Heavy-Duty Leak Detection Fluid™, Concentrate 55 Gallon Drum (4:1 dilution)

HD-LDF-RTU works in freezing conditions at a 4:1 Ratio. Heavy-Duty Leak Detection Fluid™ Concentrate (HD-LDF-C) diluted to a 4:1 ratio, outperforms competitive products in temperatures as low as -15 ⁰Celsius (5 ⁰Fahrenheit). Since much leak detection work is conducted outdoors, or in refrigerated areas, performance can be impacted if exposure to extremely cold or freezing temperatures prevents the applied leak detection fluid from forming bubbles in response to the gas leaks it is intended to find. Experience ultimate convenience: Heavy-Duty Leak Detection Fluid™, Ready to Use (HD-LDF-RTU) is available in a 55 gallon drum. This product is pre-diluted and ready to use at a more viscous and freeze protected dilution of 4:1.  This ratio is freeze protected and outperforms competitive products in temperatures as low as -15 ⁰Celsius (5 ⁰Fahrenheit). Heavy-Duty Leak Detection Fluid™ is a high tech, external gas leak detection fluid that makes your job easy, accurate, and saves you time