Crack Fillers | McMaster-Carr

Filter by

For Use On

Hard-to-Bond Materials

Color

Create-Your-Own

For Joining

Composite to Glass

Drywall to Masonry

Metal to Composite

Metal to Plastic

Consistency

System of Measurement

Container Size

Environment

Food and Beverage

Type

Protective Coating

Formulation

Calcium Carbonate

Calcium Sulfate (Gypsum)

Methyl Isobutyl Ketone (MIBK)

Neoprene Cement

Parachlorobenzotrifluoride (PCBTF)

For Use Outdoors

Begins to Harden

Material

Stainless Steel

Mixing Required

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F or greater

Reaches Full Strength

Thickness

Performance

Abrasion Resistant

Adjustable Flow

Chemical Resistant

Coolant Resistant

Flame Resistant

Flame Retardant

High Temperature

Manufacturer

For Use With

Concrete Form Boards

Fluorinated Solvents

Heavy Machinery

Synthetic Lubricants

Transmission Fluid

Clarity

Spec Image

Spec Image

Spec Image

REACH

RoHS

Compliant with Exemptions

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

Help me decide (beta)

990 Products

...

Surface Fillers

Concrete Crack Fillers

Concrete Crack Fillers

Fill cracks in horizontal, vertical, and overhead concrete surfaces

Self-Leveling Concrete Crack Fillers

Self-Leveling Concrete Crack Fillers

Fill cracks up to ½" wide and ¼" deep on horizontal surfaces

Deep-Crack Concrete Fillers

Deep-Crack Concrete Fillers

Fill cracks up to 10" deep on vertical and overhead surfaces

Self-Leveling Deep-Crack Concrete Fillers

Self-Leveling Deep-Crack Concrete Fillers

Fill cracks up to 4" deep on sidewalks and other horizontal surfaces

High-Traffic Concrete Leveling Compounds

High-Traffic Concrete Leveling Compounds

Stand up to foot traffic, steel wheels, and heavy blows without cracking

Concrete Patching Compounds

Concrete Patching Compounds

Patch concrete floors and stairs

Low-Temperature Concrete Patching Compounds

Low-Temperature Concrete Patching Compounds

Patch concrete floors and stairs in cold environments, such as freezers

Large-Area Concrete Patching Compounds

Large-Area Concrete Patching Compounds

Cover large sections of pitted, worn, and cracked concrete

High-Flow Leak-Stopping Concrete Crack Fillers

High-Flow Leak-Stopping Concrete Crack Fillers

Harden within seconds to stop active leaks that flow up to 50 gallons per minute

Flexible Rope Asphalt Crack Fillers

Flexible Rope Asphalt Crack Fillers

Cut to size and pack in cracks up to 1" wide

Concrete Leveling Compounds

Concrete Leveling Compounds

Repair sidewalks and factory floors in areas with heavy foot traffic

Asphalt Crack Fillers

Asphalt Crack Fillers

Fill cracks in asphalt up to 1/2” wide

Leak-Stopping Concrete Crack Fillers

Leak-Stopping Concrete Crack Fillers

Harden in three to five minutes to stop slow-flowing and weeping leaks

Concrete Surface Fillers

Concrete Surface Fillers

Fill in and shape horizontal, vertical, and overhead concrete surfaces

Surface Fillers

Surface Fillers

Repair cracked, worn, and damaged surfaces, including vertical applications

Aerosol Surface Fillers

Aerosol Surface Fillers

Spray to fill in minor dents, cracks, and scratches

Water-Resistant Surface Fillers

Water-Resistant Surface Fillers

Repair damaged surfaces in wet environments, or even underwater

Surface Fillers for Metal

Surface Fillers for Metal

Repair cracks and leaks and rebuild rough spots on metal

Chemical-Resistant High-Traffic Concrete Leveling Compounds

Chemical-Resistant High-Traffic Concrete Leveling Compounds

Resist corrosion from acid and chemical spills

Light-Activated Surface Filler Patches

Light-Activated Surface Filler Patches

Cut to size, press into place, and expose to sunlight or a UV lamp to harden

Pourable Surface Fillers

Pourable Surface Fillers

Make castings and fill voids

Surface Fillers for Glass

Surface Fillers for Glass

Prevent bull's eye breaks and minor chips from getting bigger

Temporary Roof Leak Patching Compounds

Temporary Roof Leak Patching Compounds

Form a thick gel in minutes when poured into standing water and rain

Grout

Apply to floor and wall tiles made of ceramic, concrete, and stone

Impact-Resistant Surface Fillers for Metal

Impact-Resistant Surface Fillers for Metal

Rubber-filled to fix damage in areas that experience heavy wear and impact

Surface Fillers for Plastic

Surface Fillers for Plastic

Rebuild cracked or worn plastic surfaces

Roof Crack Fillers

Roof Crack Fillers

Fill cracks to stop leaks and deaden sound

Epoxy Grout

Create a grout that resists chemicals and doesn't require sealing

Concrete Mixes

Apply to surface areas that require a thickness of more than 2"

Heavy Duty Roof Patching Compounds

Heavy Duty Roof Patching Compounds

Repair flashing and chimneys with our most flexible and watertight compound

Light-Activated Surface Fillers

Light-Activated Surface Fillers

Press the putty into holes, cracks, and dents, then expose to sunlight to harden

Wood Surface Fillers

Wood Surface Fillers

Fix damaged wood, or build up and replace missing wood

Surface Fillers for Rubber

Surface Fillers for Rubber

Repair worn and torn rubber parts on conveyor belts, mill liners, and more

Temporary Leak-Repair Sticks for Metal

Temporary Leak-Repair Sticks for Metal

Rub into the leak to form a temporary seal until a permanent repair can be made

Water-Resistant Surface Filler Kits

Water-Resistant Surface Filler Kits

Everything you need to repair surfaces that interact with water

High-Temperature Surface Fillers for Metal

High-Temperature Surface Fillers for Metal

Repair and rebuild surfaces that are exposed to heat up to 450° F or more

Conductive Surface Fillers for Electronics

Conductive Surface Fillers for Electronics

Fill gaps and rebuild missing material on electrical connections

High-Temperature Surface Fillers

High-Temperature Surface Fillers

Create thermal insulation that withstands temperatures up to 2300° F

Asphalt Patching Compounds

Asphalt Patching Compounds

Spread in dry or wet holes and compress for an immediate fix that withstands foot traffic

Fuel-Resistant Surface Fillers

Fuel-Resistant Surface Fillers

Bond to rusty surfaces in fuel tanks to repair leaks and prevent further corrosion

Structural Support Epoxies for Heavy Machinery

Structural Support Epoxies for Heavy Machinery

Fill gaps beneath motors, pumps, and large machinery to create structural support

Surface Fillers for Canvas and Leather

Surface Fillers for Canvas and Leather

Make flexible, waterproof repairs to canvas, leather, and acrylic fabric

Coolant-Resistant Surface Fillers

Coolant-Resistant Surface Fillers

Repair small leaks and cracks in coolant tanks

Drywall Crack Fillers

Drywall Crack Fillers

Fix cracks in drywall and stop them from spreading

High-Pressure Leak-Repair Sticks for Metal

High-Pressure Leak-Repair Sticks for Metal

Melt the stick to form a permanent seal that withstands up to 600 psi

Roof Repair Mesh Fabric

Roof Repair Mesh Fabric

Reinforce hot- and cold-applied asphalt patching compounds and coatings

Surface Fillers for Fabric-Covered Neoprene Foam

Surface Fillers for Fabric-Covered Neoprene Foam

Strong, waterproof, and flexible for mending rips in neoprene rubber

Adhesive-Back Roof Repair Rolls

Adhesive-Back Roof Repair Rolls

Cut to size, then peel-and-stick to fix leaky roofs and gutters

Chemical-Resistant Surface Fillers for Metal

Chemical-Resistant Surface Fillers for Metal

Repair damaged metal surfaces and resist corrosion from chemicals

Fine-Particle Abrasion-Resistant Surface Fillers for Metal

Fine-Particle Abrasion-Resistant Surface Fillers for Metal

Repair damaged dust collectors, fan blades, and other surfaces exposed to small particles

Large-Particle Abrasion-Resistant Surface Fillers for Metal

Large-Particle Abrasion-Resistant Surface Fillers for Metal

Repair damaged hoppers, pump housings, and other surfaces exposed to large particles

Leak-Repair Patches for Metal

Leak-Repair Patches for Metal

Seal leaks around small holes

Surface Fillers for Porcelain

Surface Fillers for Porcelain

Keep the surface of your porcelain fixtures looking like new

Aerosol Surface Fillers for Plastic

Aerosol Surface Fillers for Plastic

Spray on plastic parts to repair dents, cracks, and scratches

Conductive Surface Filler Pens for Electronics

Conductive Surface Filler Pens for Electronics

Fill pits and small gaps on circuit board components

Roof Patching Compounds

Roof Patching Compounds

Repair holes and seal gaps in roofing and gutters

Sand Mixes

Apply to surface areas that require a thickness of less than 2"

Spackling Compounds

Spackling Compounds

Fill and conceal small cracks, nail holes, and blemishes

Surface Filler Patches

Surface Filler Patches

Mix the two parts to create an epoxy that repairs pipes, tanks, and drums

Wood Crack Fillers

Wood Crack Fillers

Press into cracks in wood up to 1/8" wide

Ceiling Texture Compounds

Ceiling Texture Compounds

Spray a popcorn texture onto ceilings to cover stains, patches, and chips

Drywall Joint Compounds

Drywall Joint Compounds

Apply with drywall tape over seams for a finished appearance

Drywall Texture Compounds

Drywall Texture Compounds

Spray an orange-peel texture onto drywall to cover stains, patches, and chips

Leak-Repair Sticks for Metal

Leak-Repair Sticks for Metal

Repair a leak or crack without draining the damaged tank

Mortar Mixes

Create a mortar for brick, block, and stone laying, as well as masonry repairs

Plaster Surface Fillers

Plaster Surface Fillers

Mix with water to conceal small cracks, nail holes, and blemishes

Surface Fillers for Vinyl Fabric

Surface Fillers for Vinyl Fabric

Form flexible, waterproof mends on ripped or torn vinyl surfaces

Other Products

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

Backer Rods

Insert into gaps before caulking to reduce how much sealant you need and improve adhesion

Structural Adhesives

Structural Adhesives

Epoxy, acrylic, urethane, and other adhesives strong enough to replace screws and rivets

Caulk Guns

Cartridge, sausage-pack, and bulk-load caulk guns

Thread Sealants

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

Instant-Bond Adhesives

Instant-Bond Adhesives

Also known as super glue, these adhesives create strong bonds in under 90 seconds

Sealant Primers

Sealant Primers

Apply to surfaces before sealant to speed up drying times and improve adhesion

Construction Adhesives

Construction Adhesives

Join a wide range of construction materials, from drywall to carpeting

Sealant Removers

Sealant Removers

Clean sealant and caulk off tools and other surfaces

Concrete Edgers

Concrete Edgers

Create a rounded, finished-looking edge on poured concrete slabs

Repair and Duct Tape

Repair and Duct Tape

Permanently join or seal surfaces

Potting Compounds

Potting Compounds

Encase electronic assemblies in material that hardens to protect from dust, moisture, and vibration

Concrete Groovers

Concrete Groovers

Add grooves to stop concrete slabs from cracking as they dry, settle, or freeze

Concrete Rakes

Push, pull, and level freshly poured concrete

Grout Floats

Smooth and spread grout between tiles

Protective Coatings

Protective Coatings

Shield surfaces from the surrounding environment

Drywall Knives

Smoothly spread drywall compounds and also scrape off paint and debris

Trowels

Spread and scrape mortar, concrete, drywall, and adhesives

Seam Rollers

Press down the seams where wall coverings meet for a smooth, continuous appearance

Stakes

Anchor objects to the ground

Concrete Floats

Concrete Floats

Smooth the surface of concrete and release trapped air and water

Concrete Mixing Hoes

Concrete Mixing Hoes

Mix concrete, mortar, or plaster; also known as mortar hoes

Drywall Patches

Drywall Patches

Stick over holes in drywall and cover with drywall compound for quick repairs

Adhesive Dispensing Gun Cartridge Plungers

Adhesive Dispensing Gun Cartridge Plungers

Pair with syringes or dispensing-gun cartridges to push adhesive out

Asphalt Rakes

Spread and level asphalt

Backer Rod Insertion Tools

Backer Rod Insertion Tools

Quickly set foam backer rods in caulk joints at a consistent depth without puncturing them

Concrete Mixing Boxes

Concrete Mixing Boxes

Mix concrete in seamless boxes that won't crack or leak

Drywall Tape

Apply to seams and corners before spreading drywall compound for a finished appearance

Tank Patches

Spin with a handheld electric router to seal holes in plastic tanks and containers

Wallpaper Brushes

Wallpaper Brushes

Spread on paste and smooth wrinkles to mount wallpaper

Brick Jointers

Rub along the mortar between bricks for a uniform, finished appearance

Brooms

Sweep up dust, dirt, and other debris

Circle Cutters

Create circular openings in drywall for pipes, conduit, and light fixtures

Concrete Curing Vibrators

Concrete Curing Vibrators

Increase the strength of concrete mix by shaking trapped air loose

Drywall Compound Hawks

Drywall Compound Hawks

Carry drywall compound in one hand so you can apply it with the other

Drywall Compound Mashers

Drywall Compound Mashers

Mix drywall compound in large containers

Drywall Compound Pans

Drywall Compound Pans

Mix small batches of drywall compound and bring them to your work area; also known as mud pans

Masonry Brushes

Masonry Brushes

Sweep away hardened flecks of mortar, dirt, and other debris

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)