Kimia Basic MALTA R3 Cement Mortar
BASIC MALTA R3 CEMENT MORTAR
BASIC MALTA R3 CEMENT MORTAR
Basic MALTA R3 is a thixotropic ready-to-use antishrinkage cement-based hydraulic binder mortar with PAN synthetic fibers and corrosion inhibitors.
INFORMATION
BRAND
Kimia
PRODUCT TYPE
Cement Mortar
MIXING WATER
4.4 lt/ 25Kg variable according to the desired workability
TIME SETTING EN 196-3
- Start time : 150 ± 30 mins
- End Time : 230 ± 30 mins
DETAIL
It has high mechanical resistance to both short and long curing, strong adhesion to concrete, high resistance to sulphates and excellent durability even in highly aggressive conditions (marine areas, de-icing salts, acid rain). It does not contain metal particles and chlorides.
PRODUCTION
Made in Italy
MATERIAL
Cement
COLOR
Gray
PACKAGING
Bag 25 Kg.
APPEARANCE
Powder
CONSUMPTION
17 Kg/m²/cm..
DOWNLOADS
↓ DOP
↓ Technical Sheet
CERTIFICATIONS
Basic MALTA R3 is CE marked as R3 structural mortar according to EN 1504-3.
HAZARD CLASSIFICATION1999/45/CE E 67/548/CEE
Irritant
FLOW RATE
5-6 l/min
SPRAYING MACHINE
At least 5 minutes
USES
-Consolidation of existing walls with CRM systems made with high resistance fiberglass mesh impregnated with thermosetting resin and preformed connectors with the reinforced plaster technique. -Basic MALTA R3 is used for the restoration of deteriorated reinforced concrete structures such as pillars, beams, cornices, balcony mouldings, bridges, road and rail viaducts, canals, dams, tunnels.
MIXING PROCESS EN 1015-9
80 ± 30 mins
CONSISTENCY UNI 7044/72
50-70 %
PH OF THE MIXTURE
12 ± 0,5
TEMPERATURE OF APPLICATION
Min. +5 °c
STORAGE
Protect from humidity. Store the product in a sheltered and dry place; in these conditions and in unopened containers it remains stable for 12 months.
APPARENT BULK DENSITY OF HARDENED MORTAR EN 1015-10
2058 ± 50 kg/m³
APPARENT BULK DENSITY OF FRESH MORTAR EN 1015-6
2050 ± 50 kg/m³
SPECIFIC APPARENT WEIGHT UNI 9446
1.35 ± 0.1 g/cm³
MAX DIMENSION OF AGGREGATE EN 1015-1
3 mm
SETTING
Normal setting thixotropic cement mortar with low elastic modulus and compensated shrinkage for structural renovation and cons
ADVANTAGES
- Free of metal particles and chlorides; no cracking risk.
- Excellent resistance to impact, wear and dynamic loads in general.
- Excellent workability and easy to apply (manually or mechanized).
MAX. THICKNESS PER COAT
-15-30 mm for horizontal application -15-30 mm for vertical application -15-20 mm for overhead application
APPLICATIONS
-The product can be used with the simple addition of drinking water, following the quantity indicated in the table. Saturate the area to be treated, taking care to eliminate any stagnant water when casting. -Mixing must be carried out in a cement mixer or in the mixer of the spraying machine for at least 5 minutes until you get a proper plastic, homogeneous, lump-free mixture. A mortar mixer or a drill equipped with an agitator can be used, it depends on the quantity to be prepared. Mixing must take place at low speed to avoid entrapping air.
-Introduce the 3/4 of water and, continuously, the product and the remaining water until the desired consistency is obtained. Apply by trowel or spray with suitable plastering machines. -In the case of mixing with plastering machine (standard models), load the hopper with Basic MALTA R3 and adjust the flowmeter at a flow rate of 5-6 l/min, depending on the machine used, until the desired consistency is achieved. In particular we suggest to use a plastering machine with the following characteristics :
- D7-pumps
- Hose length : 30 m
- Hose diameter : 30 mm
- All remaining characteristics corresponding to a plastering machine PFT G5
MASONRY CONSOLIDATION
-The substrate must be perfectly clean, compact, free from dust, grease, paint. Thoroughly clean the surface by brushing. If the substrate has cavities, irregularities or cracks of considerable size, the surface can be suitably prepared by applying a rough coat of mortar Saturate the substrate with water, taking care to remove its excess. -Apply Basic MALTA R3 with a trowel or with a plastering machine. The maximum thickness applicable for each single coat is 30 mm. Greater thicknesses must be made in several layers, taking care to wait for the previous layer to dry before applying the next.
-In conditions of environments with strong ventilation and sun exposure, an intervention that requires a curing of synthesis, which prevents the sudden evaporation of the water, may be necessary. In these cases we recommend the use of Antievaporante W. -To create reinforcements with CRM composite systems using the reinforced plaster technique, use Basic MALTA R3 in combination with Kimitech WALLMESH MR and Kimitech WALLMESH HR fiberglass mesh, suitably anchored with Kimitech PLUG VR preformed connectors.
TECHNICAL DATA
TECHNICAL DETAIL
| CHARACTERISTICS (MIXING WATE 18%) | LIMITS EN 1504-3 FOR R3 MORTARS | TYPICAL VALUE |
|---|---|---|
| Compressive Strength In 28 Days En 12190 [mpa] | ≥ 25 | In 3 days > 15 In 7 days > 25 In 28 days > 30 |
| Flexural Tensile Strength En 196/1 [mpa] | - | In 3 days > 2 In 7 days > 5 In 28 days > 6 |
| Secant Elastic Modulus On Compression En 13412 [gpa] | ≥ 15 | 19 |
| Choride Content En 1015-17 [%] | ≤ 0.05 | ≤ 0.05 |
| Concrete Adhesion (En 1542) [mpa] | ≥ 1.5 | 2 |
| Thermal Compatibility Measured As Adhesion (En 1542) After 30 Dry Thermal Cycles En 13687-4 [mpa] | ≥ 1.5 | ≥ 1.5 |
| Thermal Compatibility Measured As Adhesion (En 1542) After 30 Thundershower Cycles En 13687-2 [mpa] | ≥ 1.5 | ≥ 1.5 |
| Thermal Compatibility Measured As Adhesion (En 1542) After 50 Freezethaw Cycles With De-icing Salts En 13687-1 [mpa] | ≥ 1.5 | ≥ 1.5 |
| Resistance To Accelerated Carbonation En 13295 | Depth of carbonation, dk < Concrete MC 0,45 a/c | Ok |
| Water Impermeability (Capillar Absorption Coefficent, En 13057) [kg/m²·h¹/²] | ≤ 0.5 | ≤ 0.5 |
| Reaction To Fire En 13501-1 | Euroclass | A1 |