Arctic Superflex Blue
Superflex wire. Double conductor, 8 AWG to 3/0.
Rated −67°F to 221°F.Superflex wire. Double conductor, 8 AWG to 3/0
Approvals and origin
RoHS compliant
At a glance
- SizesSizes stocked
- 8 AWG to 3/0 AWG
- TemperatureTemperature
- −67°F to 221°F
- ConductorsConductors
- Two, parallel bonded
- StrandingStranding
- Class K, /30
- InsulationInsulation
- Same TPE as Ultraflex
- ColorsStocked colors
- Blue/red, plus others
Two conductors, bonded. The polarity stripe stays.
Arctic Superflex Blue has been tested and used for over three decades in the harsh environment of Alaska's Arctic North Slope. Fine stranded 100% copper conductors sit in insulation that resists oil and gas, acids, chemicals, salt water and sunlight. Polar Wire builds its jumper cables, jumper cable systems, and jump start cables from this wire, and manufactures it exclusively in the United States.
- Parallel bonded. Two Class K conductors in one flat profile, tangle resistant and easy to handle.
- Stripe extruded in. Permanently embedded in the insulation. It will not wear off from abrasion or chemicals.
- Same TPE as Ultraflex. Cold weather flexibility to −67°F (−55°C). High temperature performance to 221°F (105°C).
Where it goes
Sold as double conductor wire by the foot, or built into the jumper and booster cables Polar Wire manufactures.
Polar Wire builds its jumper cables, jumper cable systems, and jump start cables from this wire.
Parallel bonded construction that stays flexible and tangle resistant in service.
Motor leads and power cables where two conductors need to stay together until they split.
SAE J1283 jump start cables for Caterpillar, Komatsu, and CASE equipment.
Specifications, every size
8, 6, 4, 2 and 1/0 AWG on the online store. 2/0 and 3/0 are special order. Gauge and AWG are the same measurement. Both conductors in a size are the same gauge.
| Stocked colors | Buy | |||
|---|---|---|---|---|
| 8 AWG | 168/30 | ASF-8X2 | Blue with Red Polarity Stripe | Shop |
| 6 AWG | 266/30 | ASF-6X2 | Blue with Red Polarity StripeBlack with Red Polarity StripeGreen with Yellow Polarity Stripe | Shop |
| 4 AWG | 420/30 | ASF-4X2 | Blue with Red Polarity StripeBlack with Red Polarity Stripe | Shop |
| 2 AWG | 665/30 | ASF-2X2 | Blue with Red Polarity StripeBlack with Red Polarity Stripe | Shop |
| 1/0 AWG | 1064/30 | ASF-1/0X2 | Blue with Red Polarity Stripe | Shop |
| 2/0 AWG | 1330/30 | ASF-2/0X2 | Blue with Red Polarity Stripe | Special order |
| 3/0 AWG | 1672/30 | ASF-3/0X2 | Blue with Red Polarity Stripe | Special order |
All sizes are primarily stocked in blue with a red polarity stripe. Other color combinations are occasionally stocked and may not always be available. Contact us for current availability. 2/0 and 3/0 are special order. Custom colors and striping are quoted per production run. Minimums apply.
Color options
All sizes are primarily stocked in blue with a red polarity stripe. Black with red and green with yellow are stocked on some sizes. Custom colors and stripes are quoted per production run.
- Blue with red polarity stripe8 AWG to 3/0 AWG
- Black with red polarity stripe6 AWG, 4 AWG and 2 AWG
- Green with yellow polarity stripe6 AWG only
- Custom color or stripeQuoted per production run
Two conductors. Three decades on the North Slope.
Polar Wire builds its jumper cables, jumper cable systems, and jump start cables from this wire. Tested and used for over three decades on Alaska's North Slope.
Approvals and rating
What this wire is evaluated to, and what gets printed along the jacket.
−67°F to 221°F
−55°C to 105°C
A 160 degree working window. Oil resistant. VW-1 flame test: pass.
VW-1 flame test
Pass, UL standard, published in the insulation properties table on this page.
RoHS compliant
Free of the substances RoHS restricts, so it can be specified into equipment that has to declare its materials.
Made in the USA
Manufactured exclusively by Polar Wire Products in the United States.
Typical legend printed on the wire
1/0 AWG 2/C ARCTIC SUPERFLEX BLUE -55C TO 105C VW-1 OIL RESISTANT
Documents and resources
Specifications, stranding data and the sales sheet, all as PDFs. If you need something that is not here, ask us: 8am to 5pm AKST, Monday to Friday.
Insulation properties
Arctic Superflex Blue® insulation is the same TPE as Arctic Ultraflex Blue®.
Scroll the table sideways for all 3 columns
| Properties | Test Method | Performance |
|---|---|---|
| Specific Gravity (±.02) | ASTM D-792 | 1.30 |
| Durometer Shore “A” | (±.02) INST./15 seconds | ASTM D-2240 | 77/65 |
| Tensile Strength (60 mil) | ASTM D-412 | 2000 |
| Elongation (%) | ASTM D-412 | 300 |
| Brittle Point (C) | ASTM D-746 | -55°C |
| Oxygen Index % | ASTM D-2863 | 25.0 |
| Oil Aged 18 Hours @ 121°C | % Retention of Tensiles | UL Standard | 129% |
| Oil Aged 18 Hours @ 121°C | % Retention of Elongation | UL Standard | 72% |
| Air Aged 7 Days @ 136°C | % Retention of Tensiles | ASTM D412-80 | 109% |
| Air Aged 7 Days @ 136°C | % Retention of Elongation | ASTM D412-80 | 100% |
| Oil Aged 7 Days @ 60°C | % Retention of Tensiles | ASTM D412-80 | 124% |
| Oil Aged 7 Days @ 60°C | % Retention of Elongation | ASTM D412-80 | 89% |
| VW-1 Flame Test | UL Standard | Pass |
| Product Cold Bend Test | UL Standard | Pass |
Frequently asked questions
If you need something that is not here, ask us: 8am to 5pm AKST, Monday to Friday.
What is Superflex wire?
Superflex wire is Arctic Superflex Blue: a double conductor, parallel bonded, with the polarity stripe extruded into the insulation. Class K copper, 8 AWG to 3/0 AWG, rated -67°F to 221°F (-55°C to 105°C). Polar Wire builds its jumper cables from it.
What is Arctic Superflex Blue used for?
Jumper cables, jump start cables, and booster systems. Polar Wire builds those assemblies from Arctic Superflex Blue. You can also buy the wire by the foot and build your own. Cold-weather flexibility, 100% copper Class K conductors, polarity stripe extruded in. Jumper and booster cables.
How much does Superflex wire cost?
Typical price on the online store is $3 to $15 per foot, depending on gauge. 8 AWG double sits near $3. 1/0 double sits near $15. 100 ft put-ups are on the online store too. See the store for today's price: Arctic Superflex Blue wire.
Can I make my own jumper/booster cables with Arctic Superflex Blue® wire?
Yes. Arctic Superflex Blue is the wire Polar Wire builds its jumper cables, jumper cable systems, and jump start cables from. Cold-weather flexibility, 100% copper Class K conductors, and a polarity stripe extruded into the insulation. Components to build or upgrade jumper cables are on the online store, and Polar Wire also builds custom jumper and booster cables on this wire. Jumper and booster cables.
Will your polarity stripe wear off?
No. The polarity stripe is extruded into the insulation, so it does not wear off in heavy use.
What is "100% Copper Class K Stranding" and why do you use it in your wire?
100% copper, not copper-clad. Class K uses 30 AWG strands bunched into each size. Strand counts by size are in the Class K stranding comparison chart.
Why is Arctic Ultraflex Blue®/Arctic Superflex Blue® more expensive than other wire?
Arctic Ultraflex Blue and Arctic Superflex Blue are built as premium products.
TPE insulation. A thermoplastic elastomer blend that stays flexible in cold weather and holds up to oil, abrasion and sunlight.
Class K stranding. Conductors are 100% copper in a 30 AWG Class K construction. 4/0 AWG has over 2000 strands.
Buy it, or have it quoted
Cut lengths and spools are on the online store. Reel quantities, custom colors and stripes, printed legends and jumper assemblies are quoted from here.