-40
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21
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Usage temperature
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°C
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≤130
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≤90
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≤200
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≤130
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≤260
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chemical resistance
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acid-resisting
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good
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excellent
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good
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good
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good
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alkali-resisting
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good
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excellent
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good
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good
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good
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