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Critical Pigment Volume Concentration

Dilatancy occurs less frequently in pigmented systems. In flush pastes or pigment concentrates, which are formulated at high pigment levels, shearing may produce an increase in viscosity ip As the pigment concentration reaches the vicinity of the critical pigment volume concentration, and even more so if this point is ex-... [Pg.106]

Pigment Volume Concentration (PVC) and Critical Pigment Volume Concentration (CP VC). The pigment volume concentration (fractional volume of pigment in the total solids volume of the dry paint film ... [Pg.40]

Pigment Volume Concentration (PVC) and Critical Pigment Volume Concentration (CPVC)... [Pg.46]

In plastic products, the particle size distribution of the filler has influence on viscosity and on the amount of filler which can be incorporated. The obvious benefits of mixing particles of different sizes are discussed below. This inevitably leads to a discussion of packing density and critical pigment volume concentration. In some plastics, a certain stress distribution is required and, in such cases, monodisperse, spherical particles are best. [Pg.249]

Three factors associated with particle packing are common use critical volume fraction (or loading), effective volume fraction, and critical pigment volume concentration. The effective volume fraction of a filler includes the filler and the elastomer immobilized within the aggregates. This is given by the equation ... [Pg.266]

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]

Figure 5.4 Pigment volume concentration curves comparing the critical pigment volume concentration point of untreated CaC03-filled mineral oil (left) with 0.5% KR TTS-treated CaCOj-filled mineral oil (right) predicting the ability to fill plastics with higher loadings of filler without detracting from mechanical properties. Figure 5.4 Pigment volume concentration curves comparing the critical pigment volume concentration point of untreated CaC03-filled mineral oil (left) with 0.5% KR TTS-treated CaCOj-filled mineral oil (right) predicting the ability to fill plastics with higher loadings of filler without detracting from mechanical properties.
See other pages where Critical Pigment Volume Concentration is mentioned: [Pg.260]    [Pg.5]    [Pg.471]    [Pg.344]    [Pg.456]    [Pg.232]    [Pg.73]    [Pg.80]    [Pg.80]    [Pg.93]    [Pg.198]    [Pg.5]    [Pg.260]    [Pg.1197]    [Pg.471]    [Pg.271]    [Pg.233]    [Pg.3240]    [Pg.342]    [Pg.345]    [Pg.269]    [Pg.280]    [Pg.670]    [Pg.790]    [Pg.1299]    [Pg.567]    [Pg.502]    [Pg.5]    [Pg.150]    [Pg.562]    [Pg.333]    [Pg.281]    [Pg.398]    [Pg.456]    [Pg.96]    [Pg.241]   
See also in sourсe #XX -- [ Pg.40 ]

See also in sourсe #XX -- [ Pg.281 ]

See also in sourсe #XX -- [ Pg.151 ]

See also in sourсe #XX -- [ Pg.106 ]



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Coatings, critical pigment volume concentration

Concentrates, pigments

Critical Pigment Volume Concentration CPVC)

Critical concentration

Critical pigment volume concentration point

Dispersion and the Critical Pigment Volume Concentration

Pigment volume concentration

Volume concentration

Volume critical

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