This Inhibited Concentrate Heat Transfer Antifreeze Liq Propylene glycol heat transfer fluid has an operating temperature range of -50°F to 325°F; with fluid freeze protection to below -60°F, and system burst protection to below -100°F.
This fluid is specially formulated for HVAC systems to keep pipes free of corrosion without fouling.
This fluid is recommended for use in applications where low acute oral toxicity is important or where incidental contact with drinking water is possible.