3.0 mm - 1 m Red Rebel Heat Shrink Tubing Looking for heat shrink tubing that combines reliability with versatility? 3.0 mm - 1 m Red Rebel Heat Shrink Tubing is the perfect choice for you! With its flexibility and flame resistance up to 125°C, it's ideal for a variety of electronic and electrical applications where safety and halogen-free are key. A shrink temperature of 90°C and a radial shrink ratio of 50% ensure a precise fit that guarantees strong and durable connections. High tensile strength and excellent concentricity improve reliability and performance.