Ready-to-use, polymer-modified, dry sprayed concrete able to achieve ultra rapid early set, ideal for concrete repairs where time constraints demand early strength gain. The material contains inert limestone aggregates, dust suppressants and accelerators. The formulation is designed for the dry spray process method of application with reduced rebound and excellent sprayability.
Conforms with BS EN 1504-3 as a Class R4 repair product.
One Coat
Fibre Reinforced
Wall
Bridge
Sea Wall
About this product
webercem spray RSF is suitable for:
Rapid repairs to structures within tidal zones
Repairs to dock walls
Repairs to coastal structures
Structural repairs to jetties, piers, sea walls, quays and docks
Repairs to river bridge abutments or piers
Primary linings to underground workings
Structural repairs to concrete beams, columns and soffits
Repairs to railway bridge and viaduct soffits
Features and benefits
Rapid setting concrete allows work to continue in tidal zones
Rapid set prevents wash out from tidal action or flowing water
Economical with low rebound
Fibres help improve resistance to cracking and adhesion to concrete substates
Extra high build – up to 400mm thickness can be applied in one pass to vertical faces
Total chloride ion content does not exceed 0.05% of the weight of cement. No calcium chloride or admixtures containing chloride salts are used
Good resistance to salts absorption