Physical Properties of Calcium Silicate Inorganic Insulation Depending on Curing Time

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/cm3 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.

Analysis of Characteristics of Slurry and Thermal Insulation Materials Using Hauyne Cement

“…(1). 10) Therefore, when only the slurry foaming state was considered, No. 1 was not suitable for large scale and mass production, but it was determined that Nos.…”