Which term describes the solvent used in a sealant system?

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Multiple Choice

Which term describes the solvent used in a sealant system?

Explanation:
In a sealant system, the liquid component that carries the polymers and other ingredients is the solvent. It lowers the mixture’s viscosity so the sealant can flow into gaps and be applied smoothly, and then it evaporates during curing to leave the solid seal behind. The term shown in the options that describes this liquid carrier is essentially the same concept, though some sources spell it as solvant. The other terms refer to different ideas: a substrate is the surface the sealant bonds to, and ultimate elongation is a measure of how much the cured sealant can stretch before it fails.

In a sealant system, the liquid component that carries the polymers and other ingredients is the solvent. It lowers the mixture’s viscosity so the sealant can flow into gaps and be applied smoothly, and then it evaporates during curing to leave the solid seal behind. The term shown in the options that describes this liquid carrier is essentially the same concept, though some sources spell it as solvant. The other terms refer to different ideas: a substrate is the surface the sealant bonds to, and ultimate elongation is a measure of how much the cured sealant can stretch before it fails.

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