Basic Data At 20 °c
Mass density approx. 1.13g/cm3 Theoretical approx 8 – 10m2/ltr spreading rate depending on the nature and condition of the substrate and the application method employed Touch dry after approx. 30 minutes Overcoating interval min. 6 hours max. no limitation Shelf life (cool, dry place) 12 months
Recommended Substrate Conditions
Wew substrates – concrete fully dry (12% M/C), free from laitance and contamination – cement renders and plaster, fully dry free from dust and surface contamination. – alkaline substrates must be washed with sweet water until neutral previously painted (maintenance and spot priming) – free from defective or poorly adhering paint films – underbound paint films must be thoroughly abraded. – wash intact or remaining paint films with a 3% ammonia solution – not recommended over glossy paint layers.
Priming coat for use with – Sigma range of waterborne interior fillers and finishes.
Method Of Application
BRUSH & ROLLER apply until the surface porosity is satisfied Recommended thinner sweet water Volume of thinner 5 – 10%
Complies with VOC specifications such as LEED etc.
About SIGMA MASONRY PRIMER
Waterborne impregnation primer
- For interior use
- Quick drying
- Easy to apply