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Pigment-Volume-Concentration

Pigment Volume Concentration. The volume relationship of pigments to binders is known as the pigment volume concentration (PF3Q. The mathematical calculation of PLT7, as shown in equation 1, is the total pigment volume divided by the total volume of pigment (Lp and soHd binder (F/ ) in the formula. [Pg.543]

Fig. 1. Formulation types where each number represents the percent of pigment volume concentration for the paint types shown. Fig. 1. Formulation types where each number represents the percent of pigment volume concentration for the paint types shown.
Hiding power and tinting strength of a pigment also depend on concentration in the organic matrix. The concentration is usually expressed as the pigment volume concentration ... [Pg.5]

Fialkiewicz and Szandorowski examined the penetration of Sr and Cl ions through air-dried films of a styrenated alkyd pigmented with iron oxide over the range 10-60% p.v.c. (pigment volume concentration) and found intense penetration of the strontium cations, but negligible penetration of the chloride ions. [Pg.603]

Pigment Violet 29, for plastics, 7 367t Pigment Violet 32, for plastics, 7 3671 Pigment-volume concentration (PVC),... [Pg.709]

Formulation of the mill base, including the pigment volume concentration (PVC). [Pg.73]

Fig. 44 Influence of the pigment volume concentration on the lightfastness at constant pigment surface concentration of the resulting letterpress proof prints (different thickness of layers). Pigment concentration in the printing ink ... Fig. 44 Influence of the pigment volume concentration on the lightfastness at constant pigment surface concentration of the resulting letterpress proof prints (different thickness of layers). Pigment concentration in the printing ink ...
The ultimate viscosity T) of a pigmented medium is practically independent of the particle size, but increases appreciably with rising pigment volume concentration and higher vehicle viscosity [114],... [Pg.105]

Fig. 54 quantifies the relation between the yield value and a number of system-inherent parameters. The curves show that the yield value t decreases with the cube of the particle size and increases drastically with the pigment volume concentration. Since the yield value is an indication of pigment-vehicle interaction, it is also proportional to the degree of pigment dispersion [114], Interparticle attractions have received considerable theoretical and experimental treatment, and a large number of original publications and reviews are available (such as [115-117]). [Pg.105]

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]

Figure 20 Effect of Cu20 particle size of a monodisperse PSD on the polishing rate and the stable thickness of the leached layer of a TBT-based paint with a pigment volume concentration of 40 % (solvent-free basis and no inert pigments). From Kiil et al. (2002a). With permission of Trans IChemE. Figure 20 Effect of Cu20 particle size of a monodisperse PSD on the polishing rate and the stable thickness of the leached layer of a TBT-based paint with a pigment volume concentration of 40 % (solvent-free basis and no inert pigments). From Kiil et al. (2002a). With permission of Trans IChemE.
Calcium carbonate is available as ground natural limestone and as synthetic chalk. It is widely used in paints, plastics, and elastomers. The volume relationship of calcium carbonate to resin or the pigment volume required to fill voids in the resin composite is called the pigment-volume concentration (PIVC). [Pg.238]

The theory of multiple scattering (scattering interaction) relates the scattering coefficient S to the pigment volume concentration o and to the scattering diameter Qs of the individual particle. The absorption coefficient K is directly proportional to the absorption diameter gA and the concentration a. [Pg.20]

Multiple Scattering. The absorption coefficient K obeys Beer s law even at high pigment volume concentrations [Pg.23]

Figure 5. Absorption coefficient K for diffuse illumination as a function of the pigment volume concentration for three red iron oxide pigments... Figure 5. Absorption coefficient K for diffuse illumination as a function of the pigment volume concentration for three red iron oxide pigments...
Figure 6. Scattering coefficients as a function of pigment volume concentration... Figure 6. Scattering coefficients as a function of pigment volume concentration...
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]

Figure 28. Reflectance curves of cadmium pigments (pigment volume concentration 10%)... Figure 28. Reflectance curves of cadmium pigments (pigment volume concentration 10%)...
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Coatings, critical pigment volume concentration

Coatings, pigment volume concentration

Concentrates, pigments

Critical Pigment Volume Concentration

Critical Pigment Volume Concentration CPVC)

Critical pigment volume concentration point

Dispersion and the Critical Pigment Volume Concentration

Pigment volume concentration (PVC

Volume concentration

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