Reconstec 300 AC is a mortar specifically designed for the restoration of architectural concrete. Non-shrink with a very good bond to the substrates. Easily applied to clean, sound substrates. Contains no synthetic polymers. For exposed aggregate applications over 6.4 mm (¼?), it is necessary to use Reconstec 350 AC Anchoring Cement.
• Same thermal expansion coefficient as concrete
• Excellent bonding to the substrate
• Not a vapour barrier
• Good resistance to freeze-thaw cycles
• Available in a wide variety of colours, as well as many types of stone and sand