Water and oil repellent polyester nonwoven needle felt filter bag
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
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
|
