webercem spray DSF
Packaging
- 25kg
Fibre-reinforced dry spray structural repair concrete designed to give high strength, low rebound, low wastage and to maximise application thickness. Added alkali-resistant glass fibres give higher tensile strength, reduce shrinkage cracking and rebound.
Containing graded inert limestone aggregates and dust suppressants, webercem spray DSF has conformity testing to BS EN 1504-3 and meets the requirements for a Class R4 repair product.
Suitable for:
Wall
- Repairs to large areas of structural concrete
- Repairs of highway structures: bridge columns, piers, deck soffits, beams, abutments, parapets, retaining walls, tunnels and viaducts
- Repairs of marine structures: jetties, piers, quays, seawalls, concrete offshore platforms, docks and drydocks
- Repairs of fire damaged concrete structures
- Sealing of mine roadways and tunnels
- Structural enhancement of mineshafts
- Structural encasement of steel sections, pylons, chimneys and cooling towers
- Rock and embankment stabilisation
- Thin concrete overlays 25 - 50 mm on columns, beams and soffits
- Increasing cover to steel in RC structures
- webercem spray DSF has been designed for use in both thin and thick sections up to 300mm
- Economical - low rebound
- No siliceous aggregates, no caustic accelerators
- High-build - up to 150mm thickness can be applied in one pass on vertical and overhead surfaces without any additional mesh reinforcement
- Low permeability to water and chlorides
- Low chloride ion diffusion: better protection of reinforced concrete marine structures
- Complies with National Highways specifications for repairs to highway structures
- Fibres provide better strain relief and stress distribution
- Thin overlays 25-50mm on columns piers and walls without the need for mesh, providing extra cover to steel
- Class 4 repair product meeting the requirements of BS EN 1504-3
Do not apply...
- If frost is forecast within 24 hours of use
- In temperatures below 5°C or above 30°C