Study of Xonotlite Architectural Coatings for Exterior Wall Insulation Mechanism

Article Preview

Abstract:

Thermal insulation exterior wall coating has been successfully prepared, using styrene-acrylic emulsion as film former, and xonotlite as heat-insulating filler, which produced by hydrothermal reaction. The insulation mechanism of xonotlite is explored, through analyzing the microstructure of homemade xonotlite thermal insulation exterior wall coating. The results show that xonotlite is a kind of compound type heat-insulating filler that can effectively weakened the heat transfer in the coating, like heat conduction, thermal convection and thermal radiation.

You might also be interested in these eBooks

Info:

Periodical:

Materials Science Forum (Volumes 809-810)

Pages:

672-675

Citation:

Online since:

December 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[2] MIL-E-46117, MILITARY SPECIFICATION ENAMEL, ALKYD, LUSTRELESS, SOLAR HEAT REFLECTING, OLIVE DRAB.

Google Scholar

[3] L. Liu, F. Liu and J.X. Cao: New Building Materials, (2011) No. 12, p.74 (In Chinese).

Google Scholar

[4] T.G. Xi: Thermophysical Properties of Inorganic Materials (Shanghai Scientific and Technical Publishers, Shanghai 1981).

Google Scholar

[5] R.T. Lin: Introduction to Heat and Mass Transfer in Porous Media (Chemical Industry Press, Beijing 1995).

Google Scholar

[6] Yasuo ARAI, Tamotsu YASUE and Shigeki AOKI: Inorganic Materials, Vol. 258 (1995) No. 2, p.310.

Google Scholar

[7] W. Ni and D.X. Zhang: New Building Materials, (2000) No. 1, p.16 (In Chinese).

Google Scholar