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DESCRIPTION
UNIMARC SMALTO MURALE LUCIDO is a water-based wall enamel for interiors and exteriors based on acrylic resins. Odorless, free of formaldehyde and low-VOC, specific for the treatment of large surfaces with a high sanitary standard such as hospitals, schools, kindergartens, medical laboratories, settings in the food industry, and in residential areas.
UNIMARC SMALTO MURALE LUCIDO is formulated to provide:
- low dirt retention
- high coverage and whiteness,
- good breathability
- excellent resistance to washing, cleaning and disinfection.
- quickness in drying with reduced overcoating time
- it complies with the requirements of Reg. EC 852/2004 on the hygiene of foodstuffs
 
INSTRUCTIONS FOR USE
May be applied on:
- New and old plasters based on hydraulic binders.
- Concrete surfaces.
- Gypsum and gypsumboard surfaces.
- Old paints and wall coatings of organic or mineral in nature, dry, compact, absorbent and cohesive.
Mineral conglomerates of various kinds, as long as they are absorbent.
Ideal for giving interior plastic wall coverings a glossy finish.
Surfaces should be adequately prepared by following the instructions given in the paragraph 'PREPARING THE SURFACE'.
Do not apply on freshly painted surfaces.
UNIMARC SMALTO MURALE LUCIDO is not suitable for painting tanks or containers for liquid food substances (water, beer, wine, etc ...).
 
TECHNICAL SPECIFICATIONS
-Type of binder: acrylic copolymer in aqueous dispersion
-Wet-scrub resistance per ISO 11998: class 1
-Gloss per EN ISO 2813: >60, glossy
-Hiding power per ISO 6504-3: class 2 on 7 mq/l spreading rate
 
Other characteristics
-Specific gravity UNI EN ISO 2811-1: 1.25±0.05 kg/l
-Viscosity per UNI 8902: 4500 ± 500 cps at 25°C (Brookfield rotational viscometer)
-Wet scrub resistance per UNI 10560: excellent, 10.000 cycles
-Drying time (at 25°C and 65% R.H.): to touch in 30 minutes; to recoat after 2 hours.
HACCP conform to the requirements of Reg. EC 852/2004
-Test report N.3001F2015 Studio ASA - Treviso, according to Standard UNI 11021: 2002
- Dirt retention UNI 10792: ΔL=0.4 very low
- Coverage UNI ISO 6504-1: 99.8%
- Transfer of smell UNI 11021:2002-Append. A: 1
- Resistance to washing UNI 10560: >5000 cycles, excellent
- Resistance to particular washing agents UNI EN ISO 2812-1: no alteration
-Resolution of volatile organic compounds (VOC) ISO 11890-2:2013: <0.01 g/l
-Resolution of free Formaldehyde EPA 8315A:1996: <1 mg/kg
 
PREPARING THE SURFACE
Make sure that the surface is thoroughly dried and aged. Resurface or consolidate using specific products if necessary.
- If mold is present, treat the surface with cleanser, and with reconstruction products. To protect the wall from mold formation, add sanitizer to the product for outdoor applications and for indoor applications.
Brush or wash to remove any efflorescence and any old peeling paint. Completely eliminate any raised layers of lime-based or tempera paints.
- Remove any dust, smog or other deposits by brushing.
Plaster, gypsum and gypsumboard surfaces:
Indoors, level any irregularities in the surface and treat holes, cracks, crevices and gaps; Sand putty and touch-ups with sandpaper. Use adequate sealants to seal any cracks. Smooth if necessary according to the type of support.
On a clean, dry surface apply:
Indoors, one coat of ATOMO micronized solvent-free fixative. On plasterboard, apply the specific fixative.
Outdoors, or  indoors in  the presence of  thin layers of old tempera or chalking paints, one coat of ATOMO micronized solvent-free fixative.
- In order to achieve smooth surfaces on porous, uneven walls, it is recommended that 2 coats of universal primer be applied before painting with UNIMARC SMALTO MURALE.
Concrete surfaces:
- Remove any crumbling structural cement.
- The metal reinforcement disks visible on the surface must be carefully brushed and treated with passivating agent.
Restore the missing parts with the smoothing coats non-shrinking thixotropic fiber-reinforced mortar; perform the final smoothing with non-shrinking anti-carbonation smoothing coat.
On a clean, dry surface apply:
Indoors, one coat of ATOMO micronized solvent-free fixative.
Outdoors, or  indoors in  the presence of  thin layers of old tempera or chalking paints, one coat of ATOMO micronized solvent-free fixative.
- In order to achieve smooth surfaces on porous, uneven walls, it is recommended that 2 coats of universal primer be applied before painting with UNIMARC SMALTO MURALE.
- Apply UNIMARC SMALTO MURALE LUCIDO.
(The dilution of the fixative and amounts to be applied depend on the absorption of the support surface, and must be determined through preliminary tests on the specific support surface - See the relevant technical data sheet).
 
APPLICATION INSTRUCTIONS
- Air and support surface conditions:
Air temperature: Min. +8 °C / Max. +35 °C Relative environmental humidity: <75%
Support surface temperature: Min. +5 °C / Max. +35 °C Moisture level of the support surface: <10%
- Tools: brush, roller, spray gun, airless
- N coats: at least 2 coats
Dilution: first coat 10% with water; 0-5% for the subsequent coats.
- In the applications by airless spraying the dilution (0-10%) varies depending on the unit and the operating pressure used.
- In order to enhance UNIMARC SMALTO MURALE LUCIDO's properties to the full, the surfaces must be prepared so that they are perfectly flat and smooth.
Tools should be cleaned immediately after use using water.
Indicative spreading rate: 9-10 sq m/l per coat based on smooth surfaces featuring average absorption. It is advisable to determine the actual spreading rate by carrying out a preliminary test on the specific surface.
 
TINTING
The product may be tinted by RW series products.
When using multiple batches it is recommended to remix the various products together to avoid slight differences in shading.
 
STORAGE
Temperature for storage stability:  from +5 °C to +30 °C 
The product should be preferably used within 2 years from date of manufacture when stored in original unopened containers and in appropriate temperature conditions.
 
SAFETY RULES
Limit value EU (Dir. 2004/42/EC)
Cat. A/b: glossy coatings for interior walls and ceilings (gloss >[email protected]°) (water-base): 100 g/l (2010)
Cat. A/c: coatings for exterior walls of mineral substrate (water-base): 40 g/l (2010)
UNIMARC SMALTO MURALE LUCIDO Contains max: 30g/l VOC
Use the product according to current health and safety regulations; after use, do not discard the containers in the environment; allow the residue to dry thoroughly, then treat as special waste. Store out of the reach of children. In caso of ingestion, see a physician immediately and show him or her the container or label. Do not dispose of residues in the sewers, waterways or ground. For more information consult the safety data sheet.
 
SPECIFICATION ITEM
Water soluble glossy wall enamel for large surfaces. Applications, on already prepared surfaces, of water soluble odorless wall enamel UNIMARC SMALTO MURALE LUCIDO, based on acrylic resins in water dispersion with at least 2 coats of a quantity determined by the absorption of the substrate.