This product is a light blue coloured propylene glycol based antifreeze and heat transfer fluid blended specifically for use in boiler systems with aluminum heat exchangers. Alumasol 40 is inhibited and stabilized to a pH of 8.0. It has a strong buffering capacity and is of exceptionally low toxicity. This pre-mixed solution provides freezing protection to -40oC.

This product is an inhibited propylene glycol based antifreeze providing protection down to -55oC. This product is designed for use where a non-toxic heat transfer fluid is required. It is a clear colourless liquid and has no odour. The inhibitor package in H-55 provides excellent corrosion protection. H-55 is well suited for use as antifreeze in heating systems where a non-toxic compound is desired.

A propylene glycol anti-freeze and heat transfer fluid of exceptional low toxicity providing excellent corrosion protection by use of a blended inhibitor package. It is a clear colourless liquid with no odour that is easily mixed with water. H-250 H.D. Non-Toxic Glycol is hygroscopic at low temperatures and as such will attract moisture from the surrounding atmosphere. The inhibitor package in this product has excellent thermal stability for bulk fluid temperatures up to 325oF and maximum film temperature of 375oF. This product is also ideally suited for use as antifreeze in recreational vehicles at proper dilutions with water.