This product is a mixture of bauxite, sodium carbonate, alunite, silicate compounds, Portland cement, ethanol and special macromolecule cationic additives. As a maintenance material for concrete packaging, it is easy to construct and can increase the early opening, initial strength, adhesion, wear resistance, chemical resistance, and durability. It is a hydrophilic maintenance mortar.
2. Scope of application
Expressway and airport runway, bridge and all other concrete maintenance, rapid repair of concrete cracks, broken slabs, falling off, sand, pits and other diseases, play a fast opening, fast strength, both rigid and flexible characteristics. Traffic can be opened in 30 minutes ----90 minutes.
- - - - - - suitable for 3 centimeters above the pit
3. Construction sequence
1. confirm section damage part.
2. cut and break the damaged part.
3. high pressure washing for residual foreign bodies.
4. spray adhesive (HP - 400)
5. maintenance material deployment and filling (BEST+ additive)