Wire water stop material , waterproofing member , stop water processed wire and a waterproof treatment method

摘要

A kit for preparing a water-sealing agent, a water-sealing material for an electrical wire, a water-sealed electrical wire, and a water-sealing method, which are used for insulated wires and the like. A kit for preparing water-sealing material for electrical wire comprising compositions (I) and (II), wherein the water-sealing material for electrical wire is prepared by mixing them in an arbitrary ratio. (I): a liquid composition containing one or more components selected from the following components (A) to (C), and (D), without containing (E). (II): a liquid composition containing one or more components selected from the following components (A) to (C), and (E), without containing (D). (A) a urethane (meth)acrylate, (B) a compound having one ethylenically unsaturated group, (C) a radiation polymerization initiator, (D) an organic peroxide, and (E) a polymerization promotor; and water-sealing material for electrical wire: which is a liquid curing composition containing 5 to 50% by mass of (A), 30 to 90% by mass of (B), 0.01 to 10% by mass of (C), 0.1 to 5% by mass of (D), and 0.01 to 0.5% by mass of (E).