P84 Polyimide Nonwoven Needle Felt Filter
Excellent high tempreature filter media in terms of performance, generally surpassing the other
standard media with the exception of PTFE.
Listing Description
1.Remarkable high temperature 260°C resistance
2.Favorable chemical resistance
3.The efficiency of low back wash pressure and high elasticity mud cake release
Applications
Incinerator plants Cement Kiln gas Low acid coal fired boilers
Asphalt/hot mix plants flue gas Minerals processing Soil remediation facilities
Specification
Compositions
| P84/P84 scrim | P84 / glass scrim | |||||
Weight (g/m2)
| 450 | 500 | 550 | 800 | 850 | 900 | |
Thickness (mm)
| 2.0 | 2.2 | 2.4 | 2.5 | 2.8 | 3.0 | |
Air permeability (m2m2/min)
| 19 | 15 | 12 | 16 | 13 | 10 | |
Tensile strength (N/5×20cm)
| Warp
| 650 | 700 | 800 | 1800 | 1800 | 1800 |
Weft
| 1150 | 1200 | 1300 | 1800 | 1800 | 1800 | |
Tensile Elongation (%)
| Warp
| <35 | <35 | <35 | <10 | <10 | <10 |
Weft
| <55 | <55 | <55 | <10 | <10 | <10 | |
Working Temperature(°C)
| Continues
| ≤260 | ≤260 | ||||
Instant
| 300 | 300 | |||||
Anti-acid
| Excellent | Excellent | |||||
Anti-alkali
| Medial | Medial | |||||
Anti-abrasion
| Excellent | Excellent | |||||
The stability of water solution
| Medial | Medial | |||||
Finishing treatment | Singeing,High temperature hot pressing | Singeing,High temperature hot pressing | |||||
Features:
P84 Felt filter Media provide a unique and cost effective solution for many tough industrial
baghouse applications. Versatile and efficient,P84 usage ranges from minerals processing, low acid coal fired boilers, asphalt/hot mix plants, to soil remediation facilities.P84 fibers are needled into filtration quality felts to be sewn into filter bags suitable for use in pulse jet style baghouses. The unique tri-lobal fiber structure of P84 provides customers with high efficiency filtration, low pressure drop, and reduced cleaning energy.
Filter Bag
