Costar Repair Mortar 30 is a one-component, smooth finish easy to use cementitious patching mortar ideal for the repair or re-profiling of concrete. Costar Repair Mortar 30 is provided as a pre-mixed, polymer changed, dry powder which when blended with water is intended for application between 3-20mm.
- Easy to prepare and quick to apply.
- Improves impermeability and chemical resistance.
- Improves compressive strength and durability
- Excellent high build properties
- Zero VOC content and freeze/thaw resistant
- Good adhesion to substrates, subfloors and stable adhesive residue.
- Excellent standard of finish can be achieved to allow direct application of coverings.