Undercoat

Ritver Synthetic Undercoat is based on Alkyd resin containing Titanium dioxide and other carefully chosen pigments. It is used as an intermediate coat for many applications and is quite versatile. It forms a firm base with good adhesion for Ritver Topcoat Enamels. [This product is certified by Dubai Central Laboratory following DM-DLCD-RD-DP21-2180- (IC) Specific Rules for Low Emitting Materials as per the 2017 Al Sa’fat Dubai Green Building Evaluation System.]

Substrates: Plaster, masonry, brickwork, block work, wood work, and metals
Area of Use: Interiors and Exteriors.

A good surface preparation and following the method statement / recommended system procedure of Ritver is an ideal recommendation for the application of Ritver Synthetic Undercoat.
For Plaster, Masonry & Concrete:
Achieve a good and clean surface by removing all contaminants by cleaning & drying. A laitance free surface should be achieved by good sweep blast or a wire brush. Apply one coat of Ritver Synthetic Red Oxide Primer and proceed after drying and apply one coat of Ritver Synthetic Undercoat. Apply one good coat or two nominal coats with a spray or a suitable roller and obtain the desired coverage.
For wood: Achieve a good and clean surface by removing all contaminants by cleaning & drying. Wood may be treated with Ritver Wood Preservative before application. It is necessary to apply Ritver Synthetic Wood Primer to prepare the surface.
Apply one good coat or two nominal coats with a spray or a suitable roller and obtain the desired coverage. Exclusions for successful application include perpetually wet surfaces and also large cavities on wood or concrete surfaces.

Adequate ventilation is an ideal situation as it helps in drying and the good application itself. Avoid high humid conditions i.e., >95% when condensation is likely to interfere and also when the surface temperature is at least 3°Cabove dew point.
Application: To be done by conventional roller or spray at 2000 – 2500 psi for airless spray or 50 – 60 psi for conventional spray. Nozzle size: 0.015 – 0.018 inches.
One can add 5 – 10% of Ritver General Purpose Thinner for ease of application of brush/roller/or spray viscosity.
Caution: Over diluting would result in sag and run downs.

Under dry and cool condition, Storage stability can be sound up to 18 months in original sealed containers.
HANDLING
Disposal: As per the guidance and legislations of the local Authority e.g., by controlled landfill. In case of doubt, consult local authority. Do not empty into drains, sewers or other water courses.
Flash Point: 38oC and contains mineral spirit.
Caution: It is strongly advised not to keep open half used drums as it forms a skin on the top layer.

Avoid contact with the skin and eyes. Wear suitable protective clothing such as overalls, goggles, dust mask and gloves. Use a barrier cream. Other industrial practices are applicable. Ensure that there is adequate ventilation in the area where the product is being applied. Do not breathe vapour or spray. MSDS is available on request for the safe handling of this product.
FIRST AID
Eyes: In the event of accidental splashes, flush eyes with warm water immediately and obtain medical advice.
Skin: Wash skin thoroughly with soap and water or approved Industrial cleaner. DO NOT USE solvent or thinners.
Inhalation: Remove to fresh air, loosen collar and keep patient rested.
Ingestion: In case of accidental ingestion DO NOT INDUCE VOMITING. Obtain immediate medical attention.