Leak Repair Adhesives | McMaster-Carr

Filter by

For Use On

Container Type

Applicator-Top Bottle

Single-Use Packet

Color

Fluorescent Blue/Green

Maximum Temperature

Less than 100° F

100° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

Consistency

Formulation

Calcium Carbonate

Calcium Sulfate (Gypsum)

Neoprene Cement

For Joining

Composite to Glass

Metal to Composite

Metal to Plastic

Metal to Rubber

Plastic to Composite

Plastic to Glass

Plastic to Rubber

Rubber to Composite

Reaches Full Strength

Width

Thickness

Environment

Food and Beverage

For Use Outdoors

Type

Material

316 Stainless Steel

Calcium Carbonate

Calcium Sulfate (Gypsum)

Fiberglass Fabric

Neoprene Cement

Container Size

Minimum Temperature

-100° F or less

-99° F to -50° F

-49° F to -1° F

0° F to 49° F

50° F or greater

Mixing Required

For Use With

Fluorinated Solvents

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Process After Hardening

REACH

RoHS

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

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Clarity

Spec Image

Spec Image

Spec Image

How can we improve?

380 Products

Surface Fillers

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

Leak-Repair Sticks for Metal

Leak-Repair Sticks for Metal

Repair a leak or crack without draining the damaged tank

Water-Resistant Surface Filler Kits

Water-Resistant Surface Filler Kits

Everything you need to repair surfaces that interact with water

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

Surface Fillers

Surface Fillers

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

Surface Fillers for Plastic

Surface Fillers for Plastic

Rebuild cracked or worn plastic surfaces

Surface Filler Patches

Surface Filler Patches

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

Water-Resistant Surface Fillers

Water-Resistant Surface Fillers

Repair damaged surfaces in wet environments, or even underwater

Coolant-Resistant Surface Fillers

Coolant-Resistant Surface Fillers

Repair small leaks and cracks in coolant tanks

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

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

Ceiling Texture Compounds

Ceiling Texture Compounds

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

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

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

Surface Fillers for Vinyl Fabric

Surface Fillers for Vinyl Fabric

Form flexible, waterproof mends on ripped or torn vinyl surfaces

Concrete Patching Compounds

Concrete Patching Compounds

Patch concrete floors and stairs

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

High-Traffic Concrete Leveling Compounds

High-Traffic Concrete Leveling Compounds

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

Concrete Leveling Compounds

Concrete Leveling Compounds

Repair sidewalks and factory floors in areas with heavy foot traffic

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

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

Concrete Crack Fillers

Concrete Crack Fillers

Fill cracks in horizontal, vertical, and overhead concrete surfaces

Concrete Surface Fillers

Concrete Surface Fillers

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

Conductive Surface Fillers for Electronics

Conductive Surface Fillers for Electronics

Fill gaps and rebuild missing material on electrical connections

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

Grout

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

Low-Temperature Concrete Patching Compounds

Low-Temperature Concrete Patching Compounds

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

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

Epoxy Grout

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

High-Temperature Surface Fillers

High-Temperature Surface Fillers

Create thermal insulation that withstands temperatures up to 2300° F

Leak-Stopping Concrete Crack Fillers

Leak-Stopping Concrete Crack Fillers

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

Roof Patching Compounds

Roof Patching Compounds

Repair holes and seal gaps in roofing and gutters

Asphalt Patching Compounds

Asphalt Patching Compounds

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

Concrete Mixes

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

Fuel-Resistant Surface Fillers

Fuel-Resistant Surface Fillers

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

Heavy Duty Roof Patching Compounds

Heavy Duty Roof Patching Compounds

Repair flashing and chimneys with our most flexible and watertight compound

Large-Area Concrete Patching Compounds

Large-Area Concrete Patching Compounds

Cover large sections of pitted, worn, and cracked concrete

Light-Activated Surface Fillers

Light-Activated Surface Fillers

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

Pourable Surface Fillers

Pourable Surface Fillers

Make castings and fill voids

Sand Mixes

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

Self-Leveling Deep-Crack Concrete Fillers

Self-Leveling Deep-Crack Concrete Fillers

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

Spackling Compounds

Spackling Compounds

Fill and conceal small cracks, nail holes, and blemishes

Surface Fillers for Canvas and Leather

Surface Fillers for Canvas and Leather

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

Wood Crack Fillers

Wood Crack Fillers

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

Wood Surface Fillers

Wood Surface Fillers

Fix damaged wood, or build up and replace missing wood

Aerosol Surface Fillers

Aerosol Surface Fillers

Spray to fill in minor dents, cracks, and scratches

Asphalt Crack Fillers

Asphalt Crack Fillers

Fill cracks in asphalt up to 1/2” wide

Deep-Crack Concrete Fillers

Deep-Crack Concrete Fillers

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

Drywall Crack Fillers

Drywall Crack Fillers

Fix cracks in drywall and stop them from spreading

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

Flexible Rope Asphalt Crack Fillers

Flexible Rope Asphalt Crack Fillers

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

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

Roof Crack Fillers

Roof Crack Fillers

Fill cracks to stop leaks and deaden sound

Roof Repair Mesh Fabric

Roof Repair Mesh Fabric

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

Self-Leveling Concrete Crack Fillers

Self-Leveling Concrete Crack Fillers

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

Surface Fillers for Fabric-Covered Neoprene Foam

Surface Fillers for Fabric-Covered Neoprene Foam

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

Surface Fillers for Glass

Surface Fillers for Glass

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

Surface Fillers for Rubber

Surface Fillers for Rubber

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

Temporary Roof Leak Patching Compounds

Temporary Roof Leak Patching Compounds

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

Other Products

Sealants

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

Structural Adhesives

Structural Adhesives

Strong enough to replace screws and rivets for many jobs

Repair and Duct Tape

Repair and Duct Tape

Permanently join or seal surfaces

Tank Patches

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

Gasket Tape

Seal openings such as those around windows, enclosures, and pipe flanges to prevent leaks

Spill-Control Kits

Spill-Control Kits

Everything you need to clean up chemical, oil, and water spills

Footwear Adhesives

Footwear Adhesives

Repair rips, split seams, and detached soles to stop leaks in shoes, boots, and waders

Leak-Detecting Dyes

Leak-Detecting Dyes

Bright colors help you spot leaks in water and hydraulic systems without using ultraviolet light

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