WPM 002 - Two component undertile waterproofing membrane

WPM 002 is a tough, fast drying two component waterproofing membrane specifically designed for use under tiles. WPM 002 is based on the most advanced acrylic polymer technology, and is totally resistant to re-emulsification. It is flexible, low in odour, and is fully compatible with polymer modified tile adhesives with fast drying properties to enable tiling in 16 - 24 hours. The product has been uniquely formulated with synthetic microfibers to increase its strength and eliminate the need for a separate reinforcement mat.

Specification

Characteristics of mixed product Mixing Ratio: 1:1 by weight Mixed density: 1.4 kg/litre Mixed solid content (ASTM D 1644): 75 % Colour: light grey/green Characteristics of cured membrane Shore A hardness (ASTM D2240) Dry film: 85 - 90 Elongation at Break (AS1145): 332 % @ 7 days Crack Bridging capacity (ASTM C 1305): No cracks @ 1.6 mm Tensile Strength (AS 1145) Dry: 1.7 MPa @ 7 days Full Cure: 2.9 MPa @ 28 days Adhesion to cement substrate with primer (ASTM D 4541): > 1.0 N/mm2 Tear strength (ASTM D 1004): 0.40 N/mm2 Water Absorption (ASTM D 5147): 1.60 % Acceptance of cyclic movement (ASTM C 1305): Pass (10 cycles) VOC content: 25 g/L

Technical specification