AL Insulation Practice Questions - Alabama Insulation Contractor Examination Exam

Mineral wool (rock or slag wool) batts differ from typical fiberglass batts in that mineral wool generally:

Has no thermal resistance Offers higher density, good fire resistance, and often better sound absorption Is always a liquid sprayed from a hose Cannot be cut to fit

Correct Answer:

Offers higher density, good fire resistance, and often better sound absorption

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