MAXRITE 700 is a single component, cement-based, microsilica and polymer-modified, fiber- reinforced restoration mortar with corrosion inhibitors. It is specially designed for high performance structural concrete repair exposed to an aggressive environmental ambient and provides an additional protection of the steel reinforcements. Its long open time and thixotropy allow the repair of new and old concrete in a simple way, without the need for using any form work, applied manually or by mechanical means.

 MSDS   DATA SHEET

• Maintenance of industrial areas damaged by aggressive environment, acid rain, atmospheric pollution, etc.
• Structural concrete repair affected by corrosion of reinforcements in marine environment, bridges, harbours, dams, etc
• Repair of concrete structures with carbonation process.
• Repair of damaged concrete by deicing-salts, freeze/thaw cycles, mechanical impacts, etc.
• Concrete repair affected by repeated loads.
• Repair of pre-fabricated concrete elements.

• Corrosion inhibitors prevent corrosion against chlorides and aggressive corroding agents, extending considerably the service life of the structure.>
• Its open setting time allows the quick completation of the repair of large surfaces.
• Good chemical resistance in aggressive environmental ambient due to its microsilica content.
• Waterproof. Withstands freeze/thaw cycles.
• Offers high resistance to carbonation penetration.
• High adhesion to concrete and reinforcements. Does not require special primers. Loads are transmitted onto the repaired structure.
• High impact and mechanical strength. Long lasting repairs.
• Good thixotropy. Application in successive layers without slump or the need to use form work. Allows high thickness per layer.
• Easy workability and application. It can also be sprayed by wet method.
• Single component mortar. Only requires water for mixing and it is odourless, making it suitable for poor ventilated areas.

Application Instructions
Preparation of the surface
Remove all damaged and loose concrete in the repair area, clean cut the edges perpendicularly to a minimum depth of 5 mm. Expose all corroded reinforcement, removing all the concrete until the edges of the bars are not affected by rust. Remove concrete all around the reinforcement for an efficient cleaning and to surround it with a minimum thickness of at least 1 cm of MAXRITE700.

Eliminate rust by wire brush, needle gun, sand or shot blasting, etc. For additional protection, an application of the oxide converter and protector MAXREST PASSIVE (Technical Bulletin Nº.: 12) can be used.

Prior to application of MAXRITE 700, dampen the exposed surface until saturated but do not leave free-standing water.