Silicon Impregnator Can Darken Stone


All silicon-based impregnators should be tested first in an inconspicuous area. We have found that certain limestones and an occasional granite will become permanently dark. Apply the impregnator and wait at least 24 hours before making a determination as to whether permanent darkening might occur.

TIP Several manufacturers are producing impregnators that will not darken limestone. Check the resource directory at the back of this book.



Article ID: 690
Created: January 21, 2022
Last Updated: January 7, 2023
Author: Pam Freitag

Online URL: https://sr-manual.com/kb/article/silicon-impregnator-can-darken-stone-690.html