Overview
Ethylene mesh, or polyethylene mesh, is a synthetic polymer fabric produced through the extrusion of high-density (HDPE) or low-density polyethylene (LDPE). Its woven or knitted structure provides a balance of flexibility and strength, making it suitable for diverse industrial applications. The material's popularity stems from its cost-effectiveness and customizable properties. Manufacturers can adjust parameters like strand thickness, mesh opening size, and additive packages (e.g., UV stabilizers, colorants) to meet specific performance requirements.
Physical and Chemical Properties
Ethylene mesh exhibits excellent chemical resistance to acids, alkalis, and organic solvents, though prolonged exposure to strong oxidizers should be avoided. Its low moisture absorption (<0.01%) makes it ideal for humid environments. Mechanical properties vary with density: HDPE meshes offer higher tensile strength (20–40 MPa) and rigidity, while LDPE versions provide greater elongation (300–600%). Most commercial grades maintain functionality between -50°C to +80°C, with specialized formulations extending this range.
Main Applications
In agriculture, ethylene mesh serves as windbreak netting and crop protection against birds. The construction industry utilizes it for soil stabilization in geotextiles and concrete reinforcement. Industrial applications include filtration for liquids and gases, with mesh sizes ranging from 50μm to 10cm. Consumer applications include packaging nets for fruits and safety barriers in sports facilities. Medical-grade sterilizable meshes are used in surgical implants, requiring USP Class VI certification.
Safety and Storage
While ethylene mesh is non-toxic under normal conditions, processing (e.g., laser cutting) may release fumes requiring ventilation. Food-contact applications must use FDA-compliant grades without plasticizers. Storage recommendations include keeping rolls vertically positioned to prevent deformation, with a maximum stack height of 5 rolls. UV-stabilized versions should still be protected from direct sunlight during long-term storage to maintain additive effectiveness.
B2B Procurement Guide
Key specifications to confirm include mesh count (openings per inch), strand diameter, and roll dimensions (standard widths: 1–4m). For outdoor use, request accelerated weathering test data (e.g., 2000+ hours QUV resistance). Bulk buyers (10+ tons) can negotiate 5–15% discounts. Lead times typically range from 2–6 weeks for custom orders. Consider MOQ requirements (usually 500kg+) and whether the supplier provides technical support for installation challenges.
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