Description:

CEMPROTEC 851F is a two component, thixotropic, polymer modified, cementitious waterproofing coating. It cures to form a durable, highly alkaline coating with a good degree of flexibility to protect concrete and other mineral substrates from the effects of water ingress, chlorides, and carbonation.

Advantages:

• Incorporates the latest proven cement chemistry, metakaolin, fibre and styrene acrylic copolymer technology.
• Pre-packaged material only requiring mixing on-site.
• Brush, trowel or spray applied normally in two coats. Roofs and decks only require a single coat application.
• Excellent adhesion to sound prepared concrete.
• Dense matrix offers low permeability to water at 10 bar positive and negative pressure and very high diffusion resistance to a carbon dioxide gas and chloride ions.
• Protects concrete in sulphate contaminated ground conditions.
• Non-toxic when cured and listed as authorised for use under Regulation 31 for use in the supply of drinking water.
• Easily overcoated with specialist membranes to provide further protection and aesthetic properties.