Active Slope Protection Mesh

Active slope protection mesh fixes loose rock on cut slopes, mountain road sides and tunnel portals to stop rockfall hazards. The full system consists of double-twist hexagonal wire mesh, steel rope nets, support cables, ground anchors, rope clips and sewing ropes. General slope stabilization adopts 2.7mm or 3.0mm hexagonal mesh; steep slopes with massive loose rocks add 7×19 steel rope reinforcement nets. All products are delivered in rolls for on-site laying. Final mesh size, cable diameter and anchor spacing must follow official slope construction drawings.

Specifications

System Type: Surface rockfall active protection system

Mesh Raw Material: Hot-dipped galvanized wire, Galfan zinc-aluminum wire, PVC coated galvanized wire

Hexagonal Wire Diameter: 2.7mm, 3.0mm

Hexagonal Mesh Opening: 60mm×80mm, 80mm×100mm

Zinc Coating Weight: Heavy galvanized ≥260g/m² upon request

Steel Rope Spec: 7×19 galvanized wire rope, common diameter 7.0/7.2/7.5/7.8/8.0mm

Rope Zinc Coating: ≥200g/m² for engineering orders

Rope Tensile Strength Grade: 1770 MPa

Standard Roll Width: 0.8m / 1.0m / 1.2m / 1.5m / 1.8m / 2.0m / 2.2m / 2.5m / 2.8m / 3.0m

Standard Roll Length: 25m, 30m; custom lengths acceptable

Support Cable Matching: Horizontal 16mm, vertical 12mm or 16mm (7×19 steel rope)

Complete Accessories: Anchors, anchor plates, rope clips, sewing ropes, shackles, boundary cables, supplied per drawing

Packing: Hexagonal mesh compressed & wrapped in rolls; steel ropes and installation fittings packed separately

Application

Highway Cut Slopes

For mountain highway side slopes to contain scattered loose stones, galvanized hexagonal mesh works for most regular slope stabilization projects.

Railway & Tunnel Portal Slopes

Fit railway cutting slopes and tunnel entrances. Steel rope nets are selected for slopes with large unstable rock blocks to enhance protection capacity.

Mine & Quarry Slopes

For open pit mines, quarry facades and temporary excavation slopes. Thick steel rope nets and heavy-duty support cables are used for steep rock faces.

Hydropower & Valley Roads

Suits humid valley roads and reservoir surrounding slopes. Galfan or PVC coated mesh is preferred for long-term anti-corrosion performance under high humidity.

Stock Standard Specifications

Hot-Dipped Galvanized Hexagonal Mesh | 2.7mm Wire, 60×80mm, 2m×30m Roll

2.7mm galvanized double twist hexagonal mesh for highway and railway slope rockfall control, supplied in rolls for anchor fixing construction.

Specs

Mesh Style: Double-twisted hexagonal wire mesh

Wire Diameter: 2.7mm

Mesh Opening: 60mm×80mm

Roll Size: 2.0m width × 30m length

Material: Hot-dipped galvanized steel wire

Zinc Layer: Standard galvanized or heavy zinc coating on demand

Support Accessories: Sewing ropes, support cables, clips, anchors matched according to drawings

Applications

Highway cut slope protection, railway slope surface covering, loose rock control for mountain roads

Galfan Alloy Coated Hexagonal Mesh | 3.0mm Wire, 80×100mm, 3m×25m Roll

3.0mm Galfan coated mesh with superior anti-rust performance, ideal for damp slopes with long-term outdoor exposure. The 3m wide roll reduces splicing overlap during installation.

Specs

Mesh Style: Double-twisted hexagonal wire mesh

Wire Diameter: 3.0mm

Mesh Opening: 80mm×100mm

Roll Size: 3.0m width × 25m length

Material: Zinc-aluminum Galfan coated steel wire

Packing: Compressed roll package

Applications

Valley river road slopes, hydropower station access roads, mountain slopes under persistent wet conditions

Note: Anchor spacing and cable layout shall comply with construction drawings.

Steel Rope Reinforcement Net | 8.0mm, 7×19 Structure, 3m×30m Roll

8.0mm 7×19 galvanized steel rope net for steep rock slopes, quarry walls and tunnel entrances, installed together with anchors and support cables.

Specs

Mesh Style: Woven steel wire rope net

Rope Diameter: 8.0mm

Rope Construction: 7×19 strands

Tensile Grade: 1770 MPa

Roll Size: 3.0m width × 30m length

Surface Treatment: Hot-dipped galvanized steel rope

Matching Support Cable: 16mm steel rope available per drawing

Accessories: Rope clips, shackles, ground anchors, boundary cables

Applications

Steep rock slope reinforcement, open mine & quarry facade protection, rockfall prevention at tunnel portals

PVC Coated Anti-Corrosion Hexagonal Mesh | 2.7mm Core Wire, 80×100mm Opening

PVC covered hexagonal mesh designed for coastal zones, reservoirs and humid mountain slopes, the outer PVC layer isolates steel wire from moisture and salt mist to extend service life.

Specs

Mesh Style: PVC coated double-twisted hexagonal mesh

Base Wire Diameter: 2.7mm

Mesh Opening: 80mm×100mm

Roll Width Options: 2.0m, 3.0m

Roll Length Options: 25m, 30m

Base Material: Hot-dipped galvanized steel wire

Outer Coating: PVC plastic layer

Available Colors: Green, Grey

Applications

Coastal hillside rockfall control, reservoir surrounding slope stabilization, damp mountain road slopes

Note: Avoid scratching PVC coating during transportation and anchor installation.