Electronics Adhesives | McMaster-Carr

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Single-Use Packet

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For Use On

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 399° F

400° F to 499° F

500° F or greater

Consistency

Hardness Rating

Performance

Adjustable Hardness

Component Concealing

Electrically Insulating

Flame Retardant

High Temperature

Optically Clear

Static Dissipative

Hardness

Formulation

Thermal Conductivity

0.06 W/(m⋅°C)

0.084 W/(m⋅°C)

0.1 W/(m⋅°C)

0.126 W/(m⋅°C)

0.16 W/(m⋅°C)

0.18 W/(m⋅°C)

0.19 W/(m⋅°C)

0.2 W/(m⋅°C)

0.21 W/(m⋅°C)

0.22 W/(m⋅°C)

0.24 W/(m⋅°C)

0.28 W/(m⋅°C)

0.29 W/(m⋅°C)

0.3 W/(m⋅°C)

0.31 W/(m⋅°C)

0.5 W/(m⋅°C)

0.51 W/(m⋅°C)

0.55 W/(m⋅°C)

Manufacturer

Material

Clarity

Spec Image

Spec Image

Spec Image

Container Size

Type

Protective Coating

Manufacturer Model Number

For Joining

Metal to Plastic

Metal to Rubber

Plastic to Rubber

Touch Dry Time

Mixing Required

Overall Dry Time

REACH

RoHS

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

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Dielectric Strength

How can we improve?

152 Products

Potting Compounds

Ready-to-Use Silicone Rubber Potting Compounds

Ready-to-Use Silicone Rubber Potting Compounds

No mixing required—these potting compounds come ready to apply

Reusable Silicone Rubber Potting Compounds

Reusable Silicone Rubber Potting Compounds

Peel off without damaging equipment

Optically Clear Two-Part Silicone Rubber Potting Compounds

Optically Clear Two-Part Silicone Rubber Potting Compounds

Let light pass through while staying softer and more flexible than epoxy and urethane

Two-Part Silicone Rubber Potting Compounds

Two-Part Silicone Rubber Potting Compounds

Mix the two components to start the curing process

Light-Activated Silicone Rubber Potting Compounds

Light-Activated Silicone Rubber Potting Compounds

Dry quickly when exposed to UV light and stay softer and more flexible than epoxy

Heat-Transfer Epoxy Potting Compounds

Heat-Transfer Epoxy Potting Compounds

Formulated to draw heat away from sensitive electronic components

Adjustable-Hardness Heat-Transfer Epoxy Potting Compounds

Adjustable-Hardness Heat-Transfer Epoxy Potting Compounds

Change the mix ratio to achieve the right hardness for your application

Heavy Duty Coatings for Electronics

Heavy Duty Coatings for Electronics

Thinner than standard potting compounds to flow into small spaces between components

Light-Activated Urethane Potting Compounds

Light-Activated Urethane Potting Compounds

Cure into a strong protective layer after 20 seconds under a UV light

Epoxy Potting Compounds

Epoxy Potting Compounds

Keep out dust, chemicals, moisture, and vibration

Urethane Potting Compounds

Urethane Potting Compounds

The best choice for cold-temperature applications

Flame-Retardant Epoxy Potting Compounds

Flame-Retardant Epoxy Potting Compounds

Protect circuit boards and other electronics from fire and heat

High-Temperature Epoxy Potting Compounds

High-Temperature Epoxy Potting Compounds

Protect circuit boards and other electronics where high heat is a concern

Low-Outgassing Heat-Transfer Epoxy Potting Compounds

Low-Outgassing Heat-Transfer Epoxy Potting Compounds

Release almost no volatile emissions that could damage sensitive electronics

Optically Clear Epoxy Potting Compounds

Optically Clear Epoxy Potting Compounds

Light passes through easily for LEDs, solar cells, and fiber optics

Epoxy Potting Compounds for Harsh Environments

Epoxy Potting Compounds for Harsh Environments

Tough enough to be permanently submersed in seawater

Flexible Epoxy Potting Compounds

Flexible Epoxy Potting Compounds

Combine the flexibility of silicone with the durability of standard epoxy

Light-Activated Epoxy Potting Compounds

Light-Activated Epoxy Potting Compounds

Dry quickly when exposed to UV light

Low-Outgassing Optically Clear Two-Part Silicone Rubber Potting Compounds

Low-Outgassing Optically Clear Two-Part Silicone Rubber Potting Compounds

Produce almost no volatile emissions while letting light pass through

Urethane Potting Compounds for Harsh Environments

Urethane Potting Compounds for Harsh Environments

Withstand permanent submersion in water—even salt water

Other Products

Thermal Control Coatings

Thermal Control Coatings

Give off almost no volatile emissions that could damage sensitive electronics and optics

Conformal Coatings

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

Electrically Insulating Adhesives

Electrically Insulating Adhesives

Secure hardware on circuit boards while insulating current

Conductive Adhesives

Conductive Adhesives

Bond electrical components and repair circuits

Surface Fillers

Surface Fillers

Repair chips, cracks, and tears in various surfaces

Structural Adhesives

Structural Adhesives

Strong enough to replace screws and rivets for many jobs

Mounting Adhesives

Mounting Adhesives

Mount objects with a range of adhesives, including glue-on-a-roll and glue shapes

Tube Dispensers

Tube Dispensers

Squeeze all the contents out of tubes

Adhesive Dispensing Gun Nozzles

Adhesive Dispensing Gun Nozzles

Pair with cartridges in dispensing guns to control the flow of adhesive

Cartridge Sealing Caps

Cartridge Sealing Caps

Slip over the tips of adhesive and sealant cartridges to keep contents from hardening

Protective Coatings

Protective Coatings

Shield surfaces from the surrounding environment

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