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| Home > Facilities > Kam Kiu's Wet
Painting |
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 The
Paint line at Kam Kiu was specifically
designed to handle a wide range of extruded and fabricated profiles.
We are the approved applicator of high performance organic coating
finishes of PPG, Monrton (BASF), Valspar, etc.
All our organic coating finishing complies to
AAMA 603 or 605 standard ( Superior Performing Organic Coatings
on Aluminum Extrusions and Panels).
See the basic Kam Kiu colour range here
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1. How does it work
2. Quality Standard
3. Kam Kiu Color Chart
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| 1.How does it work |
 1.
It starts with chemical treatment of the aluminum surface. Profiles
are attached to specially designed tooling on the production conveyor
and passes through 5 stages of washing tanks, where they are first
cleaned and etched in a hot alkaline spray, and rinsed with water,
then sprayed with a solution of warm mixed acids followed by 2 further
water rinses, then oven dried . The result is an aluminum surface
that has been chemically converted to amorphous chromium phosphate
which is an excellent paint anchor with superior corrosion resistance.
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 2.
After the product leaves the dry off oven, the integrity of the
chromium phosphate "conversion coating" is verified by
quality control technicians and the part is then conveyed to the
painting booths where it is primed, and top (color) coated. For
metallic finishes or colors with exotic pigmentation a third clear
coat is applied for UV protection. With the state of art equipments,
Kam Kiu is able to apply up to 3 coatings for architectural requirement.
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| 2. Quality Standard |
  AAMA
603 (see details here):
Quality standards applied to the finishes on window units, for duration
of 1 year.
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AAMA
605 (see details here):
Quality standards applied to architectural components and glass enclosures
when extended durability is required, for duration of over 5 years.
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ASCA'96:
Quality standards that outlines the testing necessary to qualify high-performance
coatings as applied to architectural products when superior durability
is required, for duration of over 10 years
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