Description
Bonstone Stone Granules – Mini Aggregates for Seamless Stone Repair
Bonstone Stone Granules are premium, consistently sized crushed granite aggregates engineered to replicate the natural look and feel of stone. Designed for precision restoration, patching, and surface repair, these granules provide a natural, durable finish when mixed with Bonstone adhesives such as Last Patch Dymond and Last Patch Gel.
Whether restoring chips, filling holes, or recreating missing sections of stone, Bonstone Stone Granules allow fabricators, installers, and restoration specialists to blend repairs seamlessly into surrounding material.
Key Features & Benefits
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Natural Aesthetic: Matches the look and texture of natural granite and marble.
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Versatile Compatibility: Works with any Bonstone epoxy or urethane system.
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Consistent Sizing: Uniform granule size ensures smooth, even blending.
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Customizable Finish: Mix different colors or tints to match unique stone surfaces.
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Easy Application: Simply mix with your preferred Bonstone adhesive and apply.
Available Colors
Bonstone Stone Granules are available in seven natural shades to match a wide range of stones (see color chart above):
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Starlight Black
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Imperial Gray
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Salt & Pepper
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Wineberry
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Sunset Pink
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Chocolate Brown
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Polar White Marble
Applications
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Stone restoration and patching
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Edge repair and filling chips or voids
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Creating body and texture in surface repairs
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Seam matching for countertops, facades, and decorative stone
For best results, use with Last Patch Dymond or Last Patch Gel. Compatible with all Bonstone urethanes and epoxies.
Mixing Instructions
According to Bonstone’s product guide:
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Mix 1 part Last Patch Dymond A, 1 part Universal B, and 1 part Stone Granules by volume.
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For faster set times, add a few drops of Last Patch Accelerator.
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For translucent or subtle finishes, use fewer granules.
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To achieve custom color tones, blend multiple stone colors or add Bonstone Powder or Touchstone Liquid Tints.
Packaging
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Available Sizes: 8 oz and 32 oz containers
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Each container includes screened, ready-to-use granules
Safety
Use appropriate protective gear including gloves, masks, and safety glasses when mixing or applying Bonstone products.
Order & Support
Chemical Concepts offers Bonstone Stone Granules with full technical support and fast nationwide shipping.
Need help matching your stone color? Contact our team at Chemical Concepts for expert assistance.





















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