REPEL WB40 is ideal for the protection of new, old and previously treated concrete surfaces. It is suitable for all concrete structures such as bridges, multi-storey car parks, coastal defences where protection from frost, corrosive salts and moisture related problems is required.
REPEL WB40 is also suitable for horizontal, traffic bearing surfaces such as car park decks.
REPEL WB40 will penetrate deep into dense concrete repelling water and corrosive de-icing salts, thus protecting embedded reinforcement from corrosion.
REPEL WB40 is a non toxic, non flammable, non hazardous, ready-to use, water-based alkylalkoxysilane with a 40% active ingredient. It has been formulated to penetrate dense concrete surfaces and chemically react within the pores of cementitious materials to form a long lasting, high performing water repellent surface.
With one application, Repel WB40 is quick and easy to use. It penetrates deep into the concrete giving durable, yet economical protection. Open containers can be re-sealed and re-used so there is no waste.
REPEL WB40 conforms to the Highways Agency Design Manual for Roads and Bridges BD43/03 and has a Transport Research Laboratory Certificate of