Pvc Pigment Volume Concentration

A: Pigment volume concentration, PVC, the term to describe volume (not weight) pigment a paint film. PVC tells how of volume the paint film made of pigment the amount up binder. PVC paint important know choosing paint, that get quality paint job want .

When formulating paint, pigment/binder ratio plays central role. ratio accounted by means the pigment volume concentration (PVC), calculated pigment volume divided the total dry film volume, it key paint's aesthetics physical properties. the correct pigment PVC an essential consideration designing coatings all kinds, it .

Pigment volume concentration (PVC) Pigment volume concentration PVC we to shorten to, simply us idea how pigment is the paint compared the amount binder. is to this the binder the important job binding the pigment other raw materials the paint.

Pigments paints often qualified the terms: Oil Absorption/Surface Area; Pigment Volume Concentration (PVC); Pigment Binder Ratio (P:B). will into in detail. Oil Absorption Surface Area. Oil absorption the amount oil pigment absorbs (ASTM D281 ASTM D1483). dates to alkyd times is .

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Pigment volume concentration (PVC) a measure the amount pigment paint, expressed a percentage volume. is important factor determining opacity tinting strength paint can used calculate ideal ratio pigment binder a application. PVC also useful tool quality control, it .

PVC = (Pigment weight / Total paint weight) × 100. So, you to calculate pigment volume concentration (PVC) a paint sample weighing 250 grams a pigment content 10%, will out be: PVC = (10 / 250) × 100 = 4%. it's important? Pigment volume concentration (PVC) a critical parameter the production .

PVC (Pigment Volume Concentration) ratio the volume pigment the volume total nonvolatile material present a coating. figure usually expressed a percentage. non-volatile material, material the dried film, represented pigment binder.

Now we the CPVC, we to is actual pigment volume concentration, PVC. Typically have weight dry pigment, one two extra "components", C1 C2 (binders, fillers etc.) are typically supplied solutions. get PVC need convert weight pigment volume (that's easy, it's .

Part 2 PVC. properties Critical Pigment Volume Concentration (CPVC) Oil Absorption (OA) value, well the influence particle size particle shape, discussed Ron Lewarchik another article PVC 1. Reference. Effect Pigment Volume Concentration Coatings Properties - Part II, Ron Lewarchik, 15 August 2014.

Table 2: Pigment Volume Concentration (PVC) Percentages both Cobalt Ultramarine Blue the 6 paint systems. Critical Pigment Volume Concentration (CPVC) the ratio binder pigment changes, reaches sweet spot the pigment at maximum loading still all air the particles completely filled binder.