BestHard SS115

Surface hardener, dustproof compound for concrete.

Advantages:
  • Ready to use. Easy to apply.
  • Improved chemical and abrasion resistance compared to untreated concrete. Anti- dust. Improves cleanability.
  • Non-yellowing.
  • Good penetration. Improve hardness. Solvent free.
  • Colourless and odourless. Do not change the floor’s color.
  • Apply in both outdoor and indoor.
  • Environmentally friendly.


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BestHard SS115 is an one-component sodium silicate compound that strengthens concrete surface hardness, especially for concrete floors and floors, increasing wear resistance, resistance to dust generation in concrete use. 

Floors of industrial factories, warehouses, garages, parking lots, ... places with high requirements for anti-wear, anti-dust generation for concrete surfaces.

  • Ready to use. Easy to apply.
  • Improved chemical and abrasion resistance compared to untreated
    concrete. Anti- dust. Improves cleanability.
  • Non-yellowing.
  • Good penetration. Improve hardness. Solvent free.
  • Colourless and odourless. Do not change the floor’s color.
  • Apply in both outdoor and indoor.
  • Environmentally friendly.

Appearance/Color:

Viscous liquid/Semi-transparent.

Packing:

25liters/can ; 210l/drum, 1000l/tank.

Storage:

In cool and dry places, at temperatures between 5°C and 30°C.

Shelf life:

24 months, if stored properly in original.

Active content:

≥ 18.5 %

Hàm lượng VOC:

0 g/l

Density:

1.15 ±0.05 kg/l

pH:

11.0 ± 1.0

Consumption:

10 ÷ 20 m2/L (depending on the concrete status).

Dilution ratio:

Undiluated

Permeability:

2.0 ÷ 7.0 mm (depend on surface condition). 

Abrasion Resistance:

25 ÷ 40% increase in abrasion resistance (depend on surface condition).​

Application temperature:

Minimum: + 10oC ( above dew point temperature of 5oC)
Maximum: + 40oC
Relative humidity ≤ 80%


APPLICATION:

Surface preparation:

  • Surfaces must be sound, open textured, clean, free from frost, laitance, surface water, oils, grease, coatings, all loosely adhering particles and other surface contaminants.
  • In order to allow the material to penetrate deeply, concrete should be dried to the appropriate moisture content (≤8%).

Placing:

  • Use a roller or low pressure sprayer to evenly speard the material to the surface according to the appropriate rate (depending on the surface status). After about 30 minutes (when the material begins to gel), use a clean water jet to spray an appropriate amount of water just enough to re-disperse (with a brush or a scrubber) the remaining material on the surface.
  • Once the surface begins to dry again, rinse with water jet and dry with a wet rag or vacuum cleaner.
  • When there is a need to polish the surface, it is recommended to use BestSlick G85 polishing compound to increase the aesthetics of the concrete surface.

Cleaning:

  • Clean all tools and application equipment with clean water immediately after placing and before the material hardens.