Thin-walled: flexible, light, space-saving. 3:1 covers a larger application area, increased contact pressure. Thermoplastic inner adhesive for protection against external influences and for strain relief. Very good fire protection properties. Dispenser box enables easy handling as well as dust-free and tidy storage. 6 sizes available - from 3 mm to 24 mm inner diameter. Black and transparent. Suitable for the HIS service station. HIS-A is a thin-walled, flexible 3:1 shrink tubing with inner adhesive. The small rolls are ideal for smaller requirements in electrical engineering. HIS-A is available in 6 sizes from 3 mm to 24 mm in black and transparent in a dispenser box.