Staff Answer
Jan 15, 2024 - 01:55 AM
Penetrating.Per the product application sheet under the Downloads section on the right , https://www.greenbuildingsupply.com/c... , "IMPORTANT: Wipe off any sealer which has not penetrated into the grout within 5 minutes; do not allow sealer which has not soaked in to dry on the surface (simply wipe off with a slightly damp cloth or sponge). ".
