BONDERITE® M-ZN 1993 R4
Elementi i pogodnosti
BONDERITE M-ZN 1993 R4 is a nitrite-free tricationic phosphating process for steel, galvanised, alloyed coated (Zn/Ni) steel and aluminium.
BONDERITE® M-ZN 1993 R4 generates a fine crystalline coating of manganese containing zinc phosphate.The crystalline layer has very good corrosion protection properties and is an excellent foundation for subsequent painting or organic coating.The coating weight is e.g. 1.8 to 3.0 g/m².It is particularly suited for pretreatment for electrocoat application and for control with Automatic Control Equipment.
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