We have completed development of the Allpum APF and APH cable ties — built to meet two demanding requirements, fire safety and high-heat durability — and sales have now begun.
- Nylon 66 material
- Flame-retardant UL94 V-0 resin
- Heat-resistant up to 120 °C
- UL certification in progress
Why flame-retardant and heat-resistant cable ties matter
Standard nylon 66 cable ties are enough for most wiring jobs. But it is a different story in installations with electrical fire risk, or in environments exposed to sustained high heat. If an electrical fault ignites a fire, standard material can become a path for it to spread, and prolonged exposure to high heat can make the material stiffen and crack, losing its holding strength.
For these installations, Suryong Industrial has developed the APF cable tie, made from flame-retardant grade resin, and the APH cable tie, built to withstand high heat. Both are produced at our Thailand subsidiary and fasten the same way as standard Allpum cable ties, so crews can start using them right away without extra training.
APF Series — Flame-Retardant Cable Ties
The APF series is made from UL94 V-0 grade nylon 66 resin, which helps limit how far a fire can spread. UL94 V-0 is one of the strictest flammability ratings, confirming that the material is self-extinguishing once the ignition source is removed — making it a good fit for switchboards and telecom equipment where electrical fire is a risk.
- Material
- Nylon 66 (UL94 V-0 resin)
- Operating temperature
- -40 °C to 85 °C
- Sizes
- 100–300 mm, 5 sizes
Where APF is needed
- Wiring inside switchboards and distribution panels
- Telecom equipment racks and data-center cable management
- Building electrical systems and fire-safety wiring
- Industrial sites where fire-safety standards apply
APH Series — Heat-Resistant Cable Ties
The APH series uses UL94 V-2 grade nylon 66 resin, engineered to keep its holding strength and flexibility even at temperatures up to 120 °C. It resists cracking and breaking under prolonged heat, so it can safely bundle wiring around hot components.
- Material
- Nylon 66 (UL94 V-2 resin)
- Operating temperature
- Up to 120 °C
- Sizes
- 100–300 mm, 5 sizes
Where APH is needed
- Automotive engine compartments and exhaust-line wiring
- Industrial machinery near motors, heaters and other hot components
- Power plants, boiler rooms and other high-temperature facilities
- Solar inverters, combiner boxes and other outdoor heat-exposed equipment
About UL certification
The UL94 V-0 and V-2 ratings used by APF and APH describe the flame-retardant grade of the raw resin itself, not a UL certification of the finished cable tie. Suryong Industrial is currently preparing UL certification for the finished APF and APH products and will share an update once it is ready. If your project specifically requires a UL-certified finished tie, please contact us and we will let you know the current schedule.
Proven material
Made from UL94 V-0/V-2 grade nylon 66 resin, giving a proven baseline for flame-retardant and heat-resistant performance.
Wide operating range
APF performs reliably from -40 to 85 °C, and APH up to 120 °C.
Full size range
Five lengths from 100 to 300 mm are available (270–300 mm are still in development testing).
Familiar installation
Installs just like standard Allpum cable ties, so no extra training is needed to start using them.
Specifications
| Model | Series | Length (mm) | Width (mm) | Thickness (mm) | Tensile (N) | Packing |
|---|---|---|---|---|---|---|
| APF100 | Flame-retardant | 100 | 2.5 | 1.0 | 80 | 1,000 pcs |
| APF140 | Flame-retardant | 140 | 3.6 | 1.1 | 134 | 1,000 pcs |
| APF200 | Flame-retardant | 200 | 4.8 | 1.3 | 220 | 1,000 pcs |
| APF270 | Flame-retardant | 270 | 6.0 | 1.4 | 356 | 500 pcs |
| APF300 | Flame-retardant | 300 | 4.8 | 1.3 | 220 | 500 pcs |
| APH100 | Heat-resistant | 100 | 2.5 | 1.0 | 80 | 1,000 pcs |
| APH140 | Heat-resistant | 140 | 3.6 | 1.1 | 134 | 1,000 pcs |
| APH200 | Heat-resistant | 200 | 4.8 | 1.3 | 220 | 1,000 pcs |
| APH270 | Heat-resistant | 270 | 6.0 | 1.4 | 356 | 500 pcs |
| APH300 | Heat-resistant | 300 | 4.8 | 1.3 | 220 | 500 pcs |
For details on specifications, packing units or the UL certification schedule, please contact Suryong Industrial.
Related product · APF · APHFlame-retardant & Heat-resistant Cable Ties
↗
Related post · 2025.02.11A Guide to UL Safety Certification Standards
↗