>Steel plate
ZINCALUME® steel
55% Aluminum Zinc coated steel which alloy coating comprised with the 55% aluminum, 43.5% zinc and
1.5% silicon. Introduced to the market in 1976, after many years of extensive research and development, it
has continuously been set as the standard for corrosion resistance. The performance lasts up to 4 times
greater than an equivalent galvanized coating.
Clean COLORBOND® steel
Overview：
For many years, the Clean COLORBOND® steel has represented technical advancement and product
innovation in Asia all the time. It has exceptional fading resistance and chalking resistance and solves the
dust adhesion phenomenon which has caused disturbances to buildings in individual countries in Asia for a
long term. In addition, its base plate for metal plating is made of the ZINCALUME® steel, so it
has an extremely long service life. It really eliminates your worries and makes your buildings keep a
constant and bright appearance.
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Excellent corrosion resistance
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Extraordinary fading resistance
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Extraordinary dust adhesion resistance
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Excellent mechanical properties
Excellent corrosion resistance
The Clean COLORBOND® steel uses BlueScope Steel’s famous product -
ZINCALUME® steel as its base plate, so that oxygen, water and other corrosive
substances in the air can be isolated from coming into contact with the surface of steel,
consequently making steel plates reach an ultra-long service life while allowing them to have a
constant and good appearance. The Clean COLORBOND® steel is able to provide
exceptional performance either in severe industrial environments or in oceanic environments.
Extraordinary fading resistance
We always persist in continuous technical innovation and provide products with
higher quality to you. The Clean COLORBOND® steel launched in the end of 2004 further
improves its coating system to effectively reduce the paint film degradation rate of color
coating layer, improve the chalking resistance of coating and enable more stable glossiness of
coating surface. Its extraordinary fading resistance makes buildings keep a more lasting
brand-new appearance.
Extraordinary dust adhesion resistance
For many years, air pollution has disturbed the materials used in building
projects in Asian countries all the time. When temperature and humidity is relatively high,
pollutants in air and dust particles in smoke adhere to the surfaces of buildings tightly via
airborne transmission, so that dust adhesion is caused. Once similar situations occur, dark
stain spots will be formed on the surfaces of buildings and they will be hard to remove. The
Clean COLORBOND® steel is especially researched and developed for the intrinsic
environment and relatively severe air pollution in Asia regions and adopts a revolutionary
coating system to prevent dust particles from adhering to its surface. Dust particles will
loosely settle on the surface of steel plates and regular rainwater flushing can bring them
away, consequently achieving dust adhesion prevention.
Infrared reflectivity
The Clean COLORBOND® steel has the unique heat reflection technology
Thermatech®. It can not only effectively reduce the surface temperature of buildings
and achieve the function of energy consumption reduction and energy conservation but also
further improve the stability of its color coating layer. As the surface coating of Clean
COLORBOND® steel can reflect heat in sunlight, it can effectively decrease the
surface temperature of roof.
Excellent mechanical properties
The Clean COLORBOND® steel has multiple specifications of mechanical
strength. It is mainly classified as medium-strength steel coil and high-strength steel coil.
Its outstanding mechanical properties are able to meet different requirements of either
wide-span design without beams and columns or complicated curved surface design. Medium-strength
steel plates are easy for molding. They can be processed into different plate types by means of
calendering and provide creative building effect. High-strength steel plates are suitable for
wide-span buildings without beams and columns and consistent with various traditional and modern
building styles.
>Clean COLORBOND® steel product series:
Clean COLORBOND® XRW steel
It adopts a special nano-strengthening polyester coating system. Its coating is highly weather-proof to make
buildings keep a constant and bright appearance. It is suitable for roof and wall maintenance systems.
Clean COLORBOND® XPD steel
It adopts a fluorocarbon coating system. The gloss of its coating is stable and more lasting. It is suitable
for roof and wall maintenance systems and meets artistic design requirements and the applications with high
requirements on color and glossiness stability.
Clean COLORBOND® ULTRA steel
It adopts the AZ200 ZINCALUME® steel and uses special anti-rust primer. Its ultra-strong corrosion
resistance is especially suitable for roof and wall maintenance systems in corrosive environments,
particularly in severe oceanic environments or severe industrial environments.
Clean COLORBOND® Pearlescent steel
It adopts a fluorocarbon coating system. The mica pigment used in finish coating has unique pearl effect. It
is suitable for roof and wall maintenance systems and meets extremely personalized and artistic color
requirements and the requirements of very creative modern buildings.
Clean COLORBOND® steel Spectrum Series
It adopts a special nano-strengthening polyester coating system. The unique finish coating with pearl gloss
contains a mica pigment. With different light illuminations and view angles, variable fantastic colors are
refracted by the color coating layer to give a unique metal appearance of buildings and achieve an aesthetic
sense of buildings. It is able to sufficiently fulfill various modern building ideas. It is especially
suitable for large-scale public buildings, landmark buildings and buildings with highly personalized
requirements.
Clean COLORBOND® XTM steel
It adopts a special nano-strengthening polyester coating system and a new production process to perfectly
integrate a mica pigment into paint systems. Distinctive paint formulation considerably improves the light
reflection effect of paint surfaces to make full use of beauty of light changes in natural environments, so
that the pearl effect of product can be more changeable and artistic to make your buildings become shiny and
remarkable.
Clean COLORBOND® COOLSMART® steel
It adopts a special nano-strengthening polyester coating system. It is able to maximize the heat reflectivity
of your buildings, so as to reduce energy consumptions, save costs and achieve environment-friendly
requirements. Its color is Summer White® and its SRI can reach 94.
>Aluminium-magnesium-manganese alloy plates
The typical alloy series usually used for roof systems include 3xxx - aluminium
alloy with manganese as main alloy element as well as 5xxx - aluminium alloy with magnesium as main alloy
element.
Typical alloys：A3004，A5052，A5754
Common states：H44，H42
Typical thickness：0.80mm，0.90mm，1.00mm，1.20mm
