McMaster-Carr

Choose a Category

	Container Type Container Type


Tube	Cartridge

Nozzle-Top Can	Stick

Syringe	Can

Brush-Top Can	Bottle

Strip	Sausage Pack

Pail

	Color Color

	Black
	Red
	Blue
	White
	Clear
	Copper
	Purple
	Yellow
	Gray
	Aluminum
	Red Brown
	Orange
	Brown
	Green
	Off-White
	Silver
	Bronze
	Limestone
	Semi-Clear
	Tan
	Charcoal
	Natural Stone
	Almond
	Custom
	Stainless Steel

	For Use On For Use On

	Maximum Temperature Maximum Temperature

	Manufacturer Manufacturer

	Manufacturer Model Number Manufacturer Model Number

	Container Size Container Size

	Begins to Harden Begins to Harden

	Type Type

	Formulation Formulation

Viton® Fluoroelastomer

	For Joining For Joining

Plastic to Composites

	Mixing Required Mixing Required

Yes

	Minimum Temperature Minimum Temperature

	Reaches Full Strength Reaches Full Strength

	Clarity Clarity

Clear

Semi-Clear

Opaque

	For Use Outdoors For Use Outdoors

Yes

	Cure Type Cure Type

Anaerobic

Room Temperature

	Maximum Gap Size Filled Maximum Gap Size Filled

	Specifications Met Specifications Met

NSF/ANSI

Mil. Spec.

FDA

Fed. Spec.

	Breakaway Torque Breakaway Torque

105 in.-lbs.

275 in.-lbs.

	Application Application

Non-Sagging

Self-Leveling

	Hardness Rating Hardness Rating

	Tensile Strength Tensile Strength

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266 Products

About Sealant Flexibility

Gasket Maker Sealants

These gasket makers come in a tube.

Gasket Maker Sealants in Syringes

Push the plunger to precisely dispense small amounts.

Gasket Maker Sealants in Cartridges

Use cartridges with a standard caulk gun for quick and easy dispensing.

Gasket Maker Sealants
in Nozzle-Top Cans

Dispense a uniform bead when you press the nozzle.

Gasket Maker Sealant Sticks

All the benefits of a gasket maker in a no-drip form.

Flexible Gasket Maker
Sealants in Nozzle-Top Cans

Dispense a uniform bead when you press the nozzle.

Flexible Gasket Maker Sealants

These gasket makers come in a tube.

Flexible Gasket Maker
Sealants in Cartridges

Use cartridges with a standard caulk gun for quick and easy dispensing.

Fast-Hardening Gasket
Maker Sealants in Cartridges

Use cartridges with a standard caulk gun for quick and easy dispensing.

Fast-Hardening Gasket Maker
Sealants in Nozzle-Top Cans

Dispense a uniform bead when you press the nozzle.

High-Temperature Gasket Maker Sealants

Flexible High-Temperature
Gasket Maker Sealants

These gasket makers combine the ability to withstand temperatures up to 600° F with the flexibility to accommodate movement.

High-Temperature Gasket Maker
Sealants in Nozzle-Top Cans

Dispense a uniform bead when you press the nozzle.

High-Temperature
Gasket Maker Sealants

These gasket makers come in a tube.

High-Temperature Gasket
Maker Sealants in Cartridges

Use cartridges with a standard caulk gun for quick and easy dispensing.

Extreme-Temperature Gasket
Maker Sealants in Cartridges

Use cartridges with a standard caulk gun for quick and easy dispensing.

Extreme-Temperature
Gasket Maker Sealants

These gasket makers come in a can.

Oil-Resistant Gasket Maker Sealants

These gasket makers come in a tube.

Oil-Resistant Gasket Maker
Sealants in Nozzle-Top Cans

Dispense a uniform bead when you press the nozzle.

Oil-Resistant Gasket Maker
Sealants in Cartridges

Use cartridges with a standard caulk gun for quick and easy dispensing.

Flexible Oil-Resistant
Gasket Maker Sealants

These gasket makers combine oil resistance and the flexibility to accommodate movement.

Gasketing Adhesives

Thick High-Temperature
Gasketing Adhesives

These adhesives come in a tube.

Thick High-Temperature
Gasketing Adhesives in Cartridges

Use cartridges with a standard caulk gun for quick and easy dispensing.

Thin High-Temperature
Gasketing Adhesives

These adhesives come in a tube.

Thin High-Temperature Gasketing
Adhesives in Cartridges

Use cartridges with a standard caulk gun for quick and easy dispensing.

Gasketing Adhesives

These adhesives come in cans and tubes.

Gasketing Adhesive Sticks

All the benefits of gasketing adhesive in a no-drip form.

Oil-Resistant Gasketing Adhesives

Form bonds that will not degrade in the presence of oils and fuels.

Gasket Sealants

Gasket Sealants for Rigid Seals

Form rigid seals on plumbing connections and duct.

Gasket Sealants for Flexible Seals

Create flexible seals that never fully harden.

Water-Resistant Gasket Sealants

In or out of water, these sealants maintain their strength.

Sealants

Silicone Sealants

Made from silicone, these sealants are RTV (room-temperature vulcanizing).

Silicone Sealants with
Material Certification

These sealants include a material certificate with traceable lot number, test report, and product shelf life.

Mildew-Resistant Silicone Sealants

Resistant to mold and mildew, these sealants are well suited to high-humidity environments.

Paintable Silicone Sealants

Unlike standard silicone sealants, this silicone sealant can be painted.

Self-Leveling Silicone Sealants

Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.

Self-Leveling Silicone Sealants
with Material Certification

These sealants include a material certificate with traceable lot number, test report, and product shelf life.

Noncorrosive Silicone Sealants

Also known as neutral-cure sealants, these won't discolor copper, brass, and concrete.

Noncorrosive Silicone Sealants
with Material Certification

This sealant includes a material certificate with traceable lot number, test report, and product shelf life.

Sealants

Optically Clear Sealants

Clear enough to read through, these UV-resistant sealants allow optimal light transmission for use with solar cells and fiber optics.

Puncture-Resistant Sealants

A combination of hardness and surface tension makes these sealants resistant to punctures, cuts, and abrasion.

Self-Leveling Sealants

Thinner than non-sagging sealants, this sealant flows easily into cracks and has a smooth finish.

All-Weather Application Sealants

Apply these sealants in cold temperatures, on wet surfaces, and even through running water.

Optically Clear All-Weather
Application Sealants

Clear enough to read through, this UV-resistant sealant allows optimal light transmission for use with solar cells and fiber optics.

Structural Sealants

All-Weather Application
Structural Sealants

Apply these sealants in cold temperatures, on wet surfaces, and even through running water.

Structural Sealants

These structural sealants combine the mechanical strength of an adhesive with excellent sealing properties and high flexibility.

Structural Silicone Sealants

Structural Silicone Sealants
with Material Certification

These sealants include a material certificate with traceable lot number, test report, and product shelf life.

Structural Noncorrosive
Silicone Sealants

Also known as neutral cure, this sealant won't discolor copper, brass, plastic, and concrete.

Metal- and X-Ray-Detectable
Structural Noncorrosive
Silicone Sealants

With chemical and metal additives that are picked up by X-ray machines and metal detectors, these sealants are designed to help you comply with Hazard Analysis and Critical Control Point (HACCP) programs in food-processing facilities.

Caulk

Removable Caulk

Make temporary waterproof seals that peel off when no longer needed.

Caulk

Create-a-Color Caulk

Mix a small amount of water-based paint with this caulk to match the color of your surface.

Non-Hardening Caulk

Also known as thumb-grade caulk, this forms a non-hardening, moisture-resistant seal that remains pliable.

Caulking Tape

Press this adhesive-backed plastic tape into place for an immediate light-duty seal.

Oil- and Fuel-Resistant Sealants

Self-Leveling Oil- and
Fuel-Resistant Sealants

Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.

Oil- and Fuel-Resistant Sealants

These non-sagging sealants will not drip while hardening on vertical and overhead surfaces.

Structural Oil- and
Fuel-Resistant Sealants

Impervious to the swelling effects of oil, fuel, and solvents, use these high-strength sealants to assemble and repair fuel systems and tanks.

Oil-Resistant Sealants

Make tough, flexible, oil-resistant seals.

Vacuum Leak Sealants

Also known as Torr Seal, this sealant forms a rigid bond that seals leaks on vacuum systems or components.

Submersible Sealants

These sealants are marine grade, so they stand up to water, corrosion from salt spray, mildew, and UV light.

Structural Submersible Sealants

The strongest submersible sealants we offer, these combine the mechanical strength of an adhesive with excellent sealing properties and high flexibility.

Chemical-Resistant Sealants

These non-sagging sealants will not drip while hardening on vertical and overhead surfaces.

Self-Leveling
Chemical-Resistant Sealants

Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.

Glass Sealants

Glass Sealing Rope

Press this pliable rope into place to hold glass in window frames and seal leaks.

UV-Resistant Glass Sealants

These sealants don't degrade in sunlight.

Glass Sealants

Also known as glazing compounds, use these sealants to install glass in aluminum, steel, and wood framing.

Structural Glass Sealants

Make seals that support glass under heavy loads in equipment and buildings.

Impact-Resistant
Structural Glass Sealants

Repair equipment and vehicle windows with these sealants that are rated to withstand impact within three hours of application.

Fire-Rated Glass Sealing Tape

Seal glass windows in metal and wood fire-rated doors.

Adhesives

Adhesive Maintenance Kits

For routine maintenance and quick repairs, these kits include instant-bond adhesive, threadlocker, retaining compound, pipe thread sealant, gasket maker sealant, and primer.

Flexible Tube Dispensers

Extract all the contents from tubes of adhesives and sealants.

Cartridge Sealing Caps

Cover adhesive and sealant cartridges to keep contents from hardening.

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