Sikalastic® 851 R is a two-component, elastic, crack-bridging, two-component, hot-spray-applied, modified polyurethane/polyurea hybrid membrane without internal reinforcing mesh; once polymerized, it forms an elastic coating, in the form of a layer completely adhered to the support: steel, concrete, mortar, ceramic, XPS and other waterproofing membranes, such as PVC, EPDM and bituminous (application with suitable primer).

Sikalastic® 701 is a 2-component hybrid polyurethane sealant, with a glossy finish, and suitable for sealing Sikalastic® 851 R (once dry).

The minimum thickness of the applied and dry system must be 2.0 mmF.