Copper-Clad Steel Reverse Dutch Weave Mesh is a premium industrial filtration solution engineered specifically for polymer melt filtration. By combining a high-strength steel core with a protective copper cladding, this specialized mesh offers the ideal synergy of extreme structural integrity and superior thermal conductivity. Its unique reverse Dutch weave architecture—featuring densely packed fine warp wires supported by thicker weft wires—ensures an optimized balance between high flow rates and precise particle retention.
Designed to withstand the rigorous environments of plastic, rubber, and polymer processing, this mesh is the industry standard for automatic screen changers. Whether used in blown film extrusion, pipe profiling, or recycling systems, our copper-clad steel mesh prevents breakage under high extrusion pressures and resists clogging, significantly reducing operational downtime and enhancing the overall purity and consistency of the final polymer product.
| Warp Wire Material | Copper-clad high-strength steel (up to 2,500 N/mm²) | Weft Wire Material | High-strength steel (Galvanized or Stainless) |
|---|---|---|---|
| Mesh Count Range | 72x15 to 400x2800 (Custom available) | Warp Wire Diameter | 0.06mm – 0.45mm |
| Weft Wire Diameter | 0.25mm – 0.52mm (Round) / 0.26x0.38mm (Flat) | Micron Rating | 5 – 500 microns (Custom available) |
| Filtration Precision | Typically 4 – 120 μm | Standard Widths | 40mm to 210mm (Common: 100, 120, 150, 180, 230, 308mm) |
| Standard Lengths | 10m / 50m / 80m (Custom 20m – 100m) | Roll Diameter | 60mm – 80mm |
Warp tensile strength up to 2,500 N/mm², preventing mesh breakage under extreme extrusion pressures.
Reverse Dutch weave pattern resists blinding and plugging, extending filter life and reducing downtime.
Delivers significantly higher flow rates than standard Dutch weave while maintaining strict particle retention.
Copper cladding protects the steel core from oxidation in high-temperature polymer melt environments.
Uniform mesh openings ensure consistent particle capture, improving film clarity and fiber quality.
Fully compatible with German, Austrian, Japanese, and Chinese automatic screen changer systems.
Ideal for blown film, sheet, pipe, and profile extrusion processes.
Critical for PP/PE filament filtration and BOPP/BOPA film production.
Engineered for rubber melt filtration and high-pressure rubber recycling.
Robust filtration for plastic waste recycling and contaminated polymer melts.
Perfect for ABS, PC, PMMA, and masterbatch compounding filtration.
Applied in chemical melt filtration and advanced polymer processing.
| Performance Metric | Copper-Clad Steel Mesh | Standard Stainless Steel Mesh |
|---|---|---|
| Tensile Strength | Ultra-High (up to 2,500 N/mm²) | Standard (600 – 800 N/mm²) |
| Operational Lifespan | Long (Resists high-pressure rupture) | Moderate (Prone to breakage under pressure) |
| Filtration Efficiency | High Flow + Precise Retention | Standard Flow / High Retention |
| Equipment Downtime | Minimized (Anti-clogging design) | Higher (Frequent screen changes) |
| Primary Application | Industrial Polymer Melt Filtration | General Industrial Filtration |
It offers significantly higher tensile strength (up to 2,500 N/mm²) compared to stainless steel, preventing mesh breakage under the extreme pressures found in automatic screen changers.
Reverse Dutch weave uses finer wires in the warp and thicker wires in the weft, which allows for higher flow rates and better anti-clogging performance while maintaining excellent particle retention.
Yes, it is fully compatible with Austrian (Lenzig), German, and Japanese systems, as well as domestic Chinese equipment like Lanfei and Changzhou Hengli.
We provide custom micron ratings ranging from 5 to 500 microns to meet your specific filtration precision requirements.
Yes, material test reports (MTR) are available upon request to verify the tensile strength and material composition of the mesh.
We supply the mesh in continuous rolls/belts (10m-100m), cut-to-size sheets, and custom fabricated filter discs or screens.
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