Felt is a highly effective material for filtration applications. Polyester felt, polypropylene felt, and other needled felt materials can be used to filter air, liquids, gases, and more. Our filtration felts are available in a range of densities and thicknesses, and in sizes and quantities to meet your needs.
| Product Name | Weight (g/m2) | Thickness (mm) | Air permeability (m3/m2.min) | Temperature Resistance (°C) | |
Continues | Instant | |||||
Room Temperature | Polyester Needle Felt | 450-700 | 1.6-2.2 | 8-18 | 130 | 150 |
Polypropylene Needle Felt | 400-600 | 1.6-2.4 | 8-20 | 80 | 100 | |
Acylic Needle Punched Felt | 500-600 | 1.8-2.2 | 8-20 | 130 | 150 | |
PTFE Membrane Needle Punched Felt | 450-600 | 1.6-2.2 | 2-4 | 130 | 150 | |
High-temperature Chemical Fiber | PPS Needle Punched Felt | 400-650 | 1.4-2.2 | 8-20 | 160 | 190 |
P84 Needle Punched Felt | 500-600 | 1.8-2.4 | 8-20 | 250 | 280 | |
PTFE Needle Punched Felt | 650-800 | 0.8-1.2 | 8-20 | 240 | 260 | |
Aramid (Nomix, Conex) Needle Punched Felt | 450-550 | 1.7-2.4 | 8-20 | 204 | 240 | |
High-temperature Fiberglass Compound | Fiberglass, PPS Compound Felt | 900±50 | 2.2-2.8 | 22±5 | 190 | 232 |
Fiberglass, Aramid Compound Felt | 900±50 | 2.2-2.8 | 22±5 | 204 | 240 | |
Fiberglass, P84 Compound Felt | 900±50 | 2.2-2.8 | 22±5 | 260 | 280 | |
Fiberglass, PTFE Compound Felt | 900±50 | 2.2-2.8 | 22±5 | 280 | 300 | |