Description:

webercem five star repair concrete CP is a preblended cementitious repair concrete which fully complies with the Highways England Specification for Highway Works Class 29F high-strength flowing concrete. Contains non-reactive aggregates and a low soluble-alkali cement content suitable for use where
cathodic protection will subsequently be used. Conforminty testing to BS EN 1504-3 has confirmed that webercem five star repair concrete CP meets the requirements for a Class R4 repair product.

• Features & Benefits:
•  Excellent electrical resistivity for cathodic protection systems
• Rapid strength development thus reducing repair possession times
•  Dimensionally stable, forms an integral bond to existing concrete and restores structural integrity with proven durability
•  Economical repair
•  Variable application thickness providing flexibility of use
•  Contains OPC and GGBS to clause 1702, 5 mm non-reactive carboniferous limestone to clause 1704,
  superplasticiser and shrinkage compensating agents
•  Does not contain microsilica
•  Total water-soluble sulphate content of concrete, SO3, does not exceed 4%, complies with HE specification
•  Complies with HE specification for use on highway structures
•  Free-flowing recasting concrete allowing use in areas of congested reinforcement
•  Class 4 repair product meeting the requirements of BS EN 1504-3
• Uses:
•  Repair of concrete to bridge structures to HE specification
•  In conjuction with electro-chemical cathodic protection systems
•  Replacement of defective concrete to beams and crossheads
•  Repair of car parks and buildings not subject to fire regulations
•  Coastal structural repairs to jetties and piers
• Repairing concrete columns, beams, walls and soffits