Therm Z 68

QALCO Therm Z oil is high quality, highly refined paraffinic mineral oil with uniform quality and chemical composition and possessing good natural oxidation stability. It has relatively high flash point and low volatility therefore provides high specific heat and thermal conductivity at all temperature designed especially for use in heat transfer systems. It is use in closed, oil sealed, un-pressurized heat transfer systems operating at bulk oil temperature of up to 320°C.