Method for testing waterproof characteristics of concrete surface coating

Method for testing waterproof characteristics of concrete surface coating

  • CN 104,502,238 A
  • Filed: 12/23/2014
  • Published: 04/08/2015
  • Est. Priority Date: 12/23/2014
  • Status: Active Application
First Claim
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1. the method for testing of a concrete surface coating fire resistance characteristic, it is characterized in that, select the non-polar liquid that two kinds different, under coating surface-water-nonpolar drop forms three conditions contacted, test the contact angle that two kinds of different non-polar liquid drop in coating surface formation respectively, calculate the surface free energy and its components of coating, obtain the work of adhesion of coating and water, utilize the size of the work of adhesion of coating and water to evaluate the fire resistance characteristic of coating.

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