Technical Specifications
SUBMITTAL SHEET: Cryo-Tek™ 100
1
SPECIFICATIONS:
Cryo
-Tek™
100
HCC Holdings, Inc.
4700 West 160th Phone: 800-321-9532
Cleveland, Ohio 44135 Website: www.Oatey.com
CRYO-TEK™ 100 Date: August 2017
Anti-Freeze for Heating and Cooling Systems
APPROVALS & LISTINGS
The virgin propylene glycol used in Cryo-Tek is “GRAS” (Generally Recognized As Safe) for incidental contact with food.
SPECIFIC USES
Use any Cryo-Tek Anti-Freeze in hydronic closed loop heating and cooling systems, solar heating systems, and general
plumbing systems that require freeze protection. Operating Temperature Range for Closed System: Up to 250°F
SPECIFIC APPLICATIONS*
Add any Cryo-Tek product to protect pipes from freezing and bursting. Also prevents freeze-ups in chiller systems,
recreational vehicles, seasonal homes, mobile homes, trailers, boats, sprinkler systems, and industrial use.
*For special applications which may not be covered on this or other Oatey literature, please contact Oatey Technical Services
Department by phone 1-800-321-9532, or fax 1-800-321-9535, or visit our technical database web-site at www.Oatey.com.
* Please check with equipment manufacturer of system to determine compatibility with this product.
**Minimum flow protection levels are estimated and are dependent on system and equipment.
A blend of virgin (not recycled) propylene glycol and high purity Triple Protection additives,
formulated for use in closed loop hydronic heating and cooling systems. Cryo-Tek can also be used in
radiant tube heating systems, most solar 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. These components work together to keep the system clean and
operating efficiently by eliminating system deposits, improving heat transfer and minimizing wear to
moving parts and seals. Cryo-Tek is compatible with PEX and elastomeric radiant tubing, commonly used
materials for seals and bushings and provides corrosion protection for cast iron, steel, copper, brass and
solder. Cryo-Tek has not been tested for use in systems containing CPVC plastic. Standard Cryo-Tek
products should not be used in systems containing aluminum. Cryo-Tek -100/AL is available for aluminum
systems. Cryo-Tek should not be used in systems with galvanized piping as the zinc coating will be
dissolved. Cryo-Tek is a 94-98% efficient heat transfer solution in most application dilutions. It has a lower
freeze point and higher boiling point than water and is non-flammable, odorless, non -toxic, nonirritating
and compatible with Hercules boiler stop leaks and heating system cleaner products.
Cryo-Tek -100: Contains virgin (not recycled) propylene glycol with Triple Protection corrosion
inhibitor, pre -mixed ready to use formulation. Certified Performance: Freeze Protection Down to -70°F / -
57°C, Pumpable Down to -80°F / -62°C, and Burst Protection Down to -100°F / -73°C. Cryo-tek -100 can
be diluted with water for less severe conditions. (see Table II)
Test Kits and Accessories
Freeze protection levels and corrosion protection levels should be checked annually. Use Hercules Refractometer
(35290) and pH Meter (35272).Add additional Cryo-Tek product if freeze protection is inadequate. Add
Sludgehammer Universal Corrosion Inhibitor (35297) if pH is below 8.5. (see Maintenance)