3M 12-Inch Heavy-wall heat-shrink cable sleeve in black color, features adhesive-lined polyolefin construction that insulates the conductors to ensure safety from abrasion as well as environmental factors. This sleeve accommodates 2 - 4/0-AWG size conductors. It is suitable for 600-Volt rated applications. This sleeve of 3:1 shrink ratio, is expandable up to 1.1-Inch ID. It withstands 500 Volt/mm dielectric voltage and 16 Mpa tensile strength. This sleeve allows for 375% elongation for 7 days at 175 deg C. It will not drip, flow, crack for 4 hours at 491 deg F. This sleeve comes with volume resistivity of 1 x 10^14-Ohm/cm. It has low temperature flexibility rating of -55 deg C, minimum shrink temperature rating of 250 deg F and temperature rating of -55 - 100 deg C. This sleeve with 0.05% water absorption capacity, is suitable for insulating secondary splices, direct buried, submersible and dig-in repairs. Heat-shrink cable sleeve is UL listed, CSA certified and RoHS 2011/65/EU compliant.