Expanded Metal Mesh panel

Product Introduction

The Black Diamond-Hole Expanded Metal Mesh is a metal grid formed by slitting and stretching metal sheets (low-carbon steel, stainless steel, or aluminum), featuring uniform diamond-shaped holes and a black powder-coated finish. It integrates protection, ventilation, and decoration, suitable for industrial, architectural, and decorative applications.

Manufacturing & Material

1.Process: Metal sheets are slit into diamond patterns and stretched to form continuous meshes (material utilization >95%). A black powder coating (60–120 μm thick) provides IPX7 corrosion resistance for outdoor use.

2.Common Materials:

●Low-Carbon Steel (Q235): Cost-effective, high strength (500–800 MPa), ideal for industrial guards;

●Stainless Steel (304/316): High-temperature (≤600℃) and corrosion-resistant, used in high-end decoration or medical equipment;

●Aluminum (1060/5052): Lightweight (2.7 g/cm³), thermally conductive, suitable for building facades or electronic heat dissipation.

Structure & Performance

1.Diamond Hole Design:

●Pitch & Strand Width: Pitch (5–25 mm, distance between opposite sides of the diamond) and strand width (0.5–2.5 mm) balance transparency (60%–80%) and load capacity (500–1000 kg/m²);

●Anti-Slip: Raised diamond strands offer a friction coefficient ≥0.6, suitable for stairs and platforms.

●Frame & Installation: A rectangular metal frame enhances structural stability. Modular design (with clips/bolts) enables fast installation (40 ㎡/person·day, 5x faster than traditional nets).

Applications

1.Industrial Protection:Machine guards (e.g., lathes, generator air inlet nets, preventing debris while ensuring ventilation);Scaffold planks (reusable >10 times, slip-resistant and fire-resistant).

2.Architectural Decoration:Facades/ceilings (using light-shadow effects of black diamond holes to create industrial/luxury spaces, 60%+ light transmittance, balancing privacy and openness);Interior partitions (e.g., office/hotel screens, "semi-transparent separation" with ambient lighting).

3.Special Scenarios:Automotive grilles (e.g., off-road bumpers, balancing protection and air intake);Speaker grilles (black matte finish enhances texture, diamond holes ensure sound penetration).

Performance Advantages

1.Durability: 10–15 years lifespan for powder-coated low-carbon steel, >20 years for stainless steel, 480-hour salt spray test without rust;

2.Versatility: Combines protection (fall prevention, debris blocking), ventilation (70%+ air permeability), and decoration (black matte texture fits multiple styles);

3.Cost-Effectiveness: 85% material recyclability, 60% lower long-term maintenance cost than traditional wire mesh.