Thermal Epoxy Adhesives | McMaster-Carr

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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

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Stainless Steel

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Acrylic Plastic

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Protective Coating

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Adjustable Hardness

Flame Retardant

High Temperature

Optically Clear

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147 Products

Potting Compounds

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

Epoxy Potting Compounds

Epoxy Potting Compounds

Keep out dust, chemicals, moisture, and vibration

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

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

Flame-Retardant Epoxy Potting Compounds

Flame-Retardant Epoxy Potting Compounds

Protect circuit boards and other electronics from fire and heat

Light-Activated Epoxy Potting Compounds

Light-Activated Epoxy Potting Compounds

Dry quickly when exposed to UV light

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

Other Products

Conductive Adhesives

Conductive Adhesives

Bond electrical components and repair circuits

Surface Fillers

Surface Fillers

Repair chips, cracks, and tears in various surfaces

Adhesive Dispensing Gun Nozzles

Adhesive Dispensing Gun Nozzles

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

Conformal Coatings

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

Adhesive Dispensing Gun Cartridges

Adhesive Dispensing Gun Cartridges

Fill and then mount in dispensing guns to apply adhesives to surfaces

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