Thin-walled, flexible heat-shrinkable tubing. Halogen-free. Self-extinguishing. Excellent fire-retardant properties. Various industrial approvals. Optionally available with adhesive or as a thick-walled version SR27. Buildings with high concentrations of people, high material values, or safety requirements should be equipped with halogen-free products. These include transportation, tunnels, schools, hospitals, elevators, and data centers.