Surface with a clean,
short haired paint brush or a laying-on trowel.
after application, the masterbrace adh 1414
must be left to stand before overcoating. the time
delay will depend on surface and prevailing
conditions but will typically be 60 minutes at 25°c
or 45 minutes at 40°c.
the masterbrace adh 1414 should be protected
during this time to prevent contamination. this is
particularly necessary on horizontal surfaces.
surface preparation
all surfaces must be thoroughly cleaned and
prepared. all loose particles, laitance, dust, curing
compounds, floor hardeners, oil, grease, fat,
bitumen and paint must be removed if good bond
strength is to be achieved. gloss surfaces must
be abraded.
if oil, grease, fat, etc. are present, they should be
removed before starting any other form of
preparation. all laitance weak or friable concrete
should be removed by chipping, grit blasting, or
scabbling until a sound base is obtained