Unfilled, thin-flowing 2-component polyurethane casting resin (PUR) specially developed for cable sleeves. The hardened molding material is permanently elastic and can be removed at any time using simple tools. Properties: 2-component PUR casting resin, in a practical two-chamber mixing bag, good flow properties, excellent hydrolysis resistance, halogen-free, environmentally friendly, no cracking under electrical load, excellent adhesion to all cable materials, low curing temperature, permanently elastic after curing. Scope of delivery: 1 PU.