A new pigment to be used in combination with zinc dust in zinc-rich anti-corrosive paints

A new pigment to be used in combination with zinc dust in zinc-rich anti-corrosive paints

Zinc-rich paints (ZRP) are considered to be an important technological development for corrosion protection. The percentage of zinc corroded during the cathodic protection stage of zinc-rich coatings is relatively small in comparison with the initial total zinc content. This fact, together with the...

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Bibliographic Details
Published in:Pigment & resin technology Vol. 27; no. 3; pp. 161 - 167
Main Authors: Morcillo, M, Svoboda, M, Feliu, S, Kanápek, B, Simancas, J, Kubátova, H
Format: Journal Article
Language:English
Published: Bradford MCB UP Ltd 01-06-1998
MCB University Press
Emerald Group Publishing Limited
Subjects:
Applied sciences
Cathodic protection
Coatings. Paints, varnishes and inks
Components, formulation
Corrosion
Corrosion potential
Corrosion tests
Dust
Electrodes
Exact sciences and technology
Fog
Laboratories
Paints
Polymer industry, paints, wood
Protective coatings
Sedimentation & deposition
Vehicles
Corrosion
Protection
Paints
Zinc
Zinc rich paint
Inorganic pigment
Anticorrosive paint
Coated particle
Anticorrosion pigment
Silica
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Summary:Zinc-rich paints (ZRP) are considered to be an important technological development for corrosion protection. The percentage of zinc corroded during the cathodic protection stage of zinc-rich coatings is relatively small in comparison with the initial total zinc content. This fact, together with the relatively high cost of zinc, the desire to avoid some interferences with the welding process, and the sedimentation of the zinc dust in cans, are some of the reasons to search for co-pigments (extenders) in ZRP formulas. In the paper the anti-corrosive performance of ZRP formulas including a new conductive inorganic co-pigment of low specific density (SVUOM) are shown.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0369-9420
1758-6941
DOI:10.1108/03699429810218594