Heat Transfer Oil No. 300™

D-A Heat Transfer Oil No. 300™ may be used in most major asphalt heaters and other types of heat transfer systems requiring a mineral oil as a medium for storing and transferring heat. It possesses excellent natural temperature stability when subjected to the high temperatures encountered in most heater systems. It is not unusual for some heat transfer systems to operate at an oil temperature in excess of 400°F, which means that the heater tube walls themselves can be considerably hotter. The most important criteria of a heat transfer oil is temperature stability.

D-A Heat Transfer Oil No. 300™ provides the required temperature stability with a minimum of coking, which is the reduction of a petroleum product to carbon in an atmosphere devoid of oxygen. D-A’s research indicates that the tendency of an oil to coke is dependent on the methods used to refine the base oil. D-A Heat Transfer Oil No. 300™ is produced from a carefully selected base oil that has been refined in such a manner as to provide maximum natural temperature stability and reduced coking.

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  • Viscosity
  • Packaging
  • Recommended Applications

ISO 300

Viscosity profiles meet the full requirements for protection and performance. Always consult your owner’s manual for proper oil viscosity and quality selection guidance.

Packaging Options

Available in a wide range of packaging including:

Part Number Packaging
58001 Bulk
58002 55 Gallon Drum
58003 330 Gallon Tote
58008 5 Gallon Plastic Pail

Typical Applications

  • High temperature heat transfer systems
  • Asphalt heaters
  • Any system using mineral oil as a medium for storing and transferring heat

For full product details, please click on the provided PDS sheet.

Industries Served:

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