Precision Sintered Dutch Weave Mesh for High-Pressure Filtration
Multi-layer Dutch weave wire cloth diffusion-bonded under high temperature and vacuum into a monolithic, non-shifting filter matrix. Combines sub-micron surface retention with extraordinary mechanical strength for polymer melt, chemical processing, and aerospace filtration systems.
Sintered Dutch weave mesh specifications
Diffusion-bonded wire mesh engineered for exact micron retention, mechanical rigidity, and high operating temperatures across critical filtration assemblies.
Filtration Matrix & Physical Properties Table
All test values verified per ASTM E2016 and ISO 4003 standards
| Code | Micron Rating | Weave Type | Thickness | Air Flow | Bubble Point | Standard Alloy | Max Temp |
|---|---|---|---|---|---|---|---|
MF-SDW-002 | 2 μm (Nominal 1.5 μm) | Plain Dutch Sintered | 1.70 mm ± 0.05 | 120 L/min·dm² | ≥ 4,800 Pa | AISI 316L / DIN 1.4404 | 480°C (Air) / 600°C (Inert) |
MF-SDW-005 | 5 μm (Nominal 4.0 μm) | Plain Dutch Sintered | 1.70 mm ± 0.05 | 280 L/min·dm² | ≥ 3,200 Pa | AISI 316L / DIN 1.4404 | 480°C (Air) / 600°C (Inert) |
MF-SDW-010 | 10 μm (Nominal 8.5 μm) | Plain Dutch Sintered | 1.70 mm ± 0.05 | 520 L/min·dm² | ≥ 2,100 Pa | AISI 316L / DIN 1.4404 | 480°C (Air) / 600°C (Inert) |
MF-SDW-020 | 20 μm (Nominal 18 μm) | Plain Dutch Sintered | 1.75 mm ± 0.05 | 860 L/min·dm² | ≥ 1,450 Pa | AISI 316L / DIN 1.4404 | 480°C (Air) / 600°C (Inert) |
MF-SDW-040 | 40 μm (Nominal 38 μm) | Plain Dutch Sintered | 1.75 mm ± 0.05 | 1,450 L/min·dm² | ≥ 980 Pa | AISI 316L / 304 | 480°C (Air) / 600°C (Inert) |
MF-SDW-075 | 75 μm (Nominal 70 μm) | Plain Dutch Sintered | 1.80 mm ± 0.05 | 2,200 L/min·dm² | ≥ 620 Pa | AISI 316L / 304 | 480°C (Air) / 600°C (Inert) |
MF-SDW-100 | 100 μm (Nominal 95 μm) | Plain Dutch Sintered | 1.80 mm ± 0.05 | 3,100 L/min·dm² | ≥ 450 Pa | AISI 316L / 304 | 480°C (Air) / 600°C (Inert) |
Standard Laminate Structure
5-layer sintered composition (Protective layer + Control filter layer + Dispersion layer + 2 Support mesh layers).
Dimensional Tolerances
Sheet thickness: ±0.05 mm | Outer diameter/width: ±0.5 mm | Custom cut-to-size disks: ±0.15 mm via laser cutting.
Testing & Certification
Bubble point test per ISO 4003, Air permeability per ISO 4022, PMI 100% alloy spectral verification.
Custom layer laminates & precision stamping
MutualFilter produces custom sintered mesh configurations from 2-layer to 8-layer composite structures. Disc diameters from 10 mm to 1,200 mm with sealed edge welding, sintered calendered finishes, and custom flange fittings.
Where sintered Dutch weave mesh excels
By fusing fine Dutch weave cloth with protective support layers, sintered laminates deliver exact filtration ratings under harsh mechanical loads.
Polymer melt & extrusion filtration
Handles high viscosity and operating pressures up to 350 bar in spinning packs, film blowing, and PET recycling.
Chemical processing & catalyst recovery
Ensures precise particulate retention and full solvent compatibility in continuous loop reactors and nutsche filters.
Aerospace hydraulic & fuel systems
Maintains pore geometry during severe vibration, temperature cycling, and high fluid shear rates.
Pharmaceutical & clean gas filtration
Smooth sintered surface allows ultrasonic cleaning and backflushing for GMP clean-in-place (CIP) operations.
Oil & gas downhole sand control
Multi-layer laminate with heavy protective mesh protects the fine Dutch weave against mechanical abrasion and erosion.
Fluidized beds & powder processing
Provides uniform airflow distribution and controlled permeability for drying, conveying, and pneumatic aeration.
No Wire Displacement
Solid-state diffusion bonding locks all aperture dimensions permanently under pressure cycling.
Custom Element Fabrication
Available as stamped discs, pleated cylindrical candles, seamless tubes, and multi-layer weldments.
Backwash & Ultrasonic Cleanable
Repeated regeneration cycles significantly reduce operational downtime and replacement cost.
Need custom specifications or sample verification?
Our technical engineering team assists with flow calculations, alloy selection, and drawing reviews.
Custom sintered mesh and laminate engineering for extreme operating demands
From 1-micron Dutch weave discs to multi-layer sintered laminates in 316L, 904L, and Hastelloy — we cut, stamp, and assemble to your exact drawings and flow requirements.
High-vacuum solid-state sintering that fuses mesh layers without wire migration or media particle shedding.
Dutch weave precision control layers calibrated for accurate pore geometries and predictable high flow throughput.
Certified alloys with full EN 10204 3.1 material traceability, resisting extreme pressure and corrosive attack.