Description CBT 65 Razor Wire is BMP’s most protective concertina barbed tape product, designed for extreme perimeter security applications such as military zones, high-security prisons, borders, and critical infrastructure fencing. The “CBT” stands for Concertina Barbed Tape, and “65” refers to the blade length of 65mm, making it the largest and most aggressive blade profile in the razor wire family.
With enhanced tensile strength, wide coverage, and piercing sharp barbs, CBT-65 is preferred by security professionals worldwide, especially in hostile or high-threat environments.

Applications of CBT 65 Razor Wire
BMP’s CBT-65 razor wire is ideal for:
- Military base perimeters
- Border control fencing
- High-security prison compounds
- Industrial plant and power station barriers
- Wall or fence-top installations with Y- or V-brackets
- Government buildings and embassies
- Airports, oil depots, and sensitive zones

✨ ✅ Benefits of Using BMP CBT 65 Razor Wire
- ️ Widest blade coverage: 65mm barbs give wide and deep protection.
- Heavy-duty construction: 0.6mm blade, 2.5mm core = unmatched strength.
- High deterrence factor: visibly threatening to intruders.
- Corrosion-resistant: hot-dip or electro-galvanized, or stainless steel.
- ⚙️ Quick installation: fits on Y-, V-, or straight brackets with clips.
- Economical: despite high protection, cost-effective for long-term use.
- ️ All-weather durability: performs in harsh environments.
Customer Feedback from Qatar
“We installed BMP’s CBT-65 wire on the new defense compound. The quality is impressive—thick, sharp, and holds form. Weatherproof and fast to install.” — Engineer Rami, Security Procurement, Qatar
Packaging & Delivery of CBT 65 Razor Wire
BMP packs CBT-65 concertina wire in compacted, waterproof coils for safe storage and efficient transport.
- Inner packaging: Moisture-proof paper
- Outer wrapping: Braided woven tape
- Standard weight: 3.6–4.5 kg per roll
- Rolls per carton: 5 rolls / 21 kg / box
- Labeling: Net/gross weight, coil number, diameter, and core spec
Coil diameters available: 30–100 cm
Most used sizes: 450 mm, 500 mm, 700 mm, 960 mm
CBT 65 Razor Wire Model Table
Technical Table 1 – Blade and Core Wire
Model |
Blade Thickness |
Core Wire Dia. |
Blade Length |
Blade Width |
Blade Space |
CBT-65 |
0.6 ± 0.05 mm |
2.5 ± 0.1 mm |
65 ± 1 mm |
21 ± 1 mm |
100 ± 1 mm |
Technical Table 2 – Coil Options
Blade Type |
Notes |
Outside Diameter |
Length per Coil |
Loops |
CBT-65 |
Single Coil |
450 mm |
7M–8M |
33 |
CBT-65 |
Single Coil |
500 mm |
12M–13M |
56 |
CBT-65 |
Single Coil |
700 mm |
13M–14M |
56 |
CBT-65 |
Single Coil |
960 mm |
14M–15M |
56 |
⚠️ Considerations When Using CBT 65 Razor Wire
When planning your security setup using CBT-65 wire, BMP recommends:
- Always wear gloves – sharp 65mm barbs can cause serious injury.
- Bracket spacing – maintain 20–30 cm loop distance.
- Use clips or bolts – for bracket-mounted installations.
- Confirm legality – check compliance with local fencing laws.
- Plan for inspection zones – combine with CCTV or sensors.
- Adapt for climate – use stainless steel for corrosive or coastal areas.
❓❓ Frequently Asked Questions (FAQs)
What makes CBT-65 stronger than CBT-22?
CBT-65 has a longer blade, thicker steel, and larger diameter core wire, offering much higher security performance.
️ How long is each coil when expanded?
Standard expansion length ranges from 7 to 15 meters, depending on coil diameter and loop count.
Can I install it myself?
Yes, but BMP strongly recommends professional installation with safety gloves and proper tools.
️ Is it suitable for coastal areas?
Yes. Use SS304 stainless steel or hot-dip galvanized coating for salt-rich environments.
Conclusion
CBT 65 Razor Wire is BMP’s ultimate solution for maximum perimeter security. With 65mm fishhook-style blades, 0.6mm thick steel, and customizable coil sizes, it provides the most effective and intimidating fencing defense for high-risk locations. Designed for military-grade protection, this wire excels in durability, installation speed, and weather resistance.
Contact BMP today to request a free quote and expert consultation.