bonstone logo

Our natural stone restoration products include  structural bonding, anchoring, crack repair and patching systems for new and old buildings. We pride ourselves on manufacturing state of the art UV stable patching products for limestone, sandstone, granite, marble  and other natural stones. Custom color matching is also available.

Last Patch Limestone Kit, 3 colors #164000

$ 51.81

Last_Patch_Limestone_Kit

Last Patch Lime Stone Quart Size

$40.91 – $42.55

LP-linestone-qt

Quart -Indiana Color

Quart – Gray Color

Quart – Texas Cream

Last Patch Repair Kit
(Buff, Gray & Texas Cream)

This versatile patching kit is ideal for repairing chips, spalls, broken off corners with limestone, sandstone, precast and concrete.

Great for repairing edges of limestone steps, panels with chipped corners and miters, monument and sculpture restoration. Also works good on some flamed finished granite surfaces.

Additional tints are available for custom matching.

UV Stable
Enable user to better determine color, aesthetic match, finish and workability of repair under job-site conditions

before-after-limestone-repair

Before and After Limestone Repair



Last Patch Limestone Video


Last Patch Color Chart


MSDS Sheet

 Last Patch Gel
2oz. kit, 1oz A/1 oz B
#016062

$ 12.92

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Last Patch Gel

Last Patch™ Gel is an exterior grade, UV stable stone repair compound for granite, marble, travertine and other honed to polish limestone surfaces. This resistance to sunlight sets Last Patch™ Gel apart from nearly ALL other products in the market.

Very fast setting – quick traffic and scaffold time
UV stable – withstands sun exposure without discoloring
Exceptional strength and durability
Slightly flexible to absorb movement in stone
Will cure at below-freezing temperatures with our Accelerator
Can be color matched
Hold through freeze-thaw / no shrinkage / no pop offs
For even faster set time, use Accelerator.


Last Patch Gel Video

Last Patch Dymond

2 oz. Kit
1 oz A with 1 oz B
#0179451

$ 14.47

dymond20z


Pint Kit
(1 pt A with 14 tubes B)
#017943

$ 135.02


Quart Kit
(1 qt A with 30 tubes B)
#017944

$ 249.01

dymond

Last Patch Dymond

dymond

Last Patch™ Dymond is an exterior grade, UV stable stone repair compound for granite, marble, travertine and any other highly polished natural stone surface. Very fast (and adjustable) cure speed, excellent clarity, non-shrinkage, and extremely rapid hardness development make this product ideal for harder, glossier stones such as granite.  And the resistance to sunlight sets Last Patch™ Dymond apart from all other products on the market.

Fast, hard & clear
Color-less
Will not stain white or light stones stones
Easy mix ratio
Forgiving mix ratio
Non-shrinking
Adjustable cure speed
Knife-grade
Polishable when fully cured
Very fast setting – quick traffic and scaffold time
UV stable – withstands sun exposure without discoloring
Exceptional strength and durability
Will cure at below-freezing temperatures with our Accelerator
Can be color matched
For even faster set time, use Accelerator. Accelerator is not recommended for work over          85°F.


MSDS Sheet

Last Patch Accelerator
5 oz. Bottle
#0161111

$ 7.00

lastpatchaccelerator

Last Patch Accelerator

Accelerate your cure with Last Patch Gel and Last Patch Limestone by using LP Accelerator.  Not recommended for temperatures over 85 F.

HRM Repair Kit, 3 colors
#12000

$ 35.00

hrmkit

HRM(Historic Restoration Mortar) Repair Kit

This versatile patching kit is ideal for repairing chips, cracks, broken off corners with lThis versatile patching kit is ideal for repairing chips, cracks,  broken off corners with limestone, sandstone, brick, terra cotta,  precast and concrete. This lime-based mortar is a breathable system which allows for vapor transmission. The kit enables you to patch common job site repairs. Additional tints are available for custom matching. Kit Contains: 8oz containers of HRM (Buff, Gray and Neutral) one 8oz latex binder mix sticks mix cups pair of gloves. Instructions included for repair applications and techniques

HRM color Kit

MSDS Sheet

HRM, 7lb Kit, Buff color
(5 lb Powder with 2 lb Binder)
#012042

$ 31.14

HRM7lbkit

HRM 7lb Kit

HRM is a two-component, lime-based, latex-modified, cementitious-type product designed for surface patching and restoration of historic stone, cement, plaster, mortar, and similar type materials.

7 lb Kit includes – 5 lbs of powder with 2 lbs of liquid binder

Easy-to-use
Fast cure
Low cost
Breathable-moisture vapor permeability
UV-stable
Matches natural finish
Color matching available
Available in Buff, Neutral and Grey


HRM color Kit


MSDS Sheet

Duropoxi
Qt case( 1 qt A/1 qt B)
#01150423

$ 64.53

duropoxi

Duropoxi

A two-component, exterior grade, non-sag structural epoxy.
Exceptional strength & durability
Knife grade (non-sag) viscosity
Water cleanup
Medium-fast curing

video

Bonstone Duropoxi F epoxy video


MSDS Sheet

Polyester Knife Grade Hardener Quart w/ (1) 1 oz hardener #0721

$ 15.30

poly-kg

Polyester Knife Grade Hardener

These transparent polyester adhesives provide superior strength and consistent color matching for natural stone, engineered stone and all countertop applications.

Excellent stability
Rapid cure
Tack free in 10 minutes
Low shrinkage
Light cured film
Can be tinted with Touchstone colorants

How to Mix Polyester Video


MSDS Sheet

Tint Kit
10 2oz. bottles all colors
# 02806

$ 70.51

Full Kit Price

tint-kit

Single 2oz. Bottles

$ 8.20 each

Liquid Tint Kit

Our tints are for use in most Bonstone® and Touchstone® epoxy products.
Liquid tints are available for epoxies in the following ten colors:

  • White
  • Black
  • Yellow
  • Blue
  • Green
  • Brown
  • Red/Brown
  • Red
  • Buff
  • Gray


Liquid tints video


MSDS Sheets
White
Black
Yellow
Blue
Green
Brown
Red/Brown
Red
Buff
Gray

D/2 Biological Solution

d2header

Introducing new 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 your 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 has come through time after  time when it comes to keeping our nations treasures vibrant and clean.

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Learn More in our D/2 Biological Solutions Page

Natural Stone Repair Kit
#nsrkit

$ 40.95

NSRKit

Natural Stone Repair Kit

This unique and convenient kit was developed for the restoration and repair of granite, marble, and limestone surfaces. This kit enables you to create most on-site color, replication of your stone. This kit features the Last Patch Gel – UV stable patching compound, an assortment of eight liquid tints (Black, White, Brown, Green, Blue, Rust, Yellow and Buff) plus mixing & application tools. UV stable for interior & exterior applications Fast setting: 20 minutes or less Patch holds up through severe climate changes Step by step instructions


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Link to Sales Flyer

Granite and Marble Repair Kit
#g&mrepairkit

$ 75.00

granite_marble

Granite and Marble Repair Kit

The Granite & Marble Repair Kit was developed for the restoration and repair of granite and marble. This unique and convenient kit enables you to create most on-site color matches to accurately replicate your stone appearance.
Features Last Patch Gel – a UV stable patching compound
Includes 8 liquid tints plus mixing and application tools
Ideal for honed & polished surfaces

Deluxe Stone Repair Kit
#DeluxeStoneReprKit

$ 215.00

deluxe-reprkit

Deluxe Stone Repair Kit

The Deluxe Stone Repair Kit is recommended for the experienced stone restoration professional. This kit is an upgraded version of the Professional Tile & Countertop Repair Kit.

The addition of powdered tints and stone dust enables the user to replicate a wider spectrum of stone colors and textures.

Repairs made in minutes
UV stable for exterior applications
Ideal for honed, flamed & polished surfaces
Interior & exterior surfaces

Kit Includes

  • Last Patch Gel – 1 kit
  • Last Patch Accelerator – .5 oz
  • 15 Mix sticks
  • 10 Razor blades
  • 30 mix cups
  • Flitz Polish
  • Pair of gloves
  • CA activator
  • CA Super Thin
  • CA Gel
  • 50ml cartridge Express II Flowing
  • 50 ml cartridge adaptor
  • Mix Nozzle
  • Assorted liquid tints (brown, black, green, yellow, buff, red-brown, white & blue)
  • Assorted stone dusts (white marble, gray granite & white quartz)

Assorted powder tints (rust, gray, white, black, green, yellow & brown)

Chip and Fill Kit video

Touchstone Glacier 2oz. Kit #016924

$ 12.52

glacier-2oz


1/2 Pint Case #0169222

$ 46.00

glacierpint


Glacier Qt case( 1 qt A/30 tubes B) # 01692220

$ 156.40

glacierquartkit

Touchstone Glacier

glacier

Touchstone Glacier is a revolutionary clear, fast-curing, non-staining, UV-stable adhesive designed for laminating and fabricating natural stone countertops.  Compared to competitive products, it will SAVE you TIME and MONEY, due to its convenient and forgiving mix ratio.
Laminating adhesive, especially white stones such as marble
Seaming adhesive
Rodding adhesive
Outdoor kitchen fabrication (laminating, seaming, rodding, …)
Interior & exterior seams & laminations


MSDS Sheet

Fuzion Epoxy – 3 one Gallon Bottles #027102

$ $215.31

Fuzion_epoxy

Fuzion Epoxy

This clear, flowing, economical epoxy has excellent clarity, cures quickly, and has tenacious strength. The clarity allows for easy tinting with our Touchstone tints, and Fuzion can also be used with our Easy Mix” Dispensers.  But the thing you’ll appreciate most is the price–it has, by far, the best quality/price ratio in the industry!

Flowing viscosity
Fast Cure
Economical cost
Non-shrinking
Tenacious and durable bond strength
Low color–easily tintable
Packaged in easy-to-use, pourable plastic jugs
Improved productivity–save time
Strong, tenacious, permanent waterproof assemblies and laminations
Economical–save money
Convenient containers–less mess and waste

T-2000 Adhesive
# 2601

$60.52

t-2000

T-2000 Epoxy Setting Adhesive

T-2000 is a high-strength epoxy tile adhesive. T-2000 forms a thick epoxy bed that allows you to adjust tile, stone, or  countertops onto uneven surfaces. This super knife-grade epoxy is also  smooth enough for troweling.

High-strength epoxy tile adhesive used for…

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

T-2000 forms a thick epoxy bed that allows you to adjust tile, stone, or countertops onto uneven surfaces. This super knife-grade epoxy is also smooth enough for troweling. Exceeds ANSI-A-118.3 requirements.



Instructional Video
T-2000 Setting Adhesive Video


MSDS Sheet

BS Clear Gel, 180 Cartridge
#010542

$ 26.84

bsclear-180ml

Bonstone Clear Gel

A two-component, exterior grade, clear, structural epoxy adhesive. Ideal for tight laminations and bonding of exterior granite and other hard natural stones. The medium set up time allows for Dutchman installations, anchoring and bonding assemblies where manipulating the stone is needed.

Exceptional strength & durability
Excellent clarity—easily tinted
Medium set time
Knife grade (non-sag) viscosity
Polishable
Applying heat shortens set time

MSDS Sheet coming

Fast Set Extreme
250ml cartridge
011054

$ 32.87

fastsetextreme2

Fast Set Extreme

This knifegrade (non-sag) exterior epoxy system is suggested for fast setting or cold weather applications where initial setting speed or use in cold temperatures is critical. Unlike most epoxies, Fast-Set™ cures at below freezing temperatures.

The cartridge system eliminates measuring and mixing the two components. Easy to use and great for assembly line epoxy fabrication. Not recommended for interior application-strong odor when applying.

Cures at below-freezing temperatures
Very fast setting
Exceptional strength and durability
Knife grade (non-sag) viscosity
Moisture tolerant
High modulus

How to Repair Stone using Bonstone Fast Set Extreme Epoxy


MSDS Sheet

Manual Cartridge Gun for Dual Cartridges

$ 104.60

120

Bonstone Manual Cartridge Gun for Epoxy

Dispensing Bonstone epoxy cartridges systems for 600ml and 450ml cartridges

How to Use Bonstone Manual Cartridge Gun for Epoxy video

Scratch Repair Kit
#SRPkit

$28.07

spr-kit

Scratch Repair Kit

The Scratch Repair Kit enables  you to fill in scratches and cracks on polished stone surfaces for  countertops and floors. This fast setting system gives you high polished repairs without using any polishing pads.

Includes CA Glue, Activator & polish pad

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

Kit Includes

CA Glue Super Thin – 1 oz
CA Glue Gel – 20 grams
CA Spray Activator – 1 oz
Polish packet

Granite Scratch Repair Kit NEW

Express II Flowing 50 ml Cartridge
# 02520010

$  12.00 each

EXPRESS FLOWING

Express II Flowing

Express II Flowing Epoxy is a two-part transparent epoxy that sets up in 45 to 60 minutes at 65°F and will enable the fabricator to work on the edge in half the time it takes for most epoxies.

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
ODORLESS
Ideal for high humidity or freeze-thaw conditions
Excellent for rodding countertops

CAUTION:  NOT RECOMMENDED FOR LAMINATING LIGHT-COLORED STONES!

Injecting under hollow sounding tile


MSDS Sheet

Nozzle- Extra small (for 50ml Express II cart) #295-620

$1.05 ea.

x-small-nozelle

Nozzle

For use with Extreme and Edge System 50 ml cartridges.

TravFill
5 lbs of powder with 2 lbs of liquid binder

$ 34.45

travfil

TravFill

A two-component, lime-based, latex modified filler material for  travertine floors, fabrication of stone slabs and other porous stones.

7 lb Kit includes – 5 lbs of powder with 2 lbs of liquid binder.
Mix Ratio = add latex to form slurry to mortar consistency
Can be tinted with Powdered tints

Applications:

Filling voids and pits in travertine floors
Skim coating vertical stone
Designed for durable aesthetic repairs
Create a honed travertine like finish
Easy to mix and apply to your surface
Designed as a slurry or knife grade application
Slight over fill technique for floor machining

Benefits and Attributes:

Easy-to-use
Fast cure
Low cost
Breathable-moisture vapor permeability
UV-stable
Standard Travertine color

Bonstone travertine-fill demo video


MSDS Sheet

Powdered Tints Kit
7 colors in 1 oz. Bottles

$ 45.76

Powderedtintkit

Last Patch™ Powdered Tints Kit,

Powdered Tints are available for Last Patch™ products in following 7 colors:

Brown
Gray
Green
Rust
White
Yellow
Black


MSDS Sheets
White
Black
Yellow
Green
Brown
Red
Gray