PPS high temperature resistant needle-punched filter felt
Description:
PPS (Polyphenylene Sulfide) Fibers Features:
Disadvantages
Application:
Specification:
Compositions
|
PPS stable fiber
|
|
Weight (g/ m2)
|
500
|
|
Thickness (mm)
|
1.8
|
|
Air permeability (L/m2/s)
|
200-300
|
|
Tensile strength
(N/5 20cm) |
wrap
|
¡Ý1250
|
weft
|
¡Ý1350
|
|
Tensile Elongation(£¥)
|
wrap
|
¡Ü30
|
weft
|
¡Ü30
|
|
Broken strength
(Mpa/min) |
2.6
|
|
Continuous working temperature(¡æ)
|
¡Ü190
|
|
Short time Working temperature(¡æ)
|
230
|
|
Anti-acid
|
Excellent
|
|
Anti-alkali
|
Excellent
|
|
Anti-abrasion
|
Excellent
|
|
The stability of water solution
|
Excellent
|
|
Finishing treatment
|
High temperature hot pressing,Singeing
|