10 Questions
What is the purpose of applying paint on a substance?
To protect from external factors such as moisture and heat
Where are paint samples often required for analysis?
Forensic Science Laboratories
What is the composition of paint?
Pigment in a binder
Which substances can paint be applied to?
Wood, metals, plastics, etc.
What is an analytical problem faced by forensic scientists regarding paint samples?
Comparing paint samples to establish common origin
Which component of paint provides properties such as opacity, hardness, durability, gloss, and corrosion resistance?
Pigment
What type of pigments include engineered molecules like precipitated calcium carbonate and synthetic pyrogenic silica?
Synthetic pigments
Which substance serves to bind or cement the pigment particles together in paint?
Binder
What is the main function of solvents in paint?
Adjust the curing property and viscosity of the paint
Which hiding pigment protects the substrate from the effects of UV radiation and makes paint opaque?
Titanium dioxide
Learn the basics of paints and their use as a pigmented coating for surfaces. Understand the purpose of paint application to protect against external factors and to hide imperfections.
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