ECOFER® RASATURA A+B+C
Epoxy mortar reinforced with steel granulates (a+b+c)
Water-based reinforced epoxy mortar for cover floors subject to heavy surface wear.
Type: Waterborne Epoxy Compound
Description
Three-component product:
A - amine resin in aqueous vehicle
B - epoxy resin
C - pre-packaged based on post-treated metal granules and inorganic additives
The mortar allows to obtain coatings with high mechanical resistance, hardening in the presence of humidity and excellent permeability characteristics
Use
Industrial flooring with heavy surface wear.
Floors of warehouses and commercial premises subject to high transit.
Support
The substrate must have a minimum compressive strength of 25 N/mm2 and a tensile strength of 1,5 N/mm2.
Preparation of the support
Concrete bottoms must be solid, leveled, absorbent, not polluted by oils, dust or other substances. Check the most convenient type of mechanical preparation (abrasive, shot peening or milling) and then apply a shot of PAVIWATER T68. Oily surfaces must be deeply milled and treated by shaving with FLUIDEPOX (1 kg/m2) loaded with QUARZO B0; on the product just applied, sprinkle QUARZO B2 when waste (2 kg/m2). The same solution can be adopted to smooth out any irregularities of the substrate, such as the grooves left by milling, and to consolidate funds that do not guarantee solidity. N.B.: with this treatment the breathability of the coating is reduced.
Tile bottoms should be shot peened, then treated with a shot of FONDO PER PIASTRELLE. Any tiles not anchored must be removed, restoring with ECOPAVIPLAST suitably loaded with QUARZO B3 (1 to 1 in weight).
Uneven surfaces can be flattened by shaving with ECOPAVIPLAST.
Application
Prepare separately the mixture of the 2 liquid components
(A+B), pouring the contents of part B into the container of part A, and then mix with a drill for about 2 minutes.
Add the powders to the mixture (A+B) and mix with a mixer drill for about 1 minute. To disperse the product optimally, it is necessary to pour the powders little by little, continuing to stir with the drill.
Spread the product quickly.
Distribute with smooth doctor blade or american trowel, for a consumption of 0.5-1.0 kg/m2 for each shot.
Finish with PAVIWATER, for a consumption of 0.15 kg/m2.
If ECOFER RASATURA It must be coated with non-breathable paints, wait 24 hours, to allow evaporation of water.
Technical specifications
| PRODUCT DATA | |
|---|---|
| Colour | Cement grey or on request for quantities |
| Specific gravity (at 25 °C) | mixture (A+B): 2,5 +/- 0,1 g/ml (rif. RAL 6021) |
| Viscosity (at 25°C) | mixture (A+B): 4,000 +/- 800 mPascal (spindle 3, rpm 5, ref. RAL 6021) |
| Dry residue | 84.3% by weight (ref. RAL 6021) |
| Flash point | None |
| Solvent for cleaning tools | Water |
| Storage | Store in a dry and protected place at a temperature between 5 °C and 35 °C: 6 months for part C, 12 months for components A and B |
| APPLICATION DATA AND TIMING | |
|---|---|
| Mixture ratio | A=45, B=30, C=100 |
| Pot-life (50% R.H.) | at 5 °C > 25 min at 25 °C 15 min at 30 °C > 10 min |
| Dry to the touch (50% R.H.) | at 5 °C 5.5-7.5 hours at 25 °C 2-3 hours at 30 °C 1-2 hours |
| Walkable (50% R.H.) | at 25 °C 8 hours |
| Environmental conditions of use | Temperatures between +5 °C and +30 °C |
| TECHNICAL PERFORMANCE DATA | |
|---|---|
| Compressive strength (UNI 4279) | 55 N/mm2 (hardening 7 days at 25 °C and 50% R.H.) |
| Bending strength (UNI 7219) | 25 N/mm2 (hardening 7 days at 25 °C and 50% R.H.) |
