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Coatings, pigment volume concentration

Flake zinc pigments have a barrier effect and also act by a cathodic anticorrosive mechanism. Compared with zinc dust coatings, flake zinc pigments are formulated with lower pigment volume concentrations [5.178]. [Pg.209]

The formation of hydrolysis products, in the case of zinc phosphate, depends on the permeability of the protective coating. The permeability of the protective coating itself is influenced by the type of resin used, and in particular, by the PVC (Pigment Volume Concentration). This means that the choice of resin, pigments and fillers and the complete formulation have an important influence on the corrosion protection behavior of protective coatings containing zinc phosphate [5.69]. [Pg.215]

Pigments could influence the mechanical properties of a film as well as the dissolution behavior of a drug substance from coated tablets or pellets. According to Rowe different pigments should be compared on the bases of the pigment volume concentration (PVC), which takes density differences into account [Eq. (3)],... [Pg.3240]

Low Shear Rates. Small-particle latices provide higher critical pigment volume concentrations and thereby greater coating formulation latitude. Their viscosities are, however, too high at low shear rates and too low at high shear rates to provide acceptable applied film properties. This phenomenon is illustrated in part in Figure 14. The latices used in this study (26) included three commercial binders (half symbols) the others were ex-... [Pg.514]

F.B. Stieg, Influence of PVC [pigment volume concentration] on paint properties. Prog. Org. Coat. [Pg.576]

G. P. Bierwagen and T. K. Hay, The reduced pigment volume concentration as an important parameter in interpreting and predicting the properties of organic coatings, Progr, Org. Coat. 3, 281 (1975). [Pg.794]

See other pages where Coatings, pigment volume concentration is mentioned: [Pg.543]    [Pg.5]    [Pg.342]    [Pg.343]    [Pg.344]    [Pg.344]    [Pg.275]    [Pg.206]    [Pg.5]    [Pg.1197]    [Pg.1198]    [Pg.22]    [Pg.333]    [Pg.3290]    [Pg.3240]    [Pg.280]    [Pg.790]    [Pg.1137]    [Pg.567]    [Pg.1]    [Pg.38]    [Pg.502]    [Pg.5]    [Pg.126]    [Pg.128]    [Pg.129]    [Pg.143]    [Pg.558]    [Pg.562]    [Pg.333]    [Pg.397]    [Pg.398]    [Pg.96]    [Pg.433]    [Pg.494]    [Pg.74]    [Pg.2142]    [Pg.37]    [Pg.1347]    [Pg.1427]    [Pg.1461]    [Pg.156]    [Pg.295]   
See also in sourсe #XX -- [ Pg.106 ]



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Coatings pigmented

Concentrates, pigments

Pigment volume concentration

Volume concentration

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