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Influences of Emulsion on Water Resistance of Vitrified Micro Bubbles Thermal Insulation Material
Abstract:
Vitrified micro bubbles thermal insulation material was made of vitrified micro bubbles, cement, fly ash, gypsum and sodium silicate, by molding process. VAE emulsion and stearic acid-polyvinyl alcohol emulsion were added to improve water resistance of the material. Mixed with 10% VAE emulsion and 5% stearic acid-polyvinyl alcohol emulsion, properties of the material are followed as: flexural strength 0.64MPa, compressive strength 1.35MPa, softening coefficient 0.71 and 2h volumetric water absorption 6.9%.
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433-436
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Online since:
February 2013
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© 2013 Trans Tech Publications Ltd. All Rights Reserved
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