MASTERSEAL 360 

MASTERSEAL 360 is a low viscosity clear liquid, based on a selected high purity undiluted isobutyltriethoxy-silane. This silane has a very low molecular size which ensures effective impregnation of concrete and masonry surfaces through deep (>3mm) penetration into the pore structure. The MASTERSEAL 360 reacts with moisture (humidity) and forms a permanently bonded hydrophobic lining on the pore-walls of the substrate.  The treated substrates are therefore highly hydrophobic and will prevent ingress of water and water borne aggressive agents such as chlorides, with significant reduction in freeze thaw damage while retaining original appearance.  The substantial reduction in water absorption of the treated substrates also assists in the thermal insulation characteristics.

MASTERSEAL 360 is recommended for application to most of the cementitious, masonry and mineral substrates above ground, not subject to hydrostatic pressure. Applications include treating the surfaces of :

• Bridge decks, abutments, piers, soffits, etc
• Beams, columns and walls of buildings
• Exposed brick structures
• Car parks
• Trafficable surfaces
• Marine structures
• Marble and sandstone facades