First,prepare
the surface of wood. |
Second,
paint the primer colour. |
Thirdly,
paint topcoat colour.
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Before painting, clean the surface first.
Make sure that the surface doesn’t has dirt,
fat oil, mold, lichen and rust. If the original
wall decay, it must be clean first to clean
up the original colour. If it broke or brittle,
it should be fix before clean.
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Primer is colour that use over every kinds
of surface. Paint primer colour before paint
topcoat (Exterior). This support the topcoat
colour to attach with the surface well.
Cement surface, the primer
colour will support the topcoat colour and
not easy to slip off.
New Cement surface, undercoat with Dulux Acrylic
Alkali Resisting Primer No.1050
Old Cement surface, undercoat with Dulux Maseal
Masonry Sealer No.A200-743
Wood surface, undercoat with
Dulux Aluminium Wood Primer No.3697, this
could protect latex or wood chemical solution
not to leak and mix with topcoat colour and
help to save topcoat colour. It’s better to
use Dulux Speed Undercoat No.A543-101 paints
over Dulux Aluminium Wood Primer No.3697 one
more time. This is to adjust wood surface
to be smooth and add the beauty for topcoat
colour.
Metal surface, Primer colour
help prevent rust and support attach of topcoat
colour. Undercoat with Dulux Anticorrosive
Red Metal Primer No.A540-560 or Dulux Red
Oxide Metal Primer No.A540-066 or Dulux Grey
Green Metal Primer No.A540-330. |
Topcoat
colour (Exterior) has various categorized
of colour. Normally there are 2 types, which
are emulsion and enamel, which have different
condition:
Water colour (Emulsion) :
- For painting cement surface.
- Callous and semi gloss colour.
- Fast dry approximately 20 minutes to 1 hour.
- The smell not too strong.
- Dissolve substance is water.
Enamel :
- For painting wood or metal surface.
- The colour is quite gloss.
- Slowly dry approximately at lease 6 hours.
- Strong smell.
- Dissolve substance is oil or Thinner.
Emulsion and Enamel can be separated to two
types, exterior and interior colour. The exterior
colour is durable. For interior colour, its
give smooths, beautiful and easy to clean.
Painting topcoat colour should be done twice
by leave the first paint until dry then paint
over it again.
Footnote:
1. Selection topcoat colour should be use
depend on their purpose .
2. Should use only one brand through out the
system.
Footnote:
1. Selection topcoat colour should be use
according to their purpose .
2. Should use only one brand through out the
system.
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