Standard wall: higher mechanical strength than thin-walled, more flexible than medium-walled. 4:1 covers a wide range of applications, high contact pressure. Thermoplastic high-performance internal adhesive achieves sealing values far above the usual requirements in the automotive industry. Reliably prevents electrochemical corrosion. Good mechanical strength. Resistant to typical automotive fluids. The transparent jacket with black internal adhesive enables subsequent visual inspection. Halogen-free. SA47-LA offers excellent protection against moisture and corrosion for all electrical connections and is resistant to typical automotive oils and fluids. The use of a black internal adhesive in combination with a transparent shrink tube enables subsequent visual inspection of the shrinking process. Air pockets and a non-optimal adhesive flow can therefore also be detected and assessed retrospectively.