P84 Polyimide Nonwoven Needle Felt Filter
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
| |||||
