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Paint Pigments and Classification Quiz

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Questions and Answers

What is the purpose of hiding pigments in paint?

To increase the volume of the paint

To make the paint opaque and protect the substrate from ultraviolet light (correct)

To reduce the cost of the paint

To enhance the color intensity of the paint

Which materials are commonly used as fillers in paints?

Calcium carbonate, mica, silicas

Quartz sand, titanium dioxide, phthalo blue

Engineered molecules, blanc fix, precipitated calcium carbonate

Talc, lime, baryte (correct)

What are natural pigments classified as?

Various clays, calcium carbonate, mica, silicas, tales (correct)

Fine quartz sand, talc, lime

Titanium dioxide, phthalo blue, red iron oxide

Engineered molecules, calcined clays, blanc fix, synthetic silicas

What is the role of fillers in paint?

<p>To thicken the film, support its structure and increase the volume of the paint</p> Signup and view all the answers

What is a commercially important pigment mentioned in the text?

<p>Titanium dioxide</p> Signup and view all the answers

Study Notes

What is the purpose of hiding pigments in paint? Which materials are commonly used as fillers in paints? What are natural pigments classified as? What is the role of fillers in paint? What is a commercially important pigment mentioned in the text?

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Description

Test your knowledge of paint pigments and their classification with this quiz. Learn about the different types of pigments used in paints, including natural and synthetic varieties.