Hydralube® AT-500 is a high performance silicone lubricant formulated specifically for use with compressed air-assisted cable blowing and pushing systems such as the Plumett Cable Jetting and Arnco Air-Trak systems. These systems inject a high volume of air into the conduit which will rapidly dry out conventional cable placement lubricants (including silicone-based) and cause surface stickiness. Futhermore, the initial temperature of the compressed air can be very high, which will accelerate drying of the lubricant. Hydralube® AT-500 deposits a special low friction silicone coating on the conduit wall surface that is resistant to the drying effects of the rapid air movement and high heat. This product is fully compatible with cable jackets and HDPE or PVC conduit systems.