MARISEAL 250W SYSTEM
MARISEAL 250W is a mono component liquid applied roof waterproofing water-based polyurethane, manufactured by the company MARIS POLYMERS, consisting of a polyurethane elastomeric membrane with reinforcing internal mesh; which once polymerized forms an elastic lining, in form of a layer completely bonded to the support (steel, concrete, mortar, ceramic, PU) and other waterproofing membranes like PVC, EPDM and bituminous (for each kind of substrate application with suitable primer, following the indications of the manufacturer).
MARISEAL 400w is a mono component liquid applied roof waterproofing membrane based on an aliphatic polyurethane manufactured by the company MARIS POLYMERS, that is applied on MARISEAL 250W (once it is dry, following the manufacturer instructions).
The intended use of this System is the waterproofing of roofs. This LARWK fulfils the Basic works requirements nº 2 (Safety in case of fire), nº 3 (Hygiene, health and the environment) and nº 4 (Safety in use) of the European Regulation 305/11.
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