GTI-3000 tubing is co-extruded and features an inner seal. The inner seal securely seals complex parts while the outer wall provides good mechanical protection. The GTI-A 3000 has a shrink ratio of 3:1. The GTI-A 3000 heat
shrink tubing is split resistant, features an inner seal and is used as a shrink fit or electrical insulation over cable splices or terminations. The tubing with an expansion ratio of 3:1 is mechanically robust, easily markable and resists cold flow. Temperature resistant from -55 to 135 °C.