Heat Polyolefin 102850pcs Shrink Tube Kit Box Multicolor Insulation Cable Sleeve 21 Shrink Ratio Thermoresistant Tube Sleeving

Features: 1. Strong shrinkage, can be better to protect wires. 2. Easy to use, don't need any complex instrument.  Material: Polyolefin Shrinkage  Ratio: 2:1 (will maximum shrink to 1/2 its supplied diameter) Minimum Shrinkage Temp: ≥84°C Full Shrinkage Temp: ≥120°C Operating Temperature: -55°C to +125°C Tensile strength: 10.4 MpaDielectric strength: 15 KV/mmManufacture  Specification: ISO9001 Flammability: Flame Retardant Approvals: UL Approved Cutting method: Scissors or sharp knife  About this item: Environmental & safety: made of polyolefin, shrinkage ratio: 2: 1, 15KV/mm dielectric and flame retardant, soft and flexible, acid and alkali resistance, anti-aging.  Easy to use- exposed to heat source for a few seconds at 70℃, Sleeving wrap would shrink rapidly at least 1/2 diameter.  Multiple sizes- wrap cable sleeve, satisfied for your different needs. Box organized- colors heat shrink tubing including Black, Red, Blue, yellow, Green, total 150-780 pcs, well organized in a storage box for easy access and carry.  Usage- suitable for electrical insulation, wire bundling, colour coding, mechanical protection, wire/cable joints and daily repairs etc. note:if you use lighter or candle to heat up the tube, please make sure that the flame is at least 1 cm away from the tube, or the flame may lead to black marks on the tube, which not only impair its appearance, also may burn your Electric wire. Suitable for any project workshop, fixing the broken wires, electrical insulation, mechanical protection, wire bandwidth, wire connection, wire ends process, wire/cable junctions, daily repairs, color Coding, etc.