DESCRIPTION

One-component, thixotropic, fiber-reinforced, shrinkage-compensated, sprayable cementitious mortar with sulfate-resistant cement for the repair and reconstruction of concrete structures.

USE

GEOACTIVE TOP B 525 is suitable for repairing deteriorated concrete, for structural reinforcement with welded wire mesh, and where protection of concrete against sulfate attack is required. GEOACTIVE TOP B 525 is also used for repairing beam and column edges, for restoring parapets, cornices, and balconies damaged by concrete deterioration, and for rehabilitating the reinforcement cover layers in reinforced concrete structures.

GEOACTIVE TOP B 525 is applied to concrete structures in thicknesses greater than 10 mm. It is not for use on plaster, painted surfaces, or, in general, on mechanically weak or carbonated substrates.

TECHNICAL DATA

Specific gravity of the powder approx. 1,500 kg/m³
Particle size < 3 mm
Coverage approx. 18 kg/m² at 10 mm thickness
Mixing water 17-19%
Workability time at (20°C and 65% humidity) approx. 30 minutes
Class according to EN 1504/3 R4
Recycled/recovered/by-product content: The product contains some recycled/recovered/by-product material. The relevant declaration is available upon request.