PW 1005_PVA Primer

Ritver PVA Primer is a copolymer based primer to penetrate into bare surfaces like masonry, plaster, brick work and other bare constructed structures. It has excellent adhesion to cement surfaces forming an ideal surface for subsequent layers of coatings.

Substrates: Concrete, plaster, masonry, gypsum.
Area of Use: Interiors Use.

A good surface preparation and following the method statement / recommended system procedure of Ritver is an ideal recommendation for the application of Ritver PVA Primer.

For Plaster, Masonry & Concrete:
Achieve a good and clean surface by removing all contaminants and loose particles by cleaning & drying. A laitance free surface should be achieved by good sweep blast or a wire brush. Water washing under pressure is recommended. Apply the Ritver Primer Sealer and allow drying as per the data sheet and subject to one more coat for sufficient coverage.

For old and painted surfaces:
In case of surfaces which are painted / or aged and if there is visible dusting, chalking or even friable, ensure that all the loose material is removed by scrapping or metal brush. Apply a good coat of Ritver Fungicidal wash compound and allow drying. Follow this by a regular coat or two of Ritver PVA Primer.

Adequate ventilation is mandatory 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°C above dew point.

One can add 5 to 10% of sweet water for ease of application depending on the suitability of application.
1. Brush: It is an ideal recommendation especially to avoid runs and sags due to excess material.
2. Roller: Apply an even coat spreading uniformly taking care to avoid runs.

Under dry and cool condition, storage stability can be sound up to 12 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: Not applicable.

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 vapor 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.