Ancor Heavy Wall Heat Shrink Tubing - 3/4 x 3 - 3-Pack - Black [326103]

Get this 3-pack of black heavy wall heat shrink tubing. Each section is 3 feet (7.6 cm) long with a 3/4-inch (19 mm) diameter that shrinks down to 1/4-inch (6.4 mm). It's suitable for wire sizes from 8 to 2/0 AWG. Key features include cross-linked polyolefin material that's stronger than PVC and won't burn like PVC. The heat-activated adhesive lining offers an impervious seal against salt water, oil, acids, and sunlight, and also provides strain relief. It has a 3:1 shrink ratio, shrinks at 257°F / 125°C, and operates in a temperature range of -40°C to 110°C. It's UL 224 certified. WARNING: This product can expose you to chemicals like di(2-ethylhexyl)phthalate (DEHP), known to cause cancer, birth defects, or other reproductive harm in California. For more info, go to P65Warnings.ca.gov. Specifications: Type - Heat Shrink, Box Dimensions - 1"H x 3"W x 5"L, Weight - 0.2 lbs, UPC - 091887328004.

Using this heat shrink tubing is easy. First, choose the right size for your wire, which should be between 8 and 2/0 AWG. Slide the tubing onto the wire where you need it. Then, use a heat source like a heat gun to apply heat evenly. When the tubing reaches 257°F / 125°C, it will start to shrink down to 1/4-inch diameter. Be careful not to overheat it. As for maintenance, there's not much to do. Just keep it in a dry place at normal room temperature. Remember, this product contains chemicals that can be harmful, so avoid direct contact with skin and don't inhale any fumes during the shrinking process. If you have any questions, check the P65Warnings.ca.gov website for more details.