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Adhesives for Heat Exchangers

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Adhesives for Heat Exchangers

Heat exchanger adhesives offer design engineers the opportunity to choose lightweight but durable non-metal substrates and to combine dissimilar materials without sacrificing performance requirements. Adhesives are a cost-effective solution for sealing heat exchanger tubes onto endplates and are popular alternatives to welding or brazing. The result is a superior leak-free assembly. Adhesives can also be used for bonding heat exchanger fins and rubber gaskets to flat plate heat exchangers.

Permabond adhesives offer excellent resistance to oil, water, coolants, and other gases. This makes them suitable for assembly and repair of all sizes of heat exchangers in a variety of industries, such as automotive, HVAC, and marine.

For more information on heat exchanger adhesives including a selection chart, download the product brochure. For personal assistance in selecting the best product for your application contact Permabond.

Typical Applications:

heat exchanger adhesives

  • Bonding
  • Sealing
  • Potting

Heat Exchanger Adhesives Key Features

Less skill involved – no need for a trained welder

Reduced workplace hazards – no oxy-acetylene needed

No pinprick weld holes; improved sealing

More choice in terms of using dissimilar materials, plastics, and metals

Adhesives available with metallic color to give a good aesthetic appearance

Reduced cost

Related information

Introducing Permabond ES558 Epoxy

4 benefits of using adhesives for sealing heat exchangers

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Product Brochure (PDF)

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