Heat shrink tubing is universally applied for insulating connections or for end management of electrical wire, for insulating solder points on resistors and capacitors, for identifying and encapsulating electrical wire, for corrosion protection of metal rods or pipes and for protecting antennas. Heat shrinkable tubes are used for corrosion-resistant and waterproof connection of fiber optic cable. Contains: •• Ø1 X 120Mm: 10 pcs •• Ø2 X 120Mm: 10 pcs •• Ø4 X 120Mm: 5 pcs •• Ø6 X 120Mm: 5 pcs •• Ø9 X 120Mm: 5 pcs •• Ø12 X 120Mm: • Halogen and dioxin free • Flame retardant. Product Basic Information: •• Primary Colors: Multicolor •• Depth Unit: 2.5 Cm •• Height Unit: 17 Cm •• Width Unit: 12 Cm •• Weight Unit: 44 G •• Material: Polyolefin • Physical Properties: •• Number of Pieces: 40 • Electrical Data: •• Dielectric Strength Voltage Nominal Vac: 15000 V • Technical data: •• Shrinkage ratio: 2.10 •• Flammability: Ul 94 Hb •• Shrinkage temperature: 90 °C • Environmental data: •• Operating temperature range: 120 °C •• Waterproof: Yes • Included: •• Set Contents: Ø1 X 120 Mm: 10 pcs Ø2 X 120 Mm: 10 pcs Ø4 X 120 Mm: 5 pcs Ø6 X 120 Mm: 5 pcs Ø9 X 120 Mm: 5 pcs Ø12 X 120 Mm: 5 pcs .