Research on Early Crack Resistance of Polyester Fiber Mortar

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Title: Research on Early Crack Resistance of Polyester Fiber Mortar

Author(s): Baohong Jin, Huan Li and Qiang Du

Publication: China Concrete and Cement Products

Volume:

Issue: No.5 2010(Total 175)

Appears on pages(s): 50-51

Keywords: Polyester fiber, Crack resistance, Alkali resistance

Date: 10/20/2010

Abstract:
Through the tests,the alkali resistance and crack resistance of polyester are researched.The results indicate that the polyester fiber has a certain alkali resistance,and it is fit for the alkaline environment of concrete.The early crack control of polyester for mortar is obvious,and the total nominal crack area is reduced by an average of 40%.
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