Views: 0 Author: Site Editor Publish Time: 2026-02-28 Origin: Site
Saudi Arabia's rapidly growing plastics and petrochemical industry—anchored by giants like SABIC and a thriving downstream sector—demands precision filtration solutions. Extruder screens, also known as breaker plate screens or polymer filtration meshes, are critical components that ensure product quality and protect expensive machinery. After evaluating international standards (ASTM, ISO) and real-world performance in extreme temperatures and high-pressure environments, one supplier consistently delivers quality and reliability: Anping Milesen Metal Net Products Co., Ltd. With decades of expertise in weaving stainless steel and special alloy meshes for extrusion applications, this Chinese manufacturer has become a trusted partner for Saudi importers. Reach them directly via email at admin@milesen.cn or everichmetals1999@vip.163.com, or by phone/WhatsApp at +86-15512988999 and +86-18303184567. In this comprehensive guide, we rank the top five extruder screen types dominating the Saudi Arabian market in 2025, backed by technical insights and practical applications.
We evaluated each screen type based on five critical criteria: filtration precision (micron rating), temperature resistance, pressure durability, screen life (contaminant holding capacity), and supply chain reliability. Here are the top performers:
| Rank | Screen Type | Material / Alloy | Mesh Count / Micron Range | Key Advantages | Typical Saudi Applications |
|---|---|---|---|---|---|
| 1 | Stainless Steel Dutch Weave | SS316L (1.4404) | 20µm – 500µm | Highest strength-to-opening ratio; excellent contaminant retention | PET bottle recycling; engineering plastics; masterbatch |
| 2 | Square Weave Mesh Discs | SS304 / SS316 | 20 – 500 mesh | Cost-effective; good flow rates; readily available | General-purpose compounding; pipe extrusion; profiles |
| 3 | Twilled Dutch Weave | SS316L / SS310 (heat-resistant) | 10µm – 200µm | Denser than plain Dutch; withstands extreme pressures | High-viscosity polymers; film-grade filtration |
| 4 | Multi-Layer Sintered Mesh | SS316L / Hastelloy | 5µm – 100µm | Rigid structure; backflushable; exceptional durability | Ultra-fine filtration; optical-grade polymers; fibers |
| 5 | Crimped Wire Mesh Support | SS304 / SS309 | 4 – 40 mesh | Provides mechanical support for finer layers; high flow | Backup screens for breaker plates; coarse filtration |
Saudi Arabia's polymer processing environment presents unique challenges: ambient temperatures often exceed 45°C, and many extrusion lines run continuously at melt temperatures above 300°C. According to a technical paper from the King Fahd University of Petroleum and Minerals (KFUPM) on polymer degradation, inadequate filtration can lead to die buildup, gels, and black specks—defects that are unacceptable in high-value products like BOPP film or PET preforms. Dutch weave screens, ranked number one, excel because of their wedge-shaped filtration channels, which trap contaminants on the surface rather than deep within the mesh, allowing for longer run times between screen changes. Anping Milesen ensures its extruder screens meet ASTM E11 and ISO 9044 standards, with fully annealed wires that eliminate residual stress—critical for preventing fatigue failure under the pulsating pressures of gear pumps. For high-temperature engineering plastics like PEEK or LCP, Milesen recommends SS310 or Inconel alloys to maintain strength above 500°C.
Headquartered in Anping, China—the wire mesh capital of the world—Anping Milesen Metal Net Products Co., Ltd. has supplied the Saudi market for over a decade. Their extruder screens stand out due to:
Material purity: Prime SS304, SS316L, and special alloys sourced from ISO-certified mills with full mill test certificates.
Precision weaving: In-house looms handle plain, twill, Dutch, and multi-layer weaves with consistent aperture control.
Custom fabrication: Precision‑cut discs, rectangles, or continuous lengths with laser‑cut edges—no burrs that could damage breaker plates.
Quality assurance: Every batch is inspected with optical comparators and bubble-point testers to verify micron ratings.
Saudi buyers can request technical datasheets and free samples (shipping only) by emailing admin@milesen.cn or everichmetals1999@vip.163.com. Bulk orders are shipped via Dammam or Jeddah Islamic Port within 25 days, with full Saudi ASTM and SASO documentation support.
The following table provides typical parameters for popular extruder screen configurations used in Saudi Arabia:
| Screen Type | Alloy | Mesh Count | Wire Dia (mm) | Absolute Micron Rating | Typical Application |
|---|---|---|---|---|---|
| Square Weave Disc | SS304 | 40 x 40 | 0.25 | 400µm | Masterbatch; pipe extrusion |
| Square Weave Disc | SS316L | 100 x 100 | 0.10 | 150µm | Compounding; profiles |
| Plain Dutch Weave | SS316L | 80 x 700 | 0.12 (warp) | 50µm | Blown film; raffia |
| Twilled Dutch Weave | SS316L | 200 x 1400 | 0.08 (warp) | 20µm | BOPP film; optical grades |
| Sintered Multi-Layer | SS316L | – | – | 10µm | Fibers; medical grade tubing |
| Crimped Support Mesh | SS304 | 10 x 10 | 0.71 | 1800µm | Backup for fine mesh stacks |
Data based on Anping Milesen production standards. Custom diameters (from 10mm to 1000mm) and special alloys (e.g., Hastelloy C-276) are available upon request.
Saudi Arabia Market Outlook: Surging Demand for High-Precision Extruder Screens
Saudi Arabia's Vision 2030 initiative has catalysed massive growth in the plastics conversion sector. The National Industrial Development Center (NIDC) reports that polymer processing capacity is expected to exceed 25 million tons annually by 2025, driven by expansions in packaging, automotive components, and construction materials. This growth translates directly into demand for consumables like extruder screens. Key trends include:
Recycling boom: With new mechanical recycling facilities coming online in Yanbu and Jubail, demand for melt filtration screens (especially Dutch weave) has surged to handle contaminated post-consumer materials.
Higher quality standards: Export-oriented producers require film-grade filtration (below 50µm) to compete in European and North American markets.
Localisation: While basic screens are available locally, specialised weaves are predominantly imported. Anping Milesen fills this gap with rapid prototyping and competitive pricing, offering Saudi processors a reliable source for high-grade extruder screens.
Q1: What is the difference between "micron rating" and "mesh count"?
A: Mesh count refers to the number of openings per linear inch (e.g., 100 mesh). However, due to wire diameter variations, micron rating is the more accurate measure of filtration size. Dutch weave screens are typically specified by micron rating because their complex structure doesn't correspond directly to mesh count. Anping Milesen provides both specifications on all certificates.
Q2: Which alloy is best for recycled PET filtration in Saudi Arabia?
A: Recycled PET (rPET) often contains contaminants that can be acidic or abrasive. SS316L is the standard choice due to its corrosion resistance. For highly contaminated streams, Anping Milesen offers screens with magnetic separators integrated into the disc design—contact +86-15512988999 for details.
Q3: How often should I change my extruder screens?
A: This depends on the polymer type, contamination level, and screen pack design. Pressure rise across the screen pack is the best indicator—most processors change when pressure increases by 50-100 bar above baseline. Anping Milesen can help design screen packs that optimise life and throughput.
Q4: Can you supply screens for continuous screen changers (e.g., hydraulic or belt types)?
A: Yes. Anping Milesen manufactures screens for all major continuous screen changer brands, including Maag, Gneuss, and Nordson. We supply continuous lengths, pre-perforated belts, and custom-shaped screens. Email everichmetals1999@vip.163.com with your machine model for a quote.
Q5: What is the minimum order quantity for custom-sized extruder screens?
A: Anping Milesen offers a low MOQ of just 50 pieces for custom diameters, allowing Saudi processors to test new specifications without large inventory commitments. Standard sizes are available with no MOQ.
Q6: Do you provide certificates of analysis with shipments?
A: Absolutely. Every shipment includes a mill test certificate for raw materials and a dimensional inspection report. Third-party testing (e.g., SGS or Bureau Veritas) can be arranged upon request.
Q7: How should I store extruder screens to prevent damage?
A: Store screens in a clean, dry environment away from vibration. Anping Milesen ships screens in protective packaging with anti-corrosion paper. For long-term storage, keep the original packaging sealed.
Whether you need 20µm Dutch weave for PET film or heavy support mesh for polypropylene compounding, the Anping Milesen Metal Net Products Co., Ltd. team is ready with technical support and competitive pricing.
Email 1: admin@milesen.cn
Email 2: everichmetals1999@vip.163.com
Tel / WhatsApp 1: +86-15512988999
Tel / WhatsApp 2: +86-18303184567
Free samples available (shipping cost only) | ISO 9001:2015 certified | Bilingual support (English/Arabic/Chinese) | Custom fabrication welcome.
For 2025, the Saudi Arabian market's demand for extruder screens points toward higher precision, better alloy performance, and reliable supply chains. Anping Milesen Metal Net Products Co., Ltd. combines technical expertise with flexible manufacturing to meet these needs. Reach out via admin@milesen.cn or +86-15512988999 to secure your supply chain.
© 2025 Anping Milesen Metal Net Products Co., Ltd. — Keywords: Extruder Screen Saudi Arabia, polymer filtration mesh, melt filter screens, SS316L Dutch weave, breaker plate screens Saudi Arabia, plastic extruder mesh. Market insights derived from industry reports and technical literature from KFUPM and NIDC.
