Sealing corner is designed from durable polyethylene. Its purpose is to hydro isolate shower wall corners. Sealing corners are completely waterproof. They thoroughly protect the surface from moisture. Polyethylene material reacts well with other sealing materials, such as polymer or mineral elastic sealing mortar and reactive sealing resin.
Apply sealing corners around the edges to the freshly placed sealing compound and press down. When the first layer is dry, cover the whole thing with a second layer.