Study on Preparation and Properties of Cement-Based Foamed Lightweight Thermal Insulation Material
A cement-based foamed lightweight thermal insulation material was prepared with cement, industrial waste (fly ash, steel slag) as the main raw materials, by using self-developed composite activator and foaming agent. The influence of foam content on dry density, compressive strength and thermal conductivity coefficient of material was studied, the activation mechanism of composite activator to fly ash and steel slag was discussed. Results showed that, the dry density and compressive strength of material decreased, and thermal conductivity coefficient decreased first and then increased with the increasing foam content.
Shiquan Liu and Min Zuo
C. C. Jiang et al., "Study on Preparation and Properties of Cement-Based Foamed Lightweight Thermal Insulation Material", Advanced Materials Research, Vols. 306-307, pp. 994-997, 2011