200 is a brush or spray applied coating
for waterproofing and protection of concrete
or sand / cement render. Greenseal 200
is cement based supplied in powder form
and formulated from Portland cement, fine
quartz sand and active chemicals. The
chemicals require the presence of water
in the capillaries in order to penetrate
and form sealing crystals.
Although surface applied, Greenseal 200
is not just a painted membrane. The special
active Greenseal chemicals penetrate and
become integral with the concrete and
is not merely a coating which can be easily
damaged. No special protective system
is necessary (as in membrane waterproofing
systems) when back filling is under way.
Greenseal products tolerate water and
therefore substrates do not have to be
specially dried out before the application
can be made ?NC as with most solvent based
resin systems. In fact Greenseal must
always be applied to damp surfaces and
can be applied to surfaces weeping with
water even against high water pressure.
Greenseal 200 slurry applied to inside
or outside surfaces will provide total
protection to the concrete. Should the
wall develop shrinkage cracks, the unique
qualities of greenseal react with the
moisture to seal off the leakage even
against high water pressure.