NATIONAL PVA PRIMER – 18 L WHITE


NATIONAL PVA PRIMER – 18 L WHITE

PRODUCT DESCRIPTION

National PVA Primer White for Masonry is an acrylic copolymer based primer with moderate opacity and sealing property. It has excellent adhesion and good alkali resistance on cementitious surfaces. It is a general – purpose primer for masonry works. It is suitable for interior/exterior applications. It contains anti fungal and anti bacterial additives.

RECOMMENDED USES

National PVA Primer White for Masonry is a general – purpose primer for cementitious surface. It can be used as a primer to hide the substrate surface and provide an opaque matt finish. It is used for interior/exterior applications on concrete, plaster, bricks, asbestos, gypsum etc. as a masonry primer. It can be used for sealing the chalky surfaces like gypsum board and putty.

TECHNICAL DATA

COLOUR, DRY FILM White & Pastel Colours
FINISH, DRY FILM Smooth / Matt
VOLUME SOLIDS
(ASTM D2697)
37 ± 2%
SPECIFIC GRAVITY 1.45 ± 0.05 (for white & pastel shades)
THEORETICAL SPREADING 12 – 10.5 M2/LTR (Depends on the surface)
RECOMMENDED DFT
(DRY FILM)
30 – 35 Microns/Coat
RECOMMENDED WFT
(WET FILM)
80 – 95 Microns/Coat
FLASH POINT Water Base

DRYING TIME
Drying time @ 30°C (Temperature, humidity, air movement, film thickness and number of coats all affect the drying time.)

TOUCH DRY 15 – 30 minutes
DRY TO RECOAT 1 – 2 hours
FULL DRY 4 – 6 hours
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