HEAT INSULATING MATERIAL AND METHOD OF PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a heat insulating material having both of excellent heat insulating performance and strength, and to provide a method of producing the same.

SOLUTION: The method of producing the heat insulating material includes curing (S2) a dry compact containing silica particle having ≤50 nm average particle diameter and an alkaline earth metal silicate fiber at ≥70% relative humidity.

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