Water and Oil repellent Needle Felt
After the treatment of water and oil repellent finishing,various filter fabric can form a layer of molecule barrier around the fiber surface,it can prevent various pollution and infiltration from the water and oil,
Compare with ordinary filter fabric,it not only has the merit of water and oil resistance,but also have another merit of anti-caking property to the dust,so it's very easy to peel off,so it can prolong the life of your filter bags, and prolong the period to clean off the dust,so it can save your cost in fixing the device.
Feature
Water and oil resistent function High acid alkali resistant
High Air permeability Easy clean and long useful life
Application
Cement industry Asphalt industry
Power Plants Coal industry
Carbon black industry Chemical industry Smelting industry and so on
Specification
Material
Polyester
Weight(g/m2)
500
Thickness(mm)
1.8
Air Permeability
(m3/m2/min)
16
Tensile strength
(n/5 x 20cm)
Warp
<30
Weft
<45
Elongation (%)
Warp
1100
Weft
1500
Working temperature
Continues
≤130
Instant
150
Finishing Treatment
Singeing,Het setting,Calendering,
Water& Oil repellent treatment