| Re: Granite Shield s Revolutionizing Process and New Line of Products well I have no idea what was done on that test. plus it was a year ago. I have done testing on many sealers and found that I can make each sealer fail if that is my gold. I am planning to run testing on a few sealers in the up coming weeks. not only would this test show the sealers failing but at what point they fail. I will make a little clip so you can see it for your self. |