STONETECH® Heavy Duty Sealer

Product #

A water-based penetrating sealer provides advanced stain and antimicrobial protection, while preserving the natural look of the surface.

Color / Finish:

Product Overview

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. 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.

 

 

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

 

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Product Specifications

Details

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