Engine Coolant Additives

New and Recycled Antifreeze

Dober has a major presence in both new and recycled antifreeze markets where chemistry has been developed to add to either virgin or recycled glycol and provide quality yet cost effective light and heavy-duty coolant solutions. Dober's solutions have been developed to produce coolants that meet ASTM D3306, D4985, and D6210 specifications as well as ASTM D6471 and D6472 specifications for recycled antifreeze.

operating in cold weather
We have the resources and support capabilities to work with recyclers to ensure highest quality finished products. We continuously monitor blending operations so that recyclers and their customers can be assured that their recycled coolants meet all pertinent ASTM specifications.

Dober is active in NORA and also develops and sells chemistry for other recycled materials including waste water and waste oil.

Product Description
FCA-4 A single component additive package used to make premium-quality heavy-duty antifreeze.
HCA-4 An additive package designed to be used with an organic acid to produce a high-quality hybrid organic acid technology global coolant.
UCA-4 A single component additive package used to make premium-quality light-duty antifreeze.
2EH-4 An additive package designed to be used with an organic acid to produce a high-quality hybrid organic acid technology coolant.
TR80004 A single component additive package used to make a heavily built, high-quality heavy-duty antifreeze.
HTA-1C A single component additive package used to make a high-quality glycol-based heat transfer/compressor fluid.