brass mesh
Wire Mesh
Ultra-fine woven filter cloth and sintered multi-layer media for precise micron-rated filtration of liquids and gases. Plain and twill 304/316L weaves, 100x100 to 635x635 mesh, calendered or sintered to 1 micron.
Description
Ultra-fine woven filter cloth and sintered multi-layer media for precise micron-rated filtration of liquids and gases. Plain and twill 304/316L weaves, 100x100 to 635x635 mesh, calendered or sintered to 1 micron.
Fine filter wire cloth is the precision end of woven mesh, engineered specifically for accurate micron-level separation of solids from liquids and gases. Where standard mesh provides general screening, filter cloth is woven, measured and finished to deliver a controlled, repeatable filtration rating. We produce it in tight plain and twill weaves and as sintered multi-layer laminates, using 304 and 316L stainless plus nickel and monel for chemically aggressive media. Counts run from 100x100 up to ultra-fine 635x635 mesh, with rated apertures spanning roughly 1 to 150 microns. Because filtration performance must be guaranteed, every batch is permeability- and bubble-point-tested. This media is specified by industries that cannot tolerate variation in their filtration cut point.
Fine filter cloth is woven from hair-fine wires of 0.018 to 0.1 mm on high-precision looms, then often calendered between rollers to compress the surface and fix an absolute rating. Plain weave gives clean surface filtration with easy backwashing; twill weave packs finer wires for the tightest single-layer ratings. For the most demanding duty we sinter multiple mesh layers under heat and pressure into a rigid laminate combining a fine filtration face, coarse drainage layers and a strong support mesh. Materials include 316L for corrosion and purity, nickel and monel for acids and high temperature. Each construction is matched to the required flow, dirt capacity and structural strength of the filter element.
The defining quality of fine filter cloth is a guaranteed, repeatable micron rating verified by bubble-point and glass-bead testing, not just a nominal mesh number. Calendering and sintering convert nominal woven openings into absolute ratings with sharp particle cut-off. Sintered laminates add rigidity and high collapse-pressure resistance, letting elements run at high differential pressure and survive repeated backwash and cleaning cycles. The all-metal media tolerates high temperature, solvents and aggressive chemicals that destroy paper or polymer filters, and it is fully cleanable and reusable, lowering lifecycle cost. Smooth calendered surfaces release cake cleanly, while controlled permeability ensures predictable flow. The result is stable, certifiable filtration for processes where contamination is unacceptable.
Fine filter wire cloth is the media of choice for high-value, contamination-critical filtration. Semiconductor and electronics fabs use it for ultra-clean gas and chemical filtration. Pharmaceutical and biotech plants filter active ingredients, solvents and process fluids where purity is paramount. Polymer and fiber producers run sintered filter packs in melt and spinning lines. Aerospace, hydraulics and fuel systems depend on it for fine particle removal under pressure. The cloth is fabricated into discs, cartridges, candles, leaves, pleated elements and centrifuge screens for chemical, food, beverage and water-purification duty. It also serves fluidized-bed plates, gas distributors and laboratory micro-filtration. Wherever a precise, cleanable, all-metal filter that survives heat and chemicals is needed, this media performs reliably.
We engineer each filter cloth order to a target micron rating, supplying documented bubble-point, air-permeability and water-flow data plus full alloy certificates. Customers specify weave, count, wire grade and whether the media is as-woven, calendered to an absolute rating, or sintered into a multi-layer laminate for strength. Fabrication covers laser- and die-cut discs and gaskets, rolled and welded cylinders, pleated cartridges, candle filters and edge-sealed leaf packs. We tailor layer combinations to balance fineness, flow and collapse resistance, and offer electro-polishing for ultra-clean service. R&D coupons, prototype elements and full production runs are all supported, giving filtration OEMs and end users certified, reproducible media for their most demanding separation challenges.