StoneTech Heavy Duty Stone Sealer｜ Other Products

STONETECH® Heavy Duty Sealer is a water-based penetrating sealer that provides advanced stain protection and antimicrobial product protection while preserving the natural look of the surface.
Features & Benefits

Formulated without intentionally added PFAS including PFOA or PFOS

Offers advanced stain protection against oil and water-based stains

Low VOC, water-based formula - More comfortable indoor application with minimal odor 

Built with antimicrobial technology§ - the sealer continuously inhibits the growth of bacteria, mold, and mildew on the sealed surface 

Breathable, penetrating, natural look sealer preserves the original look of the surface 

For interior and exterior use

Professional grade for quality protection every time

It is designed to help protect against oil- and water-based stains on natural stone, tile, masonry, and grout in interior and exterior applications. Ideal for use as a granite sealer, tile sealer, and more. 
Formulated with built-in antimicrobial technology, STONETECH Heavy Duty Sealer provides product protection against the growth of stain- and odor-causing bacteria, mold, and mildew on the treated surface. Designed without intentionally added PFAS*, this water-based, low-VOC formula offers professional-grade performance with minimal odor and improved indoor comfort. Backed by a 25-year product satisfaction guarantee.

Patent #(s)

Available Colors/Finishes

Part of System
LATICRETE®

Country Availability
Canada, United States

Substrates
Bluestone, Concrete and Brick Masonry, Flagstone, Granite, Limestone, Marble, Sandstone, Slate, Travertine

Packaging Summary

 
 
US

ST309-1202: 2oz (59ML) Sample Bottle - 12 / case, NOT For Resale
ST309-1216: Pint /16oz (473ML) Bottle - 12 / case 
ST309-0624: 24oz (709ML) Spray Bottle - 6 / case
ST309-0632: Quart /32oz (946ML) Bottle - 6 / case
ST309-0401: Gallon /128oz (3.8L) Bottle - 4 / case
ST309-0105: 5 Gallon (18.9L) Bottle - 1 unit 
Brand:LaticreteSKU:ST309-0632Tags:SealersSize:Quart - Case of 6, 1 Gallon - Case of 4, 5 Gallon