The test of insoluble & No discoloration

//The test of insoluble & No discoloration

The test of insoluble & No discoloration

2019-04-25T17:13:00+08:00April 8th, 2019|Categories: Video|Tags: , , |

We put Kastar Ceramic Tile Sealer and other brands of sealant into two transparent containers filled with water with caulking-gun. After 24 hours, we can see that Kastar is insoluble in water and does not fade, because we add silica to the gel to form a dense waterproof layer, so it has a better waterproof effect.

Other brands of sealants are seriously discolored and soluble in water.

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