OPTIMIX RM769 REPAIR MORTAR (WATERPROOF) is a waterproof fast setting mortar designed for rapid return to service wall and floor rendering and levelling. Specially formulated to have an adjustable and versatile workability for easy screeding or high build rendering. The hardened render has excellent compressive strength, out-standing adhesion performance – even after aging and weathering – and enhanced water resistance to ensure long-term durability and stability of the render layers.
OPTIMIX RM769 REPAIR MORTAR (WATERPROOF) is also designed for use with EN12004 Class C2 adhesive requirements to ensure that the complete system from substrate to tiled surface achieves the same high standard.