Mapecoat TNS grey base coat

Mapecoat TNS Grey Base Coat is a exible, textured and fortied waterborne acrylic basecoat for both indoor and outdoorsurfaces to prepare bitumen and cementitious surfaces before applying additional Mapecoat TNS products.Mapecoat TNS Grey Base Coat,thanks to the enhanced formulation designed at R&D Lab, is combined withMapecoat TNS system products to improve shock absorption and to reduce body impact, therefore it is suitable for awide variety of applications

Technical Data Consistency:thick liquid Dry solids content (%):approx. 75 Density (g/cm³):approx. 1.40 Damp abrasion (DIN 53778) (cycles):10,000 Failure load (DIN 53504) after 7 days at +23°C (N/mm²):> 0.50 Elongation at failure (DIN 53504) after 7 days at +23°C (%):63 Change in colour after 1,000 hours exposure to a Weather-Ometer (according to ASTM G 155 cycle 1) grey colour:ΔΕ < 0.5 Vapour diffusion resistance coefcient (μ) (EN ISO 7783/2):600 Resistance to passage of vapour for a 0.5 mm thick drylayer S (m) (EN ISO 7783/2):0.3 Capillary action water absorption coefcient W[kg/(m²·h)] (EN ISO 1062/3):0.08 Bond strength to concrete (N/mm²):> 0.8.