COVERAGE
Coverage
depends on the porosity of the surface; generally, on average it
will be 3 m2/l in 3 coats.
It
is very important to apply the sealant in various coats, as thinly
and as evenly as possible, so that all the solvent evaporates before
drying to prevent occlusions that could cause unsticking or blistering.
METHOD
OF USE
SURFACE
PREPARATION
The surface must be totally clean and dry. The surface must be porous,
otherwise treat it with our DESCAL scale remover diluted to a concentration
of 5% to 10%.
PRIMING
Apply a first coat of sealant diluted in our solvent: 1 part of
product for 2 of solvent, preferably using a woollen roller.
SEALING
A second coat should be applied about half an hour later, undiluted,
as thinly as possible, pressing the roller to prevent air bubbles.
SEALANT
FINISH
For an optimal result, apply a third finish coat with the product
diluted in solvent (3 parts of product for 1 of solvent). |