Bonding primer for non-porous substrates
Ready to use water-based, solvent-free, acrylic bonding primer with quartz sand, highly resistant to alkalis. It is used on smooth, non-absorbent substrates such as in-situ dense concrete, ceramic or glazed tiles, metal substrates, thermoplastic and semi-flexible or rigid plastics and over painted surfaces. It is suitable for internal and external priming applications. It improves the adhesion of wide range of paints, membranes, renders and plasters over non-absorbent substrates. It also prevents metal surface oxidation due to its ion migration technology.
Dry to touch
15 kg, 5 kg
SURFACE PREPARATION AND APPLICATION
To ensure proper adhesion and adequate substrate penetration, the surface must be dry, clean and free of dust, oil, salt, rust, loose paint and residues, blistered paint etc. Remove all moss, fungi and algae by mechanical abrasion and wash with soapy water and allow the substrate to dry.
On metal surfaces it is recommended cleaning of rust, degreasing with KRAFT BRUSH THINNER. Use KRAFT PUTTY or other suitable repairing material of KRAFT to fill gaps, cracks and other damaged surfaces.
On smooth surfaces apply two coats of KRAFT BONDING PRIMER ensuring the textured finishing.
» Tools: Roller, brush.
» Cleaning: The tools and spillages may be cleaned immediately with soapy water.
» Thinning: No thinning is required.
» Dry to Touch: 1-2 hours at 25ºC and 50% relative humidity (drying times are longer at lower temperatures and at higher relative humidity).
» Dry to Recoat: 6 hours under favorable drying conditions.
» Stir well with a flat paddle, before application and at regular intervals during application.
» Do not apply at temperatures below 5ºC or above 35ºC or at humidity levels above 65%.
» Do not apply under direct sunlight or if rain is imminent.
» Store in dry conditions at temperatures between 5°C and 35°C.
» Keep containers tightly closed when not in use.