Thin-walled heat shrink tubing with very good mechanical strength. Utilizes a special thermoplastic inner adhesive that offers excellent protection against moisture and corrosion. Assessment of the shrink process for potential air inclusions. Resistant to typical automotive oils and fluids. High shrink ratio of 4:1. Halogen-free. The SA47-LA provides outstanding protection against moisture and corrosion for all electrical connections and is resistant to typical automotive oils and fluids. The use of a black inner adhesive combined with a transparent shrink tubing allows for final visual inspection of the shrink process. Air inclusions and suboptimal adhesive flow can thus be detected and evaluated even after the process. The SA47-LA uses less inner adhesive specifically for applications with terminal connectors.