Solar Anti-Freeze Overview:
Virgin (not recycled) propylene glycol with triple protection inhibitor package, formulated for use in closed loop antifreeze heat exchanger systems. Can also be used in radiant tube heating systems, and geothermal loops. Hercules' exclusive triple protection formula stabilizes pH to prevent acid corrosion, chelates hard water minerals and inhibits the formation of scale and sediment.
**Image may not represent actual product.**
Do you have questions about this product?
Get answers from real customers and in-house experts with AnswerBox.
Q:Is it aluminum safe?
A:The product sheet indicates that Hercules solar antifreeze SKU:35280 is indeed safe for aluminum systems.