DYN-O-FLO High Temperature Transfer Fluid for Solar Collectors

100% concentrate, high temperature [325ºF], non-toxic, propylene glycol antifreeze for solar systems. Recommend 1 gallon per collector.

The solar water heater collectors are filled with this special non-toxic high temperature antifreeze to protect from freezing and hard water deposits. Extra strength corrosion inhibitors in the HD fluid are formulated for high temperature use, resulting in reduced maintenance and longer inhibitor life in most applications.

55 Gallon Drum available; please call for quote.

Product Applications:
• For closed-loop solar and hydronic heating systems
• Recommended for use in applications where low acute oral
• toxicity is important or where incidental contact with drinking
• water is possible.


VIEW » Owners Manual

Typical Properties
The listed values are typical of a 45% by volume aqueous solution at 120° F and should not be regarded as specifications
Specific gravity	1.053 - 1.063
pH	9.5 - 10.5
propylene glycol	94%
Inhibitor Concentration by Weight	6%, inhibitors and water
Dye	bright yellow
Suspended Solids	substantially free
Specific Heat, BTU / lb °F	.86
Freezing Point	minus 12° F
Burst Protection	< minus 60° F
Viscosity	2.0 4 C en ti poise
Reserve Alkalinity	15 ml



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