FMS (Fiberglass + Meta-aramid + PPS or P84) needle-punched felt is a composite filter material engineered for extreme industrial environments involving high temperatures and corrosive gases. By combining multiple fibers such as fiberglass, PPS, and meta-aramid, it achieves a unique balance of thermal stability, chemical resistance, and mechanical strength. FMS felt performs reliably under continuous temperatures up to 250°C and peak conditions around 280°C, making it ideal for use in cement kilns, thermal power plants, smelting operations, and large-scale dust collectors. Its extended service life and filtration efficiency help reduce operational costs and maintenance downtime.
FMS compound Needle Punched Felt
FMS is a good high temperature resistance filter fabrics, this fabrics mainly made by 5.5 micron diameter glass fiber blend with P84 (polyimide), aramid(Nomex), PPS (ryton) fiber, with the three dimensional cellular structure, low air resistance, especial blend with P84 which with leaf style fiber, can increase the filter surface (80%), so easy to collect the dust, increase the fiber cohesion, can accept the high wind speed (50% higher about 1~1.4m/min), and also with the properties of abrasion resistance. This kind of fabrics widely used in metallurgical plant, chemical plant, coal fired boiler, incinerator, cement plant for dust collector or smoke filtration in high temperature circumstance.
Application
Iron and steel industry
Colored metallurgy
Chemical industry
Coal black
Building material
Electric power Industry.
Specification
Composition | P84/Glass fiber/PTFE | |
Weight (g/m2) | 800 | |
Thickness (mm) | 2.5 | |
Air permeability (L/m2/s) | 8-15 | |
Tensile strength (N/5X20cm) | Warp | 3000 |
Weft | 3100 | |
Tensile elongation (%) | Warp | <10 |
Weft | <15 | |
Broken strength (Mpa/min) | 3.85 | |
Working temperature(℃) | 250 | |
Short time working temperature(℃) | 270 | |
Anti-acid | Excellent | |
Anti-alkali | Excellent | |
Anti-abrasion | Excellent | |
The stability of water solution | Medial | |
Finishing treatment | PTFE treatment |