Polyester needle punched filter felt
Polyester needle felt is the most versatile, most cost effective and most widely used filter medium for dust collection. It is strong, abrasion resistant, can work up to 150°C and has good resistance to common acids, solvents and oxidising agents.
Application
Because of its favourable price/quality ratio, polyester is the most common fibre used in filter media.
• Mining
• Cement Industry
• Iron and Steel Industry
• Aluminum and Non Ferrous Industry
• Ceramic Industry
• Quarrying
• Plastics
• Milk Powder
• Flour Mills (Applications under dry conditions up to temperatures of 150°C)
Specification
|
Composition |
PET/PET scrim |
|
|
Thickness (mm) |
1.8 |
|
|
Air permeability (L/m2/s) |
200-350 |
|
|
Tensile strength |
Warp |
≥1100 |
|
Weft |
≥1300 |
|
|
Tensile elongation (%) |
Warp |
＜35 |
|
Weft |
＜40 |
|
|
Broken strength (N/m2) |
450 |
|
|
Continuous wokring Tem.(℃) |
≤130 |
|
|
Short time working Tem.(℃) |
150 |
|
|
Anti-acid |
Fair |
|
|
Anti-alkali |
Fair |
|
|
Anti-abrasion |
Excellent |
|
|
The stability of water solution |
Fair |
|
|
Finishing treatment |
Singeing,calendaring,heatting（Mirror treatment） |
|
Polyester Needle SS International
SS International supply high performance polyester needle felt medias, which contains polyester smooth surface finished pe needle felt, singeing finished pe needle felt and granule surface finished pe felt.