Pipe-burst protection to temperatures as low as -100°F (-73°C) is provided by Ice Block antifreeze and heat transfer fluid. Propylene glycol-based fluid from Highside Chemicals is nontoxic and provides corrosion protection. Fluid is suitable for use in closed-loop systems and those where contact with potable water sources is possible.
November/December 2000, RS# 240
Antifreeze for Water System
November 1, 2000