Product #

Now with Microban® Antimicrobial Technology! This water-based sealant provides maximum stain and antimicrobial protection on porous natural stone, tile, masonry and grout surfaces.


Product Overview

STONETECH® BulletProof® Sealer is a water-based penetrating sealer that provides maximum stain and antimicrobial product protection while preserving the natural look of the surface. It can be used as a grout sealer, tile sealer, masonry sealer and in many other applications. This premium sealer offers the best protection on the most porous natural stone, tile, masonry and grout surfaces in interior and exterior applications. 

Built with Microban® antimicrobial protection, STONETECH BulletProof Sealer continuously inhibits the growth of stain and odor causing bacteria, mold and mildew on surfaces. A safer professional grade alternative to high VOC solvent-based sealers that is better for you and the environment and comes with a lifetime product satisfaction guarantee.

This water based sealant is great for use as a countertop sealer, backsplash sealer and on kitchen countertops, bathroom vanities, walls and floors.


Features & Benefits

  • STONETECH® BulletProof® Sealer offers maximum stain protection against oil and water based stains
  • Built with Microban® antimicrobial technology§ - the sealer continuously inhibits the growth of bacteria, mold and mildew on the sealed surface
  • Best sealer for the most porous natural stone, tile, masonry and grout
  • Breathable, penetrating sealer preserves the original look of the surface 
  • Water-based formula - better for you and the environment
  • Low odor, non-flammable and weather resistant - for interior and exterior use
  • STONETECH BulletProof Sealer is professional grade for quality protection every time§ Antimicrobial technology is not designed to protect users against disease causing microorganisms. Normal cleaning practices should be maintained. 

Product Specifications


Product # ST302-XXXX
Patent #(s)
Available Colors
Part of System LATICRETE®
Country Availability Canada, United States
Substrates Basalt, Bluestone, Flagstone, Granite, Grout, Limestone, Marble, Quartzite, Saltillo, Sandstone, Travertine
Packaging Summary


  • ST302-1202: 2oz (59ML) Sample Bottle - 12 / case, NOT For Resale
  • ST302-1216: Pint /16oz (473ML) Bottle - 12 / case
  • ST302-0632: Quart /32oz (946ML) Bottle - 6 / case
  • ST302-0401: Gallon /128oz (3.8L) Bottle - 4 / case
  • ST302-0105: 5 Gallon (18.9L) Bottle - 1 unit
  • *ST302-0155: 55 Gallon (208L) Drum - 1 unit



  • ST345-1216: Pint /16oz (473ML) Bottle - 12 / case

  • ST345-0632: Quart /32oz (946ML) Bottle - 6 / case
  • ST345-0401: Gallon /128oz (3.8L) Bottle - 4 / case
  • ST345-0105: 5 Gallon (18.9L) Bottle - 1 unit


*Make to order.  See Sales Representative for Approval.

Available Warranties

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