webercem spray RS
webercem spray RS is a ready-to-use, polymer-modified, dry-sprayed concrete able to achieve very 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
Main uses
- 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
Advantages
- 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
- High-build – up to 150 mm thickness can be applied in one pass to vertical faces
- Good adhesion to concrete substrates
- Non reactive aggregate complying with HA Clause 1704
- Total chloride ion content is less than 0.05%. No calcium chloride or admixtures containing chloride salts are used.
- Good resistance to salts absorption
Supporting documents for
Product Datasheet
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Product Safety Sheet
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