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Type
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Continuous hot dip coating
Double-sided coating
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Properties
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Excellent corrossion resistance
Very attractive appearance
Excellent thermal and light reflectivity
Good abrasion resistance
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Application
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Construction
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Roofing, cladding, profiling, tiles etc.
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General industry
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Housings, cabinets and cases for air conditioning, computers, pirpes, electrical equipment etc.
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Appliances
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Washing machines, tumble dryers, refrigerators, ovens, toasters etc.
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Description
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Composition
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Aluminium (55%)
Zinc (43.4%)
Silicon (1.6%)
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Structure
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Bi-phase structure, with grains of aluminium and zinc
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Bulk density
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3750 kg/m³
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Aspect
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Bright silvery metallic spangle
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Aspect durability
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Good
Excellent with Easy film
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Performances
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Edge protection
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Very good
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Surface protection
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Salt spray test, corrosion resitsance (ISO 7253 / DIN 50021)
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50 hours/µm
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Outdoor exposure corrosion resistance
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Marine
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0.6 µm/year
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Industrial
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0.3 µm/year
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Adhesion
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0 T (AZ100, AZ150)
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(Resistance to cracking on bending for DX51D+AZ reference) (EN 10327)
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1 T (AZ185)
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Hardness on cross section
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140 HV
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(Vickers, 5g)
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100 HV for HFX grade
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Refelction of solar heat
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New
Aged
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81%
39%
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Heat transmission
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65 Watts/m²
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Temperature resistance T max
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315°C
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Fire resistance
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European standard (EN 13501-1)
French standard (FD P92-507)
British standard (BS 475)
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A1
M0
AA
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Remarks
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The performance indicated are averages and may vary in particular according to the type of support used.
These data are not contractual and may be amended in line with technological progess related to the product.
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