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Royco 602 Dielectric Coolant Fluid 55USG Drum *MIL-PRF-87252E

Silmid P/N: RO6020055G
No stock - lead time 87 days
Please order in multiples of 4
ROYCO 602 is a synthetic based dielectric coolant consisting of a stable synthetic hydrocarbon known as polyalphaolefin (PAO) and modern additives. ROYCO 602 offers exceptional performance over a temperature range of -54 to 200°C. It does not react with water, resulting in cleaner operating systems and longer component life.

Technical Information

  • Commodity Code 27101991
  • Country of Origin United States

Product Information

ROYCO 602 is recommended for use as a dielectric cooling fluid for aircraft avionics systems, high-powered transmitter equipment and power supplies, radar, navigation and other electronic systems. ROYCO 602 may also be considered for use in electronics cooling systems such as circulating computer coolant systems. Benefits include lower initial cost, longer fluid life, lower weight, and lower toxicity when compared to other types of avionic coolants.

Since ROYCO 602 does not react with water, no specialized reclamation equipment is required and there may be less environmental impact potential in the event of a spill.


  • Royco 602
  • Dielectric Coolant Fluid
  • 55USG Drum
  • *MIL-PRF-87252E

Shipping information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

Orders under £100 placed online for UK Mainland delivery is £12.00*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £30.00, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.