Mapei Planitop HB25 Polymer-Modified Cementitious Repair Mortar
PLANITOP HB25 is a high-performance, polymer-modified cementitious mortar designed for repair and reconstruction of concrete structures. With good adhesion, compressive strength and durability, it suits works from localised repair to large-area reconstruction.
| Packaging | 25 kg / bag |
|---|---|
| Colour | Grey |
| Coverage | 1 inch thickness: approx. 5 sq.ft / 25 kg (Actual coverage varies with substrate conditions and application thickness) |
Applications
- Rapid repair of beams, slabs and other concrete surfaces damaged by reinforcement corrosion
- Large-area reconstruction of concrete cover
- Filling surface irregularities, new-old concrete joints, formwork holes and other defects
Advantages
- Excellent bond strength
- Medium strength — 28-day compressive strength of 35.3 MPa, flexural strength of 7.3 MPa, suitable for non-structural and general repairs
- Low shrinkage — formulation effectively reduces plastic shrinkage and cracking risk
- Standard compliant — complies with HKHA TM1-TM8 (Class 25) specification