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Bonstone products have been used in construction and renovation of world-renowned buildings and monuments. Anchor, Set, Repair, Seal, & Clean. We hold your world together.
Bonstone has been manufacturing epoxy adhesives for stone projects and concrete repair for over 50 years. Our stone and concrete repair products are developed and tested for handling the most severe conditions on stone and the bonded area. We have experience developing high performance products for concrete crack repair, anchoring, fabrication, injection and repair of limestone, sandstone, granite and marble.
Bonstone Products
Bonstone is proud to work closely with customers to provide superior quality, easy-to-use concrete repair and bonding products for bonding and repairing stone, masonry, concrete, tile, and flooring. You will find that our technical support and service are just as dependable as our adhesives and concrete repair products.
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Touchstone Silk Epoxy
$147.90 – $522.00 Quick ViewSelect optionsTouchstone Silk Epoxy
Touchstone Silk Epoxy is a two- part translucent white structural epoxy for light colored marbles, granites, quartz and engineered stones. Touchstone Silk offers the exceptional performance of an epoxy (strength, durability, longevity) with the added advantages of non-staining and improved UV color stability
(resistance to yellowing). Mix ratio 2 to 1 by volume- Sets up in 2 hours @ 70FRecommended For Laminating Light-Colored Stones.
$147.90 – $522.00
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Touchstone T-2000 Epoxy Setting Adhesive
$60.52 Quick ViewAdd to cartTouchstone T-2000 Epoxy Setting Adhesive
High-Strength Epoxy Tile Adhesive
- High-Strength Epoxy Tile Adhesive
- Tiling Walls, Boat Decks, Elevators Walls, Steel-Cased Stairs
- Adhering Stone To Stainless Steel Or Aluminum
- Installing Countertops
- Working With Chemical-Resistant Areas And Other Difficult Bonding Jobs
$60.52
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Touchstone Liquid Tint For Epoxy
$70.51 Quick ViewAdd to cartTouchstone Liquid Tint For Epoxy
Will Not Affect Curing, Better Color Stability
- Potent Colors Go A Long Way
- Will Not Affect Curing Of Urethane And Epoxies
- 10 Colors For Unlimited Color Matching
- Low Viscosity Tints
- Touchstone Colorants
$70.51
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Touchstone Glacier 1/2 Pint Color Epoxy Kit-Marble/Granite/Natural & White Stone
$75.25 Quick ViewAdd to cartTouchstone Glacier 1/2 Pint Color Epoxy Kit-Marble/Granite/Natural & White Stone
- UV Stable – Non-Yellowing – No VOC
- No Shadowing or Darkening of a Joint
- Excellent For Light Colored Stone
- Easy Mix Ratio – Adjustable Cure Speed
- Exterior and Interior Applications
$75.25
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Touchstone Glacier
$46.00 – $156.40 Quick ViewSelect optionsTouchstone Glacier
Revolutionary Clear, Fast-Curing, Non-Staining
- Laminating Adhesive, Especially White Stones Such As Marble
- Seaming Adhesive
- Rodding Adhesive
- Outdoor Kitchen Fabrication (Laminating, Seaming, Rodding, …)
- Interior & Exterior Seams & Laminations
$46.00 – $156.40
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Fast Set Extreme Cartridge W/ Applicator, Knifegrade
$32.87 Quick ViewSelect optionsFast Set Extreme Cartridge W/ Applicator, Knifegrade
(Non-Sag) Epoxy
- This product is unique, as it cures below freezing temperatures
- Very Fast Setting
- Exceptional Strength And Durability
- Knife Grade (Non-Sag) Viscosity
- Moisture Tolerant
$32.87
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Touchstone Clear Gel Knife Grade Epoxy
$107.51 Quick ViewAdd to cartTouchstone Clear Gel Knife Grade Epoxy
- Countertop fabrication
- Excellent for rodding countertops
- Stone lamination
- Laminating stone to other construction materials
- Rodding countertops
- Stone patching( interior only), mending, repairing and bonding
- Transparent and easily polished
- Exceptional strength & durability
- Excellent clarity—easily colorized
- Fast curing
- Holds up through rigorous machining
- Exterior grade epoxy
- Ideal for high humidity or freeze-thaw conditions
- Knife grade (non-sag) viscosity
$107.51
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Touchstone Express II Flowing
$45.33 Quick ViewAdd to cartTouchstone Express II Flowing
- Countertop fabrication
- Stone lamination
- Laminating stone to other construction materials
- Excellent for rodding countertops
- Stone patching, mending, repairing and bonding
$45.33
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Touchstone Express II Flowing Glue for Hollow Tile Repair- Bonstone
$15.55 – $45.89 Quick ViewSelect optionsTouchstone Express II Flowing Glue for Hollow Tile Repair- Bonstone
- For Countertop Fabrication
- Transparent and Easily Polished
- Holds up Through Rigorous Machining
- Unlike Polyesters and Acrylic Adhesives, The Touchstone
- Express II Will Not Shrink, Exterior Grade Epoxy
$15.55 – $45.89
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D/2 Biological Solution
$18.95 – $189.00 Quick ViewSelect optionsD/2 Biological Solution
Biodegradable,Mold/Mildew/Algae Stain Remover
- Biodegradable Cleaner That Is PH Neutral
- Contains No Salts, Bleach or Acids
- It Is Highly Effective For Removing Stains
- It Will Not Damage Glass, Metal Or Plants
- Safe Around Wildlife
$18.95 – $189.00
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Bonstone Scratch Repair Kit
$42.55 Quick ViewAdd to cartBonstone Scratch Repair Kit
Scratches, Cracks On Polished Stone Surfaces
- Fast Setting
- Includes a Thin And Gel CA Glue For Horizontal And Vertical Surfaces Respectively
- Use Just A Dab Of Polishing Cream To Polish And Complete Your Repair
- Fill In Scratches And Cracks
- Polished Stone Surfaces For Countertops
$42.55
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Bonstone Polyester Flowing
$15.30 Quick ViewAdd to cartBonstone Polyester Flowing
Applications
- Laminations
- Rodding
- Seaming
- Patching
Benefits and attributes
- Excellent Stability
- Rapid cure
- Tack Free in 10 min
- Low shrinkage
- Easily tintable
- Flowing viscosity
$15.30
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Bonstone Natural Stone Repair Kit For Marble & Granite
$40.95 Quick ViewAdd to cartBonstone Natural Stone Repair Kit For Marble & Granite
Eight Liquid Tints
- Features Last Patch Gel
- UV Stable Patching Compound
- Includes 3 Liquid Tints Plus Mixing And Application Tools
- Fast Setting: 20 Minutes
- Patch Holds Up Through Severe Climate Changes
$40.95
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Bonstone Natural Powdered Tints Kit for Epoxies
$45.76 Quick ViewAdd to cartBonstone Natural Powdered Tints Kit for Epoxies
Tint Colors for Marble, Granite
- Powdered Tint Kit for Epoxies
- Used To Make It Easier To Paint
- Provide A Color Indicator Between Layers
- 7 Different Colors
- Can Also Be Used To Match A Particular Colored Material
$45.76
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Bonstone Last Patch Limestone Quart
$40.91 Quick ViewSelect optionsBonstone Last Patch Limestone Quart
Repairs Chips, Broken Off Corners
- UV Stable — Withstands sun exposure without discoloring
- Enables user to better determine color, aesthetic match, finish
- Workability of repair under jobsite conditions
- Works on some flamed finished granite surfaces
- For Even Faster Set Time, Use Last Patch Accelerator. Not Recommended for work over 85 degrees fahrenheit
- Additional Touchstone Tints are available for custom color matching
$40.91
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Bonstone Last Patch Limestone Beaumaniere Repair Kit
$75.25 Quick ViewAdd to cartBonstone Last Patch Limestone Beaumaniere Repair Kit
French Limestone UV Stable
- UV Stable – Non Yellowing – Outdoor Rated – Indoor/Outdoor
- Chip Repair & Durable Corner Repairs
- Patching Masonry & Natural Stone
- Great For Floors & Paver Restoration
- 3 NEW COLORS To Repair The Finest Stone (Orange, Brown, Cream)
$75.25
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Bonstone Last Patch Dymond Repair Compound
$14.47 – $249.01 Quick ViewSelect optionsBonstone Last Patch Dymond Repair Compound
For Granite Marble Travertine
- Will Not Stain White Or Light Color Stones
- Very Fast Setting – Quick Traffic And Scaffold Time
- UV Stable – Withstands Sun Exposure Without Discoloring
- Will Cure At Below-Freezing Temperatures With Our Accelerator
- For Even Faster Set Time, Use Accelerator. Accelerator Is Not Recommended For Work Over 85°F
$14.47 – $249.01
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Bonstone Historic Restoration Mortar
$31.14 Quick ViewAdd to cartBonstone Historic Restoration Mortar
Two-Component, Lime-Based, Latex-Modified
- Breathable-Moisture Vapor Permeability
- UV-Stable
- Matches Natural Finish
- Color Matching Available
- Available in Buff, Neutral and Grey
$31.14
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Bonstone Granite & Marble Repair Kit
$84.00 Quick ViewAdd to cartBonstone Granite & Marble Repair Kit
For Repair & Restoration Of Granite, 8 Liquid Tints
- Features Last Patch Gel
- UV Stable Patching Compound
- Includes 8 Liquid Tints Plus Mixing And Application Tools
- Ideal For Honed & Polished Surfaces
- Repair And Restoration Of Granite
$84.00
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Bonstone Last Patch Limestone Repair Kit
$53.36 Quick ViewAdd to cartBonstone Last Patch Limestone Repair Kit
Repair Chips, Spalls, Broken Corners, Monument & Sculpture Restoration
- UV Stable — Withstands Sun Exposure Without Discoloring
- Can be Used Below Freezing Temperatures and color matched
- Aesthetic Patches & Repairs on Coarse Grained Stones
- Ideal Patching Mitered Corners
- Aesthetic Repairs for Concrete & Masonry Substrates
$53.36
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Bonstone Deluxe Stone Repair Kit
$240.15 Quick ViewAdd to cartBonstone Deluxe Stone Repair Kit
Complete All-In-One Kit
- Repairs Made In Minutes
- UV Stable For Exterior Applications
- Ideal For Honed, Flamed & Polished Surfaces
- Interior & Exterior Surfaces
- This Kit Is An Upgraded Version Of The Professional Tile & Countertop Repair Kit
$240.15
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Bonstone Crack Repair 28
$40.37 Quick ViewAdd to cartBonstone Crack Repair 28
(450ml) Stone bonding, Vertical Crack Repair Patching
- Structural grade epoxy for injection
- Injection for wider cracks
- Stone or concrete vertical crack injection, patching and mending
- Bonding stone or hardened concrete to hardened concrete
- Bonding new concrete to existing concrete
- Can be tinted with Bonstone Liquid Tints Touchstone Stone Epoxy Liquid Tints 10- 2oz bottles
$40.37
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Bonstone Last Patch Gel
$12.92 – $116.15 Quick ViewSelect optionsBonstone Last Patch Gel
- Aesthetic patches and repairs on fine grained stones
- For use indoors or outdoors
- Seams for countertop barbeque areas
- Patching face pins on stone panels
- Crack repair from hairline to ¼ inch
- Surface patching to “Dutchman Joints”
- Monument repairs
- Building facade repairs, chips, spalls and sign hold repairs
- Countertop repairs
- Floor and tile restoration
- Crack repair in stone panels and sills
- Patching exterior pavers and steps
$12.92 – $116.15
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Touchstone Duropoxi SC
$42.79 – $219.60 Quick ViewSelect optionsTouchstone Duropoxi SC
- Troweling for stone lay-up
- Setting stone countertops
- Tile setting
- Stone laminating
- Laminating stone to other construction materials
- General purpose adhesive for concrete, masonry, stone, metal, wood, plastic
- Exceptional strength & durability
- Knife grade (non-sag) viscosity
- Easy mix ratio of 1:1
- Water cleanup
- Medium-Fast setup time depending on temperature.
$42.79 – $219.60
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Bonstone Ultimate MPH
$37.35 – $147.96 Quick ViewSelect optionsBonstone Ultimate MPH
Ultimate is a Modified Polyurethane Hybrid (MPH) is a two part, structural, exterior grade system that is ideal for fabrication shops and job-site applications. It is great for re-attaching stone, bonding miters and general bonding of limestone. Best of all, the product is UV stable and non-yellowing!
Offered in standard buff and grey colors.
$37.35 – $147.96
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Manual Cartridge Gun For Dual Cartridges, Lightweight & Durable Caulking Guns
$104.60 Quick ViewAdd to cartManual Cartridge Gun For Dual Cartridges, Lightweight & Durable Caulking Guns
- Manual Gun for 1:1 or 2:1 Ratio Cartridges
- Use with Clear Gel Epoxy 450ml, Fast Set 41 600ml
- Crack Repair 28 and 31 450ml
- Manual Caulking Guns Have A Thrust Ratio
- Dual Cartridge Adhesive Applicator
$104.60
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Touchstone Edge System Clear Flowing Quart Case
$95.87 Quick ViewAdd to cartTouchstone Edge System Clear Flowing Quart Case
- Countertop fabrication
- Stone lamination
- Laminating stone to other construction materials
- Excellent for rodding countertops
- Stone patching, mending, repairing and bonding
$95.87
D/2 Biological Solutions
“D/2 Biological Solution is specially formulated to remove environmental pollution, dirt, and staining from biological soils such as mold, mildew, lichen, and algae from indoor and outdoor structures.”
D/2 Biological Solutions
“D/2 Biological Solution is specially formulated to remove environmental pollution, dirt, and staining from biological soils such as mold, mildew, lichen, and algae from indoor and outdoor structures.”
