Posted on 8th Jul 2021
PROPER COOLANTS FOR WELDING APPLICATIONS
CAUTION! DO NOT USE AUTOMOTIVE ANTIFREEZE SOLUTIONS IN WELDING EQUIPMENT COOLING SYSTEMS - IT WILL VOID YOUR WARRANTY - Automotive antifreeze contains additives such as silicates and phosphates for use in automobile engines and is not suited for closed loop cooling systems. Use non-automotive antifreeze coolant only if the cooler is used in freezing conditions. Use a maximum of 50/50 mixture which will give protection to 10° F. Propylene glycol is strongly recommended for safety reasons. KEEP ANTIFREEZE AWAY FROM CHILDREN AND PETS