- Filter Cages
- Filter Bags
- Filter Cloths
- Polyester Needle Felt Media
- PPS needle-punched filter felt
- Nomex felt
- FMS Needle Punched Felt
- P84 needle felt
- Acrylic needle felt
- PTFE needle punched felt
- Micro Polypropylene needle felt
- PP needle punched felt
- Air Slide Fabrics
- Polyester Filter Mesh
- Filter Press Cloths
- Filter Bag Sewing Thread
- Filter Accessories
- Dust Collector Accessories
- Filter Bag Cage Machines
PRODUCTS
MICRO POLYPROPYLENE FILTER CLOTH
Micro Polypropylene needle felt filter cloth
Our factory selects 100D/160 and 500D/120 mixed Mioro-polypropylene fiber, then composited with basalt fiber adopting advanced international standard and the equipments to produce micro PP needle punched filter felt. The past finished treatment includes singeing, calendaring, adding the basalt coating treatment.
Features:
• Smooth surface, more defined pore size and good air permeability
• Low temperature resistance ( 88-110 ℃)
• Excellent resistant to hydrolysis, acids and alkalies.
• Lower fiber release, Lower density,High mechanical characteristics
Applications:
• Galvanic industry and Chemical industry
• Prefiltering solvents and acids
• Prefilter to extend final filter life
• Final filter for noncritical filtrations
• TLiquid-solid sepration with strong acid and alkali conditions filter press
• Air filtration under 100℃
Specification
Compositions | Super-fine PP fiber | |
Weight (g/ m2) | 800 | |
Thickness (mm) | 2.2 | |
Air permeability (L/m2/s) | 20~50 | |
Tensile strength | wrap | >1700 |
weft | >1900 | |
Tensile Elongation (%) | wrap | <50 |
weft | <55 | |
Broken strength | 2.75 | |
Continuous working temperature(℃) | ≤90 | |
Short time Working temperature(℃) | 110 | |
Anti-acid | Excellent | |
Anti-alkali | Excellent | |
Anti-abrasion | Excellent | |
The stability of water solution | well | |
Finishing treatment | Singeing and calendering |