Costar Pro Plug is a single component, cementitious non-shrink, hydraulic cement, specifically designed to withstand strong hydrostatic pressure. It is breathable, has no odour, no fumes & is non-flammable.

Applications

• Applied against the water pressure to substrates such as concrete and masonry, interior, exterior, below and above grade, vertical or horizontal.
• Used for Plugging and repair of water leakages
• Drying of wet areas, sealing leaky joints, cracks or form tie holes
• Repairing of concrete substrates before application of coating materials.

Advantages

• Stops water leaks in four to five minutes at 20°C
• Water stopper and structural repair mortar
• Certified for use in contact with potable water
• Excellent bond to concrete and masonry
• Easy application