The 3M™ SFTW-202A Heat Shrink Tubes are versatile heat shrink tubes that comply with RoHS guidelines. Featuring an outer layer made of flame-retardant polyolefin, they are specially designed to securely insulate electrical connections up to 600 volts. These heat shrink tubes come in various colors, boast a shrink ratio of 2:1, and include color coding for easy wire identification. Resistant to tearing, flame-retardant, and used for insulating and protecting electrical connections and cable terminations by shrinking over them, these tubes offer durability with their 2:1 shrink ratio, making them resilient to temperature fluctuations. They prove handy for various applications such as cable harness wrapping, fire-resistant insulation, wire marking, wire bundling, and component protection. Certified to various standards and complying with RoHS Directive 2011/65/EU, these heat shrink tubes are suitable for use across a broad temperature range.