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Daily Quiz (10)

In coating work, what does Japan usually refer to?

In the ASTM test methods on drying of coatings, what level of drying is achieved when maximum pressure is applied with the thumb and then the thumb exerts a twisting motion, resulting in no deformation or detachment of the film?

True or false: Coatings for faying surfaces require the special performance property of edge retentiveness.

Krebs units are units of measure for what coating property?

An elastomeric coating is most noted for what property?

How is a mechanical rubbing machine used in coating work?

Which of the following characteristics of a conventional, thin-film coating is easily tested in the field?

What type of isocyanates contribute to strong UV resistance in polyurethane coatings?

A pencil hardness test is sometimes recommended to evaluate what characteristic of a coating?

True or False? Glass flake is used to make a coating more breathable.


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DeFelsko Corporation
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Jotun Paints Inc.
Jotun Jotachar 1709
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