
Razor tape, also called spiral razor tape, coiled wire, or concertina, is a type of security wire with protruding sharp blades. It resembles the barbed wire commonly used for livestock fencing, but comes in flat coils that can expand quickly like its name, making it easy to store, transport and install.
Razor tape, also called spiral razor tape, coiled wire, or concertina, is a type of security wire with protruding sharp blades. It resembles the barbed wire commonly used for livestock fencing, but comes in flat coils that can expand quickly like its name, making it easy to store, transport and install.
Razor tape is typically made from high-tensile core wire and stamped steel tape with sharp spikes spaced evenly and in fine increments. The steel strip is tightly rolled onto a spring steel core and then rolled into rolls for ease of transportation and deployment.
● Materials: steel wire, low carbon steel wire, stainless steel wire
● Surface treatment: galvanized, hot-dip galvanized, stainless steel
● Razor Tape Type: Spiral Cross Spiked Razor Tape, Single Ring Spiked Razor Tape
Spiral cross barbed tape is made of two blades with a stainless steel plate and a galvanized steel plate between them as a powerful clamp, which when unrolled takes the shape of a cross.
Single-ring spiked razor tape, available without a clamp, is installed according to its natural deployment pattern.
Spiked tape is widely used in high-end residential areas, warehouses, prisons, military installations and other sites requiring serious fencing and security. Razor tape can be classified into straight razor tape, spiral coil type, cross type and flat type depending on the installation method.
| Catalog number | Blade type | Thickness | Wire diameter | Spike length | Tenon width | Pitch of spikes |
| BTO-10 | 0.5±0.05 | 2.5±0.1 | 10±1 | 13±1 | 25±1 | |
| BTO-12 | 0.5±0.05 | 2.5±0.1 | 12±1 | 15±1 | 25±1 | |
| BTO-18 | 0.5±0.05 | 2.5±0.1 | 18±1 | 15±1 | 35±1 | |
| BTO-22 | 0.5±0.05 | 2.5±0.1 | 22±1 | 15±1 | 36±1 | |
| BTO-28 | 0.5±0.05 | 2.5 | 28 | 15 | 46±1 | |
| BTO-30 | 0.5±0.05 | 2.5 | 30 | 18 | 46±1 | |
| CBT-65 | 0.6±0.05 | 2.5±0.1 | 65±2 | 21±1 | 101±2 |
| Outer diameter | Number of rings | Standard length per spiral | Type | Notes |
| 450 mm | 33 | 8 m | CBT-65 | Single helix |
| 500 mm | 41 | 10 m | CBT-65 | Single helix |
| 700 mm | 41 | 10 m | CBT-65 | Single helix |
| 960 mm | 53 | 13 m | CBT-65 | Single helix |
| 500 mm | 102 | 16 m | BTO-10,15,22 | Cross type |
| 600 mm | 86 | 14 m | BTO-10,15,22 | Cross type |
| 700 mm | 72 | 12 m | BTO-10,15,22 | Cross type |
| 800 mm | 64 | 10 m | BTO-10,15,22 | Cross type |
| 960 mm | 52 | 9 m | BTO-10,15,22 | Cross type |