Masonry Fillers | McMaster-Carr

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	Container Type Container Type


Tube	Can

Bottle	Cartridge

Syringe	Pail

Stick	Strip

Sausage Pack	Nozzle-Top Can

	For Use On For Use On

	Color Color

	Gray
	White
	Clear
	Black
	Aluminum
	Red
	Amber
	Off-White
	Blue
	Brown
	Limestone
	Yellow
	Bronze
	Tan
	Light Yellow
	Almond
	Custom
	Light Green
	Semi-Clear

	For Joining For Joining	Show

Masonry

	For Joining For Joining	Hide

	Formulation Formulation

Viton® Fluoroelastomer

	Type Type

Sealant

Adhesive

	Maximum Temperature Maximum Temperature

	For Use Outdoors For Use Outdoors

Yes

	Container Size Container Size

	Manufacturer Manufacturer

	Mixing Required Mixing Required

Yes

	Reaches Full Strength Reaches Full Strength

	Begins to Harden Begins to Harden

	Clarity Clarity

Clear

Semi-Clear

Opaque

	Application Application

Non-Sagging

Self-Leveling

	Paintable Paintable

Yes

	Hardness Rating Hardness Rating

	Hardness Hardness

	Minimum Temperature Minimum Temperature

	Elongation Elongation

0%
0.3%
1%
1.2%
2%
3%
4%
5%
10%
20%
25%
30%
35%
82%
100%
120%
140%
150%
200%
217%
225%
250%
275%
300%
320%
325%
350%
375%
400%
404%
420%
450%
465%
475%
500%
525%
550%
559%
560%
600%
700%
870%
880%
900%
1,000%
Not Rated

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Specifications Met Specifications Met

	Tensile Strength Tensile Strength

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209 Products

About Sealant Flexibility

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.

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.

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.

Sealants

Puncture-Resistant Sealants

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

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.

Caulk

Create-a-Color Caulk

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

Caulking Tape

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

Non-Hardening Caulk

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

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.

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.

Vacuum Leak Sealants

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

Self-Leveling Chemical-Resistant Sealants

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

Chemical-Resistant Sealants

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

Concrete Joint Sealants

Seal joints and gaps in concrete.

Textured Concrete Joint Sealants

$Textured Concrete Joint Sealants$

The textured finish matches concrete surfaces.

Self-Leveling Concrete Joint Sealants

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

High-Strength Self-Leveling Concrete Joint Sealants

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

High-Strength Concrete Joint Sealants

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

All-Weather Application Concrete Joint Sealants

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

Self-Leveling All-Weather
Application Concrete Joint Sealants

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

High-Temperature Concrete Joint Sealants

Designed for use on ovens and kilns, these sealants form a durable, rock-hard seal after firing.

UV-Resistant Glass Sealants

These sealants don't degrade in sunlight.

Roof Joint Sealants

Self-Leveling Roof Joint Sealants

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

All-Weather Application Roof Joint Sealants

Fix roof leaks in cold and wet conditions. These sealants can even be applied underwater.

Roof Joint Sealants

These sealants are non-sagging, so they won't drip from vertical and overhead surfaces.

Roof Pipe Sealing Kits

Seal roof openings around pipes, vents, and chimneys.

Structural Adhesives

Quick-Set Epoxy Structural Adhesives

For quick repairs, these epoxies begin to harden in 6 minutes or less.

Epoxy Structural Adhesives

Epoxies are the strongest and most weather- and chemical-resistant structural adhesives. They work especially well on metals.

Metal-Reinforced Epoxy Structural Adhesives

These machinable epoxies are mixed with metal so they can be used to repair cracks and threaded holes.

Slow-Set Epoxy Structural Adhesives

To allow time to adjust and position parts, these epoxies remain workable for at least 90 minutes.

Epoxy Structural Adhesives for Harsh Environments

With excellent resistance to corrosive chemicals and salt water, these epoxies work in tough conditions.

Toughened Epoxy Structural Adhesives

Toughened adhesives are blended with rubber particles for better impact resistance than standard epoxies. They form flexible, resilient bonds.

Toughened Acrylic Structural Adhesives

Toughened adhesives are blended with rubber particles for better impact resistance than standard acrylics. They form resilient bonds.

Acrylic Structural Adhesives

Acrylics bond to the widest range of materials, especially plastics, and require the least amount of surface preparation.

Urethane Structural Adhesives

Urethane adhesives are the most flexible, so they bond dissimilar materials and damp vibration.

High-Strength Urethane Structural Adhesives

With high shear strength and peel strength, these form the strongest bonds of our urethane adhesives.

Construction Adhesives for Dissimilar Materials

Bond glass and stone to drywall, treated lumber, and subfloors.