Stone, Masonry and Concrete Adhesive Experts

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  • D/2 Biological Solution
    D/2 Biological Solution is both safer for the environment as well as being biodegradable. It comes in liquid form that easily removes stains from mold, algae, lichens, air pollutants, and mildew surfaces. It effectively cleans: marble, limestone, brownstone, granite, travertine, masonry, concrete, terra cotta, wood, and other architectural surfaces including monuments, sculptures, and headstones.

    D/2 Biological Solution has been successfully used to clean biological and air pollutant staining from countless buildings and monuments around the world. From the White House to the Arlington National Cemetery, D/2 Biological Solution has come through time after time when it comes to keeping our nations treasures vibrant and clean.
  • Touchstone Glacier UV Stable Laminating Adhesive
    Touchstone™ Glacier
    Working with light-colored stone? Tired of dark epoxy adhesive lamination lines? Had enough of yellowed joints on outdoor kitchens or countertop repairs?

    Then you need our Touchstone Glacier Stone Adhesive! Fast Curing, Zero-VOC, no shrinkage, outstanding adhesion, and NO YELLOWING or STAINING. A truly UV-stable adhesive. Now available in 250 ml cartridges!
  • Get the job done right with our Repair Kits
    Our repair kits are designed specifically with the contractor in mind. Our kits include restoration materials for patching and re-attaching limestone, granite, marble and other masonry.

    Available Kits:
     

Welcome to Bonstone
Bonstone has been manufacturing adhesives for the construction, restoration, countertop, monument and hardscape industries for over 50 years.
Custom Formulations
Not seeing what you're looking for? Contact Bonstone for all your custom formulation needs. Whether you are in need of a specific color, viscosity or cure speed, we can help.
Looking for a Distributor?
We have distributors in the United States and in Canada who distribute both our Touchstone and our Bonstone line of products.

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