Glass Epoxies | McMaster-Carr

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	Epoxy Type Epoxy Type

Easy Flowing

Fast Hardening

For Vertical Surfaces

General Purpose

High Strength

Machinable Surface Filler

Optically Clear

Water Resistant

	For Use On For Use On	Show

Glass

	For Use On For Use On	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

	For Joining For Joining

	Color Color

	Aluminum		Amber
	Beige		Black
	Blue		Brown
	Clear		Gray
	Green		Off-White
	Silver		Tan
	White		Yellow

	Begins to Harden Begins to Harden

	Reaches Full Strength Reaches Full Strength

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	Mix Ratio Mix Ratio

	Type Type

	Formulation Formulation

	Container Type Container Type


Cartridge	Single-Use Packet

Syringe	Tube

Can	Bottle

Jar	Pail

Mixer Cup

	Cure Type Cure Type

Room Temperature

	Adhesive Type Adhesive Type

Structural

Electronics

Ceramic

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

RoHS Compliant

	Mixing Required Mixing Required

Yes

	Container Size Container Size

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

DFARS Specialty Metals
COTS-Exempt

	Approximate Coverage Approximate Coverage

	Manufacturer Manufacturer

	Consistency Consistency

	Shear Strength Shear Strength

Less than 1,000 lbs./sq. in.

1,000 to 1,999 lbs./sq. in.

2,000 to 2,999 lbs./sq. in.

3,000 to 3,999 lbs./sq. in.

4,000 lbs./sq. in. or greater

Not Rated

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

REACH Compliant

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127 Products

About Structural Adhesives

Quick-Set Epoxy Structural Adhesives

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

Epoxy Structural Adhesive Assortments

Assortments include eight different epoxies in 0.1-oz. packets to handle a variety of small jobs.

Epoxy Structural Adhesives

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

Slow-Set Epoxy Structural Adhesives

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

Optically Clear Epoxy Structural Adhesives

For invisible bond lines, these adhesives dry clear.

Toughened Epoxy Structural Adhesives

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

Waterproof Epoxy Structural Adhesives

Even when used under water, these adhesives maintain their strength.

Epoxy Structural Adhesives for Harsh Environments

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

Metal-Reinforced Epoxy Structural Adhesives

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

Epoxy Structural Adhesives for Hard-to-Bond Materials

Fasten hard-to-bond plastics, such as polypropylene and polyethylene, with these epoxies.

Low-Odor Epoxy Structural Adhesives

Bond most materials without the strong odor of other epoxy adhesives.

Urethane Structural Adhesives

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

Conductive Adhesives for Electronics

An alternative to solder, these flexible, silver-filled adhesives accommodate joint movement. Use them to bond electrical components and repair circuits.

Ceramic Adhesives

Often used on diesel engines, exhaust systems, and gas turbines, these adhesives withstand high temperatures and provide excellent electrical insulation.

Sealing and Coating

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.

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.

Epoxy Potting Compounds

The strongest of the potting compounds, epoxies are rigid and wear resistant. They have excellent chemical and moisture resistance, withstand a wide range of temperatures, and provide excellent electrical insulation.

Optically Clear Epoxy Potting Compounds

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

Ready-to-Use Silicone Potting Compounds

No mixing required—these potting compounds come ready to apply.

Two-Part Silicone Potting Compounds

Urethane Potting Compounds

Urethanes withstand a wide range of temperatures and are the best choice for cold-temperature applications. They have excellent flexibility, good chemical and moisture resistance, and provide good electrical insulation.

Heat-Transfer Potting Compounds

Formulated to draw heat away from sensitive electronic components, these potting compounds have higher thermal conductivity than standard potting compounds.

Adjustable-Flexibility Heat-Transfer Potting Compounds

Change the mix ratio of these heat-transfer potting compounds to achieve the right hardness for your application.

Low-Friction Epoxy Coatings

Use these coatings on tanks to create a low-friction lining that prevents bubble formation and turbulence in the liquids within.

Antislip Coatings

Longer-lasting than antislip tape, these coatings contain grit to provide traction. They’re good for areas with pedestrian traffic.

Flame-Retardant Coatings

These coatings meet UL 723 and are rated Class A by ASTM E84—the highest rating available—for their ability to limit the spread of flames and generation of smoke. Use them in kitchens, furnace areas, and ships on plastic, metal, wood, and masonry.

Vacuum Leak Sealants

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