We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Insultherm® Ultra Flex
Protect exposed wires and cables from engine & exhaust
SKU
FHN
Details
Insultherm Ultra Flex (FHN) fiberglass sleeving is ideal for the protection of wires and hoses exposed to the heat generated from high performance engine and exhaust components.The heat treated sleeving cuts with scissors and is highly flexible.
Insultherm Ultra Flex expands slightly, allowing it to slide easily over wires and follow curves and contours without binding. Insultherm Ultra Flex is available in Natural.
Description
• UL recognized
• Continuous filament E-type glass
• Resists abrasion, vibration, and mechanical stress
• Easy to install - cuts with scissors
• Stays flexible in low temps
Specifications
| Manufacturer | Techflex |
|---|---|
| Country of Manufacture | United States |
| HS Code | 7019.90.0085 |
Certificate

Specifications Table
| Size inch | Size mm | Part # | Diameter Max | Diameter Max | Wall thickness Max | Bulk Coil |
| 1/4" | 6,4 mm | FHN0.25NT | 8,0 mm | 6,4 mm | 0,25 mm | 30,5 m |
| 5/16" | 7,9 mm | FHN0.31NT | 8,5 mm | 8,0 mm | 0,41 mm | 30,5 m |
| 3/8" | 9,5 mm | FHN0.38NT | 12,7 mm | 9,5 mm | 0,3 mm | 30,5 m |
| 7/16" | 11,1 mm | FHN0.44NT | 11,7 mm | 11,1 mm | 0,46 mm | 30,5 m |
| 1/2" | 12,7 mm | FHN0.50NT | 15,9 mm | 12,7 mm | 0,33 mm | 30,5 m |
| 5/8" | 15,9 mm | FHN0.63NT | 19,1 mm | 15,9 mm | 0,61 mm | 30,5 m |
| 3/4" | 19,1 mm | FHN0.75NT | 22,2 mm | 19,1 mm | 0,61 mm | 30,5 m |
| 1" | 25,4 mm | FHN1.00NT | 31,8 mm | 25,4 mm | 0,61 mm | 30,5 m |
| 0 AWG | 0 AWG | FHNG.00NT | 8,8 mm | 8,3 mm | 0,41 mm | 30,5 m |
| 1 AWG | 1 AWG | FHNG.01NT | 7,9 mm | 7,3 mm | 0,41 mm | 30,5 m |
| 2 AWG | 2 AWG | FHNG.02NT | 7,1 mm | 6,6 mm | 0,41 mm | 76,2 m |
| 3 AWG | 3 AWG | FHNG.03NT | 6,3 mm | 5,8 mm | 0,41 mm | 76,2 m |
| 4 AWG | 4 AWG | FHNG.04NT | 5,7 mm | 5,2 mm | 0,41 mm | 76,2 m |
| 5 AWG | 5 AWG | FHNG.05NT | 5,0 mm | 4,6 mm | 0,33 mm | 76,2 m |
| 6 AWG | 6 AWG | FHNG.06NT | 4,5 mm | 3,9 mm | 0,33 mm | 76,2 m |
| 7 AWG | 7 AWG | FHNG.07NT | 4,0 mm | 3,7 mm | 0,33 mm | 76,2 m |
| 8 AWG | 8 AWG | FHNG.08NT | 3,6 mm | 3,3 mm | 0,28 mm | 76,2 m |
| 9 AWG | 9 AWG | FHNG.09NT | 3,2 mm | 2,9 mm | 0,28 mm | 76,2 m |
| 10 AWG | 10 AWG | FHNG.10NT | 2,8 mm | 2,6 mm | 0,28 mm | 76,2 m |
| 11 AWG | 11 AWG | FHNG.11NT | 2,6 mm | 2,3 mm | 0,28 mm | 76,2 m |
| 12 AWG | 12 AWG | FHNG.12NT | 2,3 mm | 2,1 mm | 0,28 mm | 76,2 m |
| 13 AWG | 13 AWG | FHNG.13NT | 2,1 mm | 1,8 mm | 0,28 mm | 152,4 m |
| 14 AWG | 14 AWG | FHNG.14NT | 1,9 mm | 1,6 mm | 0,28 mm | 152,4 m |
| 16 AWG | 16 AWG | FHNG.16NT | 1,6 mm | 1,3 mm | 0,28 mm | 152,4 m |
| 17 AWG | 17 AWG | FHNG.17NT | 1,4 mm | 1,1 mm | 0,28 mm | 152,4 m |
| 18 AWG | 18 AWG | FHNG.18NT | 1,2 mm | 1,0 mm | 0,28 mm | 152,4 m |
| 20 AWG | 20 AWG | FHNG.20NT | 1,0 mm | 0,8 mm | 0,23 mm | 152,4 m |
| 22 AWG | 22 AWG | FHNG.22NT | 0,8 mm | 0,6 mm | 0,13 mm | 152,4 m |
| 24 AWG | 24 AWG | FHNG.24NT | 0,7 mm | 0,5 mm | 0,13 mm | 152,4 m |
Customers Who Bought This Item Also Bought








