Heavy Duty Anti-corrosion Welded Explosion-Proof Hesco Barriers ML1 Defensive Sand Wall Barrier Bastion
Defensive Barrier 's surface undergoes double-coating treatment of hot-dip galvanizing + zinc-aluminum alloy, complying with the BS EN 10244-2:2009 standard, and has a service life of over 15 years in extreme environments such as marine salt spray and hot-humid deserts.
Single unit dimensions: 1.37m (height) × 1.06m (width) × 10m (length), composed of 5+4 groups of independent cells. It is formed by welding 3-5mm high-carbon steel wires, with a mesh size of 76.2×76.2mm, ensuring both structural stability and water permeability. Equipped with a 200gsm thick non-woven polypropylene geotextile liner with UV protection grade UPF50+, it effectively prevents particle loss and enhances explosion-proof buffering performance. It can resist impacts from 120mm mortars, RPG-7 rocket-propelled grenades, and 65,000lbs vehicles.
| Item | Specification Parameters | Implementation Standard |
| Model | ML1 (Mil 1) | Military-Grade Defensive Barrier Standard |
| Overall Dimensions | 1.37m×1.06m×10m (H × W × L) | BS EN 10218-2012 |
| Number of Cells | 9 groups (5 main cells + 4 auxiliary cells) | Modular Design Specification |
| Steel Wire Diameter | Mesh surface: 3-5mm; Spiral fixing wire: 4-5mm | High-Carbon Steel Wire Mechanical Standard |
| Anti-Corrosion Treatment | Hot-dip galvanizing + zinc-aluminum alloy coating | BS EN 10244-2:2009 |
| Geotextile Specifications | 2mm thick, polypropylene material, beige/green | ISO 9001 Certification |
| Explosion-Proof Grade | Resists 14.5mm armor-piercing projectiles and TNT-equivalent explosions | Military Standard Explosion-Proof Test Standard |
| Installation Efficiency | Single unit ≤ 30 minutes (operated by 2-3 people) | On-Site Deployment Operation Specification |
Unrivaled protection | MIL can be used for: |
| 
| Perimeter Security and Defence Walls |
| Equipment Revetments |
| Personnel and Material Bunkers |
| Observation Points |
| Defensive Firing Positions |
| Guard Posts |
| Explosives and Contraband Search Areas |
| Highway Checkpoints |
| Border Crossing Checkpoints |
| Protecting Existing Structures |
| Flood contro retaining wall |
| Protection engineering of seaside area |
Features of Defensive Barriers
- A pre-fabricated gabion of galvanized welded mesh fitted with a UV-protecting.
- Polypropylene geotextile liner
- Filling material is an easy- obtained mix of sand and small stones.
- It can be used together to any length, and can be stacked for additional height.
The Common Specification for Defensive Barriers:
1. Wire Diameter: 4-5mm
2. Mesh Size: 3" (75x75mm,50x50mm) 80*80mm
3. Panel Size: 13 type size for any security protection,suddenly burst attacks
4. Geotextile: In heavy duty non-woven polypropylene,weight from 220g - 350g
5. Color: Grey and Military Green,Sand color etc.
6. Finish: Hot dipped galvanized, Galfan wire.
7. Packing: Packed in pallet
8. Accessories: Joint Pin and Sprial Wire.
Specification List:
| Hesco Barriers |
| PRODUCT | HEIGHT | WIDTH | LENGTH |
| MIL1 5442 R | 54''(1.37M) | 42''(1.06M) | 32'9''(10M) |
| MIL2 2424 R | 24'' (0.61M) | 24''(0.61M) | 4'(1.22M) |
| MIL3 3939 R | 39''(1.00M) | 39''(1.00M) | 32'.9''(10M) |
| MIL4 3960 R | 39''(1.00M) | 60''(1.52M) | 32'.9''(10M) |
| MIL5 2424 R | 24''(0.61M) | 24''(0.61M) | 10'(3.05M) |
| MIL6 6624 R | 66''(1.68M) | 24''(0.61M) | 10'(3.05M) |
| MIL7 8784 R | 87''(2.21M) | 84''(2.13M) | 91'(27.74M) |
| MIL8 5448 R | 54''(1.37M) | 48''(1.22M) | 32'.9''(10M) |
| MIL9 3930 R | 39''(1.00M) | 30''(0.76M) | 30''(9.14M) |
| MIL10 8760 R | 87''(2.21M) | 60''(1.52M) | 100'(32.50M) |
| MIL11 4812 R | 48''(1.22M) | 12''(0.30M) | 4'(1.22M) |
| MIL12 8442 R | 84''(2.13M) | 42''(1.06M) | 108'(33M) |
Product Detail Show:
Connection types of defensive barrier:
The defensive barrier is usually connected with spiral wire, which allows the gabion mesh box to be folded up for easy loading and transportation, and it can be quickly shaped, filled with soil or stones and put into application when in use. The springs are all made of high strength steel wire, which can greatly improve the sturdiness of the defensive barrier.
The Application for Welded Defensive Barriers:
1. Flood Control
The Military defensive Barrier is more and more popular and Homemade. Most Countries Near the coastline choose the Defensive Barrier as Flood Protection.
2. Protection Wall
More and more people used Welded Defensive barrier as a wall for homemade protection, light weight and easy operation to build a wall fast.
The Advantages of Welded Defensive Barrier:
1. Easy Installation
After getting it, Just put it in the right place and open it, Full filled the sand and earth is okay. Even 2-3 persons can finish it.
2. Anti-Corrosion
The Raw material is Hot Dipped Galvanized Wire, it can use 10 years even more longer, fit for outside protection.
Defensive Barrier Quality Checking:
