STG Penetrating Sealer by Betco is a professional Stone, Tile, Grout & Concrete penetrating sealer designed to provide long-lasting protection against stains and soil embedment. Its penetrating formula bonds with porous surfaces without changing their natural appearance, color, or sheen.
Betco positions STG Penetrating Sealer as the protective step in its Stone, Tile & Grout maintenance program, following deep cleaning and providing protection that can last up to one year in high-traffic applications.
Key Features
Professional penetrating sealer
Designed for stone, tile, grout, and concrete
Deeply penetrates porous surfaces
Provides semi-permanent stain and soil protection
Helps resist soil embedment
Up to 1 year of durability in high-traffic applications
Does not change the floor's natural appearance, color, or sheen
No added gloss
Clear when dry
Mild fragrance
Excellent durability
Suitable for a wide range of natural stone and tile surfaces
Recommended Applications
Natural stone
Ceramic tile
Porcelain tile
Quarry tile
Marble
Slate
Terrazzo
Limestone
Sandstone
Travertine
Quartz
Concrete
Brick
Grout
Betco states that STG Penetrating Sealer is suitable for all types of tile, grout, concrete, and natural stone surfaces.
Benefits
Helps prevent stains from penetrating porous surfaces
Reduces soil embedment
Helps floors stay cleaner between restorative cleaning cycles
Protects without creating a visible coating
Preserves the original appearance of stone and tile
Provides durable protection in high-traffic environments
Suitable for both commercial and institutional floor-care programs
Product Specifications
Specification
Details
Product Type
Stone, Tile, Grout & Concrete Penetrating Sealer
Brand
Betco
Product Name
STG Penetrating Sealer
Product Code
1686
Item Number
168604-00
Package
4 × 1 Gal. Bottles
Form
Liquid
Color – Liquid
Water White
Color – Dry
Clear
Fragrance
Mild
pH
8.4–8.9
Gloss
None
Coverage
2,500–3,500 sq. ft./gal.
Drying Time
15–30 minutes
Durability
Excellent
Leveling
Excellent
Primary Function
Stain & Soil Protection
Warranty
1 Year
Betco's current product page lists 168604-00, 4 × 1-gallon bottles, with coverage of 2,500–3,500 sq. ft. per gallon and 15–30 minutes drying time under normal conditions.
Application & Directions
The floor must be fully stripped and free of coatings, finishes, guards, waxes, and existing sealers.
Clean the surface thoroughly and allow it to dry completely.
Pour STG Penetrating Sealer in a thin line onto the floor.
Spread evenly using a clean microfiber flat mop with overlapping passes.
Allow the product to dwell for approximately 3–5 minutes.
Do not allow excess product to completely dry on the surface.
After drying, remove any excess product with a clean, dry microfiber flat mop.
Allow 15–30 minutes of drying time between coats.
Apply a minimum of two coats for optimal protection.
Betco recommends allowing approximately 1–2 hours before light traffic and 24 hours before mopping or autoscrubbing after the final coat.
Maintenance
After sealing, Betco recommends maintaining the floor with STG Cleaner, which is designed to clean and provide ongoing soil-repelling protection.
Why Choose STG Penetrating Sealer?
STG Penetrating Sealer provides long-lasting protection without creating a visible surface coating. It penetrates porous stone, tile, grout, and concrete while preserving the original appearance of the floor. Its stain resistance and durability make it particularly useful for high-traffic commercial kitchens, restrooms, retail spaces, lobbies, schools, and institutional facilities.
Available configuration: 4 × 1 Gal. Bottles, Item #168604-00.