Costar UW Mortar

Description

Costar UW Mortar is a ready to use, quick setting cement-based underwater mortar. The powder, when mixed with water, produces a mortar which is wash-out resistant and waterproof. It was explicitly designed for underwater repair works.

Features

• Easy to use
• Rapid setting
• Can be used above and below the waterline.
• Excellent bond strength to clean concrete, brick, masonry, steel and concrete.
• High resistance to wave action during placing
• Excellent resistance to sulphurous ground waters making it suitable for constant immersion
• It provides a watertight seal when used to repair leaks or seal joints
• Will not disperse wash-out or break up underwater.
• Safe to use, non-toxic, and non-hazardous in underwater environments.

Uses

• Repairing eroded concrete or timber piles, sea walls, wharves
• Repairing leaks or joints in marine structures, concrete reservoirs, swimming pools, pipelines, well etc.
• Offshore locations and applications
• To repair and waterproof precast concrete, tunnels, culverts, sewers and pipes.
• The protection of marine structures below the waterline. The consolidation of sea defenses, harbors, jetties, docks and locks.
• To stop and seal the flow of water or grout in brickwork or concrete.