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ZM: Performa Zinc+ surface treatment for support
and accessory system (EN 10346) with corrosion
resistance exceeding that HDG surface treat-
ment.
LZ: Lamellar zinc zinc and aluminium coating
with degree resistance severe atmosphere
comparable that hot dip galvanised steel.1EN_14Jul2022
EZ Electro-zinc
HDG Hot dip galvanized
ZA,ZM Performa Zinc+
PG Pre-galvanized
LZ Lamellar zinc
Codifications
EZ: Electro-zinc (according 12329-1) a
process that deposits thin layer zinc over the
steel through electro-chemical process, with an
additional passivation that gives typical shiny
grey colour. Excellent
surface finish with self-repairing protection
(galvanic protection).
ZA: Performa Zinc+ surface treatment for mesh
trays (EN 10244/2) with corrosion resistance
exceeding that HDG surface treatment.The benefits this process are control
over zinc thickness and smoother surfaces.
Good protection against oxidation and rust.
Electro-zinc
EZ
Hot dip
galvanized
HDG
Performa
Zinc+
ZA, ZM
Indoor installations, not aggressive atmosphere
(office building, commercial malls)
Indoor installations, aggressive atmosphere,
tunnels, underground
Outdoor installation, urban location
Chemical industries, acid and alkaline
atmosphere
Harbours, marines, water treatment
Food industry
Atmosphere with halogen
Recommended
Possible certain extent.
PG: Pre-galvanized steel (EN 10346) carbon steel
that has gone through zinc bath just after rolling.CaG15.The result a
surface treatment that protects the steel from
environmental elements. is
used for small items achieve smooth surface.
HDG: Hot dip galvanisation (EN ISO 1461) the
process coating steel with zinc layer, by
passing the steel through molten bath zinc a
temperature more than 400 °C. Excellent surface finish with self-repairing
protection (galvanic protection).
Surface treatments for all
environments
