Loctite® Potting Compounds | McMaster-Carr

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Less than 250° F

250° F to 299° F

300° F to 399° F

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0.28 W/(m⋅°C)

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0.95 W/(m⋅°C)

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-99° F to -75° F

-74° F to -50° F

-49° F to -1° F

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Protective Coating

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56 Products

Potting Compounds

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

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

Heavy Duty Coatings for Electronics

Heavy Duty Coatings for Electronics

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

Optically Clear Epoxy Potting Compounds

Optically Clear Epoxy Potting Compounds

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

Ready-to-Use Silicone Rubber Potting Compounds

Ready-to-Use Silicone Rubber Potting Compounds

No mixing required—these potting compounds come ready to apply

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

Light-Activated Epoxy Potting Compounds

Light-Activated Epoxy Potting Compounds

Dry quickly when exposed to UV light

Other Products

Electrically Insulating Adhesives

Electrically Insulating Adhesives

Secure hardware on circuit boards while insulating current

Structural Adhesives

Structural Adhesives

Strong enough to replace screws and rivets for many jobs

Adhesive Dispensing Gun Nozzles

Adhesive Dispensing Gun Nozzles

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

Instant-Bond Adhesives

Instant-Bond Adhesives

Also known as super glue, these adhesives begin to harden in under two minutes

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