Details
Stealkey Customs OneXPro Purple is a ready-to-use coolant for custom PC water cooling loops, sold in a 1000 ml (1 liter) bottle. It is transparent purple, mostly distilled water with a low-alcohol formula, and Stealkey made it to be gentle on distro plates and acrylic parts while protecting copper, brass and nickel against corrosion.
Properties
- Type
- Pre-mixed coolant, ready to use
- Content
- 1000 ml
- Color
- Transparent purple
- UV reactive
- No
- Electrical conductivity
- 1.04 mS/cm (±10%)
- Freezing point
- -8 °C (18 °F)
Ready to fill
OneXPro is a complete pre-mix. Shake the bottle, fill the loop and start; nothing has to be mixed in or added.
Made for distro plates and acrylic
Stealkey says the low-alcohol formula is particularly gentle on distro plates and acrylic parts. It is tuned to avoid stress cracks in distro plates and to keep acrylic clear over the long term. Stealkey lists it as safe with acrylic (PMMA), PETG, acetal (POM), copper, brass and nickel.
Cooling performance
A high share of distilled water gives the coolant very good thermal conductivity, which Stealkey says suits demanding systems. Its electrical conductivity is low at 1.04 mS/cm.
Corrosion protection
Stealkey says the formula protects copper, brass and nickel parts against oxidation and inhibits corrosion and scale according to the ASTM D3306 and BS 6580 standards.
Kind to seals
OneXPro does not attack common seal materials such as EPDM, NBR, Viton and Norprene, and Stealkey says it keeps them from turning brittle.
Deep, lasting color
Stealkey promises a deep, colorfast look that lasts. The purple version is transparent purple and does not glow under UV light.
Technical data
| Article number | 23004 |
| Color | Transparent purple |
| Content | 1000 ml (1 liter) |
| Type | Pre-mix, ready to use |
| Electrical conductivity | 1.04 mS/cm (±10%) |
| UV reactive | No |
| Freezing point | -8 °C (18 °F) |
| Operating temperature | 5 to 60 °C (40 to 140 °F) |
| Compatible materials | Acrylic (PMMA), PETG, acetal (POM), copper, brass, nickel |
| Compatible seals | EPDM, NBR, Viton, Norprene |
| Corrosion standards | ASTM D3306, BS 6580 |
| Compliance | REACH, RoHS |
| Shelf life | At least 2 years (sealed) |
| Biodegradability | 90% in 10 days |
Notes
- Change the coolant at least every 12 months.
- The loop must be clean before filling: no chemicals, bleach or other corrosion inhibitors may be left in it.
- Shake before use. Do not mix OneXPro with other coolants, and do not add any additives: Stealkey says the formula already contains everything it needs and extra additives can break down the dye and the coolant.
- For custom water cooling systems only. Keep away from children and pets. May be harmful if inhaled, swallowed or in contact with skin.
- Stealkey makes OneXPro in clear, blue, red, purple, green and pink. This listing is the purple version.
In the box
- 1x Stealkey Customs OneXPro Coolant Pre-Mix - Purple 1000ml








