COMSTAR Frost Free 50: Frost Free 50, Not Food Safe, 50% Concentration, Clear

COMSTAR Frost Free 50 is an ethylene glycol fluid used as a heat-transfer medium in closed-loop HVAC, hydronic heating, and industrial cooling systems. Its 50% concentration provides freeze and burst protection down to -34 °F. It is not food safe, so it is intended for non-potable applications only.

COMSTAR Frost Free 50 is a clear, 50% concentration ethylene glycol fluid supplied in a 5-gallon pail. The manufacturer part number is 35-834. It is not food safe and is designed for use in closed-loop heat-transfer systems. Always verify compatibility with system materials before use.

3G Electric supplies COMSTAR Frost Free 50 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time. We source and deliver this product to any international destination.

To select COMSTAR Frost Free 50, confirm your system is a closed-loop, non-potable application. The 50% concentration offers freeze protection to -34 °F. Check compatibility with gaskets, seals, and metals in your loop. For systems requiring food-grade fluid, choose a different product, as this is not food safe.