
Davco RM40 Wall & Floor Repair Mortar
Davco RM 40 is a Class 40 cementitious repair mortar reinforced with polymer fibres, designed for repair, renovation and rendering of concrete structures. This factory-premixed dry powder only requires water on site; with excellent workability it suits overhead, horizontal and vertical concrete or cementitious substrates. Its high build characteristics allow single-coat application up to 40 mm without formwork, particularly suited to repairing spalled concrete caused by reinforcement corrosion.
Davco RM40 wall & floor repair mortar. Contact us via WhatsApp for pricing and stock availability.
| Specification | On request |
|---|---|
| Packaging | 25 kg / bag |
| Colour | Grey |
| Coverage | 1 inch thickness: approx. 5 sq.ft / 25 kg |
Applications
- Repair of damaged and spalled concrete caused by reinforcement corrosion
- General repair and renovation of concrete structures
- Repair of overhead, horizontal or vertical concrete/cementitious surfaces
- Rendering of concrete surfaces
Advantages
- Polymer fibre reinforced — evenly distributed fibres effectively improve crack resistance and mechanical strength
- High compressive strength — 28-day compressive strength > 40 N/mm², meeting Class 40 requirements
- Excellent bond — 7-day tensile bond strength > 2.0 N/mm², firmly bonded to concrete substrates
- High build — single coat up to 40 mm (vertical/overhead without formwork), saving time and material
- Good workability — thixotropic and easy to apply, suitable for large-area repair or rendering
- Factory-premixed quality — precise formulation ensures consistent site quality
- Non-toxic and eco-friendly — cementitious material, safe after curing
- Suitable for rendering — can be used as a render layer over concrete and finished with sponge or trowel