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http://dx.doi.org/10.5345/JKIBC.2016.16.6.529

Physical Properties of Calcium Silicate Inorganic Insulation Depending on Curing Time  

Park, Jae-Wan (Energy & Environment Div., Korea Institute of Ceramic Eng. & Tech)
Chu, Yong-Sik (Energy & Environment Div., Korea Institute of Ceramic Eng. & Tech)
Jeong, Jae-Hyun (Energy & Environment Div., Korea Institute of Ceramic Eng. & Tech)
Publication Information
Journal of the Korea Institute of Building Construction / v.16, no.6, 2016 , pp. 529-534 More about this Journal
Abstract
Calcium silicate inorganic insulating material is a porous material which is made of 90 wt% of cement. Unlike existing inorganic insulation materials, it is produced without high temperature curing process and also it costs much less than existing inorganic insulation materials. It is an innovative insulation material that supplemented disadvantages of conventional inorganic insulation material. Researches and developments about inorganic insulation materials have been actively researched abroad. Calcium silicate insulation has $0.13g/cm^3$ of specific gravity. Its heat conductivity is under 0.050W/mK, which it similar to conventional inorganic insulation. However, it has weak compressive strength compared to other inorganic insulation. The point of this research is to manifest that calcium silicate inorganic insulating material can have certain compressive strength after curing process with high insulating performance and to find out the proper curing methods and period.
Keywords
insulation property; heat insulation; inorganic material; thermal property;
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