The Bare Truth about Stone Impregnating-Sealers
November 13, 2008 by admin · Leave a Comment
An article by Maurizio Bertoli, Director of Education of the ITCS
The past 12 to 15 years witnessed the birth and phenomenal surge of a type of product for which nobody had ever felt the need for since mankind started to use stone, which means since the stone-age. All of a sudden, the last decade of the twentieth century brought about the awareness that, without it, we could no longer live. Read more
