CONCRETE FLOORINGS
SEALER and DENSIFIER
Bautech NANOSEAL AERO™
Lithium silicate and polymer based agent for the curing, strengthening and sealing of concrete surfaces
NANOSEAL is a highly‐efficient chemical agent for the curing and sealing of concrete surfaces. The most advanced technology using elements of NANOTECHNOLOGY® of polymer, silicate and lithium compounds of the highest silicate modules allows to obtain a highly‐resistant cement matrix of extreme physical and chemical properties thanks to the penetration and strengthening of concrete at the molecular level. Additional modification with a specially selected polymer binding agent provides the maximum level of sealing the concrete by bonding those ingredients of the concrete matrix that are devoid of free calcium compounds. The agent based on lithium silicate deeply penetrates the surface of concrete and by entering into reaction with free calcium hydroxide creates a hard, resistant, tight and coherent structure. Thanks to the application of NANOSEAL, the surface is protected against dusting, penetration of liquid substances (oil, salt solutions), moisture and alkaline blooming. Hard, abrasion resistant surface still remains a vapor permeable structure, which prevents the creation of destructive pressures inside the floor plate. A surface protected with NANOSEAL is easy to keep clean.
Key Features
- Deep molecular penetration and reinforcement of the cement matrix
- Reduces dusting, contamination, oil, and moisture absorption
- Creates a tight, hard, and vapor-permeable surface
- Increases abrasion resistance by up to 30%
- Reduces water absorption by 55%
- Reduces water evaporation by 27%
- Improves surface cleanliness and durability
- Ready to use, no dilution required
- Indoor use only
Application Areas
- Newly made and existing concrete floors with DST (power-floated) technology
- Warehouses and industrial halls
- Food and pharmaceutical processing plants
Note: Not suitable for polished concrete systems due to the polymer content.
Technical Data
| Parameter | Value |
|---|---|
| Density | ~1.0 g/cm³ |
| Coverage | 1 L / 4–10 m² (0.1–0.25 l/m²) |
| Number of coats | 1–2 |
| Drying time at +20°C | Approx. 1–2 hours |
| Application temperature | +5°C to +30°C |
| Chemical resistance | Oils, alcohol, detergents |
| Oil permeability (C20/25) | Untreated: 7.7 mm / Treated: 0.0 mm |
| Abrasion resistance improvement | +30% (Böhme disc method) |
| Reduced water evaporation | -27% (EN 13579:2002) |
| Reduced water absorption | -55% (EN 1062-3) |