Hight Security Razor Wire Fencing /Concertina Razor Blade Barbed Wire

Razor wire or barbed tape is a mesh of metal strips with sharp edges whose purpose is to prevent passage by humans. While razor wire is much sharper than the standard barbed wire made to rip and grab onto clothing and flesh. 
The multiple blades of a razor wire fence are designed to inflict serious cuts on anyone attempting to climb through and therefore have a strong psychological deterrent effect. In many high-security applications, barbed tape supplanted barbed wire, which could be circumvented relatively quickly by humans with tools, while penetrating razor wire barriers without tools is very slow and difficult, giving security forces more time to respond. Razor wire contains a core hardened steel strip that is often under tension, so if cut, it strikes the cutter. 
Features: 
Razor barb available in single strand, concertina and flat-wrapped 
Applications: 
Airports,prisons,military areas and the areas that require maximum deterrent and protection. 
 
Finish:
Hot dip galvanised, heavy galvanised,stainless steel and epoxy coated.
The core wire diameter. 2.5mm is the industry standard, anything less is likely to offer less tensile and inherent strength.
The number of loops per coil: This determines the amount of Razorwire on the coil and therefore the profile density when deployed, an important point when comparing prices. All our coils have 55 loops per coil!
 
Material
Electro galvanized core wire and blade
hot-dipped galvanized core wire and blade
Stainless steel core wire and blade
PVC coated core wire and blade
Or hot-dipped galvanized core wire+stainless steel blade
[ Zinc Coating Class ]
The coating class shall comply with the standard of Zinc EN 10244-2,shall be specified with the order.
Hot-dipped galvanized zinc coating grade:
Grade C: Wire 60-80g/m2 Blade:60-80g/m2
Grade B: Wire 80-120g/m2 Blade:100-150g/m2
Grade A: Wire 160-200g/m2 Blade:230-270g/m2
Different size have different loops , different clips , 
please confirm which one do you need , so that we can give you reasonable price .