Bonstone Materials

About Bonstone Materials

Manufacturer of stone, masonry, and concrete adhesives and patching compounds, based in Mukwonago, Wisconsin. Product lines include Touchstone (laminating and countertop epoxy systems), Boncrete (concrete repair), and Hewstone. Key products: Touchstone Edge System (two-part epoxy for countertop laminating), Touchstone InvisiBond (structural bonding epoxy), Touchstone Glacier (UV-stable clear adhesive), Touchstone Silk Epoxy (for light-colored stone), Fast Set Extreme (cold weather epoxy), T-2000 (thick epoxy bed for uneven substrates), Historic Restoration Mortar (lime-based patching), and Block-It (landscape and masonry adhesive). Serves stone fabricators, masons, architects, engineers, and contractors for new construction, restoration, monument setting, and marine applications.

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