Specta Factor is a packaging strap specifically developed for more demanding operational conditions. It is used for bundling steel pipes, long products, and hot-rolled steel up to 6 mm thick. Suitable for packaging at elevated temperatures.
| Size (mm) | Tensile Strength (N/mm², min.) | Elongation at Break (%, L=100 mm, min.) | Meters per kg | Standard Coil Type |
| 19×0.8 | 800 | 4 | 8.4 | Oscilated, Ribbon |
| 25×0.8 | 800 | 4 | 6.3 | Ribbon, Super Jumbo |
| 32×0.8 | 800 | 4 | 5.0 | Ribbon, Super Jumbo |
| 32×1.0 | 800 | 4 | 4.0 | Ribbon, Super Jumbo |