Nonwoven PPS Needle Felt Fabrics PTFE Membrane Cartridge Media
Properties |
Unit |
Specifications |
Notes |
Main ingredients |
— |
Polyphenylene sulfide |
Needled felt |
Weight/Tolerance |
g/m2 |
370±20 |
ISO 9864 |
Post-processing |
— |
PTFE Membrane |
|
Thickness |
mm |
1.3±0.2 |
ISO 9073 |
Air permeability |
mm/s |
30 |
ISO 9237(△P=200Pa) |
Efficiency |
— |
F9
E10-H13
|
EN799
EN 1822
|
Working temperature |
℃ |
170 |
|
Max. Operation temperature |
℃ |
180 |
|
Tensile strength/ MD |
N/5cm |
≥500 |
ISO 9073 |
Tensile strength/CD |
N/5cm |
≥500 |
ISO 9073 |
|