The test of Alkali-resistance

//The test of Alkali-resistance

The test of Alkali-resistance

2019-04-25T17:27:29+00:00April 8th, 2019|Categories: Video|Tags: , |

We prepared an alkaline solution, through the PH test paper, we can see that its PH value is greater than or equal to 13 is strong alkali. We put Kastar sample into the solution, and after 24 hours, we can see that the Kastar Ceramic Tile Sealer didn’t discolor nor deform, and as hard as before, which proofs that Kastar has great alkali-resistance performance.

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