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CP 50
aggressive atmosphere (e.g. swimming pools, laboratories,...), an average coating thickness of 25
micrometres should be applied.
4.3.2 Control look
•
For anodizing purposes the base material should be aluminium in an anodizing quality, this to
avoid the occurrence of defects during the anodizing process, such as disturbing colour
differences and spots.
The look should be evaluated by daylight, perpendicular to the surface, at a distance of 3 metres
for inside elements and 5 metres for outside elements.
•
Colour differences are always possible on anodized profiles and sheets. The control of the colour
is done according to colour samples or limit samples agreed upon between customer and
supplier. The colour is visually evaluated and applies to the whole batch.
I.5
STORAGE
I.5.1
Profiles
Aluminium profiles are very sensitive to damage. Because of the spontaneous formation of a
protective oxidation layer, aluminium is rightly considered as a non-corrosive material by nature.
Aluminium is however subject to incidential corrosion.
In order to avoid damage, following precautionary measures should be taken:
1. Store the profiles in a dry room free of condensation.
2. Avoid all contact with steel by protecting with wood or plastic.
3. Store the profiles horizontally in such a way as to eliminate the possibility of damaging or scratching
a profile while removing it and ensure that they are sufficiently supported lengthwise to avoid
deformation during storage.
4. Always store the profiles in packed form (for instance in chemically neutral paper, cardboard or
plastic foil).
5. Mill finish, anodized and painted profiles should be handled with the same care.
6. Store if possible per type/size.
7. Remove the packing just before use.
8. Always use a clean table during the processing.
I.5.2
Finished aluminium constructions
Elements should be piled separately and with care and if possible be packed. Prefabricated (synthetic)
corner protections can for instance be used.
I.6
TRANSPORT
The aluminium constructions should be properly packed. Reynaers offer for this purpose the special
protective foil REYNAPROTECT which is available in 3 different widths:
50 mm: art.no. 084.9135.--
80 mm: art.no. 084.9136.--
150 mm: art.no. 084.9137.--
Also prefabricated corner protections (synthetic material) can be used.
The constructions are preferably transported by a lorry with air suspension and are stacked and
protected in such a way that damage and soiling are avoided.
At the building site the protective foil can protect the aluminium when further structural work is done on
the building (e.g. against cement, lime or paint).
The tape can only remain applied for 6 months maximum.
03/2003
Información general sistema
Généralités séries
General information systems
Allgemeine Information Systeme
PRESCRIPCIONES DE TRATAMIENTO
RECOMMANDATIONS DE TRAITEMENT
PROCESSING DATA
VERARBEITUNGSVORSCHRIFTEN
37.B.054
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