SUPPORT SPECIFICATIONS SUBCONTRACT WORK

Steel

The galvanized steel supports must be:
non passivated
non chromed
lightly oiled
not dry
without any kind of film-forming
dent-free
without any defects of zinc adhesion
without striations
with homogeneous skimpassatura
rust-freee
free of lumps of zinc
of a uniform flat surface

Aluminium

The galvanized aluminium supports must be:
dent-free
unoxidizede
of a uniform flat surface
free of any surface treatment

STAINLESS STEEL

The stainless steel supports must be:
without any kind of film-forming
without bruises
with uniform flat surface

Copper

The copper supports must be:
without any kind of film-forming
without bruises
with uniform flat surface

For both steel and aluminium, Alusteel ensures a surface appearance free of:
dents originating from our paint line
gaps in the coating
streaks of dirt
blistering
well applied paint, without lumps
colour and brightness within the delta E limits and within the established glosses


In agreement with the buyer, Alusteel Coating may arrange to conduct some laboratory pre-tests on samples prior to processing the materials.
Where a guarantee is required by a customer, Alusteel is able to issue a certificate only if the materials meet the afore-mentioned requirements.
If the material does not satisfy these characteristics, Alusteel Coating cannot guarantee hours of salt spray resistance and complete paint adhesion.