3M Heat Shrinkable Heavy-wall Cable Sleeves ITCSN are cross-linked polyolefin. They are highly split resistant and fast shrinking to provide rapid installation. The cut-to-length sleeves come standard with a factory-applied adhesive/sealant. Order any of several packaging choices or look for the counter merchandiser assortment at a 3M authorized distributor. Rated to 1 kV, UL Listed 486 D for 600V. File Number E102356. CSA Rating. When ordering, please specify boxed, bulk, tamper evident bag or merchandising display to assure proper pricing.