Flameproof Sintered Woven Wire Mesh Filter Stainless Steel Filter Disc

This flameproof sintered stainless steel filter disc is engineered for extreme environments, combining high-temperature resistance and explosion-proof safety with precision filtration. Crafted from 304/316L stainless steel wires through advanced vacuum sintering technology, it forms a rigid multi-layered porous structure capable of withstanding -200°C to 800°C temperatures.

Ideal for oil & gas, chemical processing, pharmaceuticals, and high-risk industrial applications, it ensures reliable particle retention (1-300μm) while preventing ignition risks in flammable atmospheres. Customizable in diameters (25-1500mm) and thicknesses (1.5-20mm), it supports both gas and liquid media filtration.

Structure and Manufacturing:

Typically made from multiple layers (often 2 to 5) of woven stainless steel wire mesh with varying weave patterns and wire diameters to achieve specific filtration properties.

The sintering process (diffusion bonding) creates a permanent bond at the wire intersections, enhancing the mesh's strength, rigidity, and dimensional stability.

Some designs incorporate a perforated metal layer for added support and robustness.

Common stainless steel grades used are 304, 316, and 316L due to their excellent corrosion and temperature resistance.

Applications:

Oil & Gas: Wellhead gas filtration, LNG processing, flare stack spark arrestors.

Chemical: Catalyst recovery, reactor feed filtration, solvent purification.

Pharmaceutical: Sterile venting, fermentation air filtration, API synthesis.

Food & Beverage: High-temperature steam filtration, edible oil refining.

Energy: Hydrogen purification, nuclear cooling systems, fuel cell gas diffusion.

Advantages:

Higher mechanical strength and resistance to deformation.

More consistent and stable pore sizes for reliable filtration.

Improved durability and longer service life.

Easier to clean and reuse.

Can withstand higher pressures and temperatures.

Packaging & Logistics

Anti-corrosion packaging:

wooden case + safety belts + pvc films

paper case + safety belts + pvc films

Global delivery: 7-15 days for samples; 20-30 days for bulk orders.

Why Choose Us?

15+ years of specialized expertise in sintered metal solutions.

Full-spectrum testing: Bubble point, permeability, and tensile strength validation.

24/7 technical support for installation and troubleshooting.