Hercules Cryo-Tek -100 Antifreeze is a ready to use 55% Virgin Propylene Glycol formula. It's designed for hydronic heating and cooling closed loop systems, most solar heating systems, snow melts, radiant heat and general plumbing systems. Behold the power of Hercules, products built to last and trusted by plumbers to withstand even the toughest conditions.
Key Features & Benefits
Blend of 55 percent virgin propylene glycol
The triple protection inhibitor stabilizes pH to prevent corrosion, chelates, hard water minerals, and inhibit scale and sediment formation
Not for use with galvanized, CPVC or aluminum
Used in systems fabricated with metal, plastics and rubber piping, fittings, seals and other parts
For heating systems requiring freeze protection as well as corrosion prevention
Cryo-Tek is “GRAS†(Generally Recognized As Safe) for incidental contact with food
For warranty product details, refer to the Oatey limited Warranty document
Approved for use in Rinnai I-Series Boilers
Approved for use in Rinnai I-Series Boilers