Low Coefficient of Expansion Adhesives

LCA-4 | LCA-4LV | LCA-9 | LCA-14 | LCA-20 | LCA-48A | LCA-50 | LCA-127


LCA-4

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Adhesive LCA-4 is a highly filled epoxy adhesive that has a low coefficient of thermal expansion, good dimensional stability, and excellent chemical resistance. It is proving useful in applications requiring bonding or hermetic sealing of metal, ceramic, glass and other substrates.

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Resin: 92504
Activator: 97005
Freeze Pak: 98504


LCA-4LV

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Adhesive LCA-4LV is a highly-filled gyro grade epoxy adhesive having a low coefficient of thermal expansion, good dimensional stability and excellent chemical resistance. It is useful in applications requiring bonding or hermetic sealing of metal, ceramic, glass and other substrates. Compared to Adhesive LCA-4, Adhesive LCA-4LV is less viscous, has a longer working life and generally requires additional cure time to develop similar properties.

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Resin: 92504L
Activator: 97005
Freeze Pak: 98504L


LCA-9

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Adhesive LCA-9 is a filled epoxy adhesive having an exceptionally low coefficient of thermal expansion. It exhibits excellent adhesion to aluminum and beryllium and has good chemical resistance.

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Resin: 92509
Activator: 97005
Freeze Pak: 98509


LCA-14

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Adhesive LCA-14 is a filled epoxy resin adhesive having outstanding resistance to temperatures up to 400F and low coefficient of thermal expansion.

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Resin: N/A
Activator: N/A
Freeze Pak: 98514


LCA-20

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Adhesive LCA-20 is a filled gyro grade adhesive having a low coefficient of thermal expansion and low outgassing. It exhibits excellent adhesion to aluminum, glass and other difficult to bond substrates.

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Resin: 92520
Activator: 97040A
Freeze Pak: 98520


LCA-48A

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Adhesive LCA-48A, an epoxy resin system, has unusually good high temperature resistance, a low coefficient of thermal expansion and outstanding solvent resistance, even if cured at only 212°F. This premium system, based on over two years of intense development, is useful in applications involving exposure to temperatures up to 450°F and to harsh environments. It may be considered as a potential replacement for LCA-4, LCA-4LV and LCA-9 where superior performance at temperatures above 200°F is required.

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Resin: 92548A
Activator: 97105
Freeze Pak: 98548A


LCA-50

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Adhesive LCA-50 is a thermally conductive, electrically insulating epoxy adhesive. It exhibits excellent adhesion to aluminum and many hard to bond substrates. It also has good chemical resistance including gyro fluids.

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Resin: 92550
Activator: 97009
Freeze Pak:


LCA-127

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Adhesive LCA-127 is a thermally conductive, electrically insulating epoxy adhesive. It has a paste consistency and will not run from vertical surfaces.

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Resin: 92627
Activator: 97049
Freeze Pak: 98527