Fosroc Renderoc RSXtra Repair Concrete 25KG

• Cost Effective - pioneering ‘DS Technology’ ensures shrinkage control, and enables repairs to be completed ‘right first time’
• Rapid strength gain - accepts vehicular traffic in 2 hrs
• Good durability - high strength, abrasion and weather resistance
• Economical - can be ‘bulked-out’ with graded aggregate in some locations
• Self compacting - eliminates honeycombing voids
  

For the emergency reinstatement of damaged or deteriorated concrete. The material can be used internally or externally and is particularly suitable for repairs to:

• Airport runways and aprons
• Areas where wheeled traffic requires fast return to service
  

Where shown on the contract documents, the fast setting repair concrete shall be Renderoc RSXtra; a single component, cement-based blend of powders and graded aggregates, to which only the site-addition of water shall be permitted. 

The cured repair shall achieve compressive strengths of 
15 N/mm2after 3 hours
 30 N/mm2after 1 day 
45 N/mm2after 28 days (at 25oC). 

The material shallthus be capable of supporting pedestrian and vehicular traffic after 4 hours, at an ambient temperature of 25oC.