LATICRETE® 190 Sealer is an invisible, penetrating sealer which forms an invisible water repellent coating. Applied on marble, brick, limestone and mortar joints, it will seal the surface reducing staining and water absorption. It will not change the color of the stone and ceramic tile.
Uses:

• Interior and exterior sealer to protect installations
• Seals mortar and plaster
• Reduces the effect of efflorescence
• Can be used as a grout release by treating ceramic tile before the application of grout
• Repels water and rain

Features:

• Weather resistance – protects stone, brick and tile
• Easy to apply – no special tools required
• Water- based, non-flammable