Glass Fillers | McMaster-Carr

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	For Use On For Use On

	For Joining For Joining

	Container Type Container Type


Tube	Can

Cartridge	Syringe

Bottle	Pail

Jar	Mixer Cup

Jug	Single-Use Packet

Strip	Sausage Pack

Roll	Brush-Top Can

Nozzle-Top Can

	Color Color

	Almond
	Aluminum
	Black
	Blue
	Bronze
	Brown
	Clear
	Custom
	Gold
	Gray
	Green
	Light Green
	Limestone
	Off-White
	Red
	Semi-Clear
	Silver
	Stainless Steel
	Tan
	White
	Yellow

	Maximum Temperature Maximum Temperature

	Manufacturer Manufacturer

	Type Type

	Formulation Formulation

	Container Size Container Size

	For Use Outdoors For Use Outdoors

Yes

	Begins to Harden Begins to Harden

	Clarity Clarity

Clear

Semi-Clear

Opaque

	Reaches Full Strength Reaches Full Strength

	Mixing Required Mixing Required

Yes

	Minimum Temperature Minimum Temperature

	Manufacturer Model Number Manufacturer Model Number

	Consistency Consistency

Paste

Thick Liquid

Thin Liquid

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Manufacturer Model Name Manufacturer Model Name

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

DFARS Specialty Metals
COTS-Exempt

	Hardness Rating Hardness Rating

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Material Material

Fabric

Fiberglass

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268 Products

About Sealant Flexibility

Surface Fillers

These surface fillers can be used on vertical surfaces without sagging. They repair cracked, worn, and damaged surfaces.

Water-Resistant Surface Fillers

Mix these two-part epoxy surface fillers to create a strong repair in wet environments or underwater.

Conductive Surface Fillers for Electronics

A high silver content allows these surface fillers to conduct electricity and heat. Use them to fill gaps and rebuild missing material on electrical connections or to assemble new components.

Roof Repair Mesh Fabric

Reinforce hot- and cold-applied asphalt patching compounds and coatings with this flexible fabric.

Surface Fillers for Glass

Use this kit to prevent bull's eye breaks and minor chips from getting bigger.

Fiberglass Mesh Drywall Tape

Tape hides seams and smooths out corners. It has an adhesive back for bonding and requires joint compound for finishing. It can also be used to repair damaged walls.

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.

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.

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.

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.

Self-Leveling Sealants

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

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.

Self-Leveling Silicone Sealants
with Material Certification

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

Self-Leveling Silicone Sealants

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

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.

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.

Submersible Sealants

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

Vacuum Leak Sealants

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

Sealant Primers

Prepare joints and surfaces to ensure proper sealant adhesion.

Concrete Joint Sealants

Textured Concrete Joint Sealants

$Textured Concrete Joint Sealants$

The textured finish matches concrete surfaces.

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.

Self-Leveling All-Weather
Application Concrete Joint Sealants

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

All-Weather Application Concrete Joint Sealants

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

Glass Sealants

Impact-Resistant Structural Glass Sealants

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

UV-Resistant Glass Sealants

These sealants don't degrade in sunlight.

Glass Sealing Rope

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

Glass Sealants

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

Fire-Rated Glass Sealing Tape

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

Roof Joint Sealants

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

Self-Leveling Roof Joint Sealants

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

Edge Sealants

Prevent the edges of tape, signs, and graphics from peeling by sealing out water and debris.

Structural Adhesives

Slow-Set Epoxy Structural Adhesives

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

Quick-Set Epoxy Structural Adhesives

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

Optically Clear Epoxy Structural Adhesives

For invisible bond lines, these adhesives dry clear.

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.

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.

Thermal Insulation

Fiberglass Building Insulation Sheets and Strips

Also known as batts, these fiberglass sheets and strips are used to insulate walls, ceilings, and floors.

Thermally Stable Composite Paper Insulation Sheets

Made of flexible composite paper, these sheets won't shrink or lose shape in the high temperatures of air furnaces and hot water tanks.

Fiberglass Insulation Sheets

These lightweight flexible fiberglass sheets are typically used to insulate equipment and appliances.

Fiberglass Pipe Insulation

This common insulation material is typically used on hot and cold water lines and in process piping.

Rigid Fiberglass Duct Insulation Sheets

Insulate rectangular ductwork.

Flexible Fiberglass Duct Insulation Sheets

Wrap rectangular and round ductwork with this flexible insulation.

Additives and Reinforcements for Composites

Mix these additives with melted plastic, epoxies, or adhesives to make parts stronger and more wear resistant without adding much weight.