Stainless Steel Dutch Wire Mesh, also known as Stainless Steel Dutch Weave or Filter Cloth, is a specialized filtration medium. Unlike standard square mesh, it is characterized by a significant contrast in the diameter and density of warp (lengthwise) and weft (crosswise) wires. This unique structure creates a wedge-shaped or tapered aperture, allowing for high-precision filtration and increased mechanical strength that standard square mesh cannot achieve. It is often referred to as "Dutch Weave" or "Hollyand Cloth" in international markets.

We offer Dutch weave mesh in a variety of high-quality stainless steel grades to suit different environmental and chemical requirements:

Standard Grades: SUS304, SUS304L.

Marine & Chemical Grades: SUS316, SUS316L (offering superior corrosion resistance).

Other Options: SUS302, SUS310, SUS430, and specialized alloys are also available upon request.

Our Dutch weave mesh is available in two primary weaving patterns: Plain Dutch Weave and Twill Dutch Weave.

Weave Types:

• Plain Dutch Weave: Warp wires are larger in diameter than weft wires, woven in a simple 1/1 pattern. Weft wires are packed tightly together, resulting in "zero" visible apertures and a smooth surface.

• Twill Dutch Weave: Woven in an over-two, under-two pattern. This allows for even finer filtration rates and a more robust, durable cloth compared to plain weave.

Mesh Range:

• Plain Dutch Weave: Ranging from coarse grades like 8 x 62 mesh to fine grades like 80 x 800 mesh.

• Twill Dutch Weave: Ranging from medium grades like 325 x 2300 mesh to ultra-fine grades up to 400 x 3100 mesh.

Standard Roll Size: Width 1.0m - 1.6m, Length 15m - 30m (custom sizes available).

High Precision Filtration: The wedge-wire construction captures particles of a specific micron size on the surface, providing "surface-type" filtration with high accuracy.

Excellent Flow Rate: Despite the fine filtration, the structure allows for a high flow rate and low pressure drop.

Superior Strength: The thick warp wires and dense weft packing create a mesh with high tensile strength and rigidity, capable of withstanding high-pressure differentials.

Corrosion & Heat Resistance: Stainless steel construction ensures excellent resistance to acids, alkalis, and high temperatures, making it suitable for harsh environments.

Long Service Life: The robust structure resists abrasion and "blinding," offering a longer lifespan than standard filter cloths.

Due to its unique filtration properties, this mesh is widely used in various industries:

Chemical & Petrochemical: Used in catalyst recovery, reactor screens, and filter elements for refining processes.

Polymer & Extrusion: Essential in plastic extrusion machines (blown film, cast film, pelletizing) as breaker plates and filter packs to remove contaminants from melts.

Aerospace & Hydraulics: Filtration of hydraulic fluids, fuels, and lubricants in precision pressure filters.

Pharmaceutical & Food: Separation and filtration of syrups, juices, and pharmaceutical liquids.

Water Treatment: Used in wedge wire screens for sewage treatment and water purification systems.