Mapeguard WP 200 Waterproofing & Anti Fracture Membrane The WP 200 waterproofing sheet membrane is made of alkali-resistant polyethylene and acts as an anti-fracture underlayment beneath ceramic, natural stone tiles, and LVT in both commercial and residential applications. Mapeguard WP 200 works well over moisture-sensitive substrates such as gypsum plasters, fiberboards, and calcium sulfate screeds. Features Waterproofing and anti-fracture membranes used in wet areas in residential and commercial buildings, such as domestic and hotel bathrooms, private or commercial showers Flexible, thin-layer, waterproof isolating sheet of polyethylene, coated on both sides with a non-woven polypropylene fabric The non-woven fabric ensures a relevant bond strength of the adhesive between the membrane and the substrate and between the membrane and the covering High tensile bond strength adhesive connection with tile adhesives Crack-bridging ability Three layered products made of polypropylene/polyethylene 2850205 - 39.4" x 16.4' (1 m x 5 m) roll - 53.8 sq. ft. (5 m²) 2850230 - 39.4" x 98.4' (1 m x 30 m) roll - 323 sq. ft. (30 m²) Total thickness: approx. 0.44-0.48 mm Width: 100 cm /39.38" Laying tiles After the application of the waterproofing membrane, it is possible to proceed directly with the installation of tiles The choice of the adhesive should be made according to the type and size of the selected ceramic tile or natural stone Must be cut to size before being bonded Use a MAPEI tile adhesive conforming to a minimum of class C2 according to EN 12004 or ISO 13007 (such as Keraquick S1, Ultralite S1, Keraflex, Keraflex Maxi S1, or similar) using a 3x3 or 4x4 mm notched trowel Mapeflex MS45 must be applied around the perimeter of the drain to achieve an adequate seal to the junction
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