SIKA - SikaRep 400 Extra 25kg - 528474

APPLICATIONS

• Repairs and restoration of cross-sectional disorganized areas of concrete elements, on vertical or horizontal surfaces.
• Filling nests, pores, small imperfections at corners and edges, creation and finishing of joints and coatings, creation and finishing of joints and coatings.
• Suitable for repair work (Principle 3, method 3.1 of EN 1504-9:2008). Repair of crushed and damaged concrete in building applications and infrastructure projects.
• Suitable for structural reinforcements (Principle 4, method 4.4 of 1504-9:2008). Increase of the bearing capacity of the concrete construction with the addition of mortar.
• Suitable for maintaining or restoring passivity (Principle 7, method 7.1 & 7.2 of 1504-9:2008). Increase the thickness of the structure with additional concrete or restoration of contaminated or carbonated concrete.

CHARACTERISTICS / ADVANTAGES

• Class R4 according to EN 1504-3
• For application thicks between 5 mm and 35 mm for application by hand (per layer)
• Excellent workability, high thixotropy
• Easy to handle and apply
• Good adhesion to most common construction materials (concrete, steel)
• Good dimensional stability
• Suitable for repair work on concrete of medium to high strength class due to the similar measure of elasticity
• High compressive, flexive and efkoustic endurance
• Very good final finish

PACKAGING

Bags 25 kg