Solutions for pre-formed gasket attachment
Gaskets are substrates, typically foam, rubber or paper, that act as an interface or seal between two surfaces. They are found throughout industry, but are especially common in electronics, transportation, fluid handling and appliances. Their assembly requires resistance to a number of fluids, high adhesion to difficult-to-bond surfaces, and fast and easy application.
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- Easy and fast application of tape or adhesive
- Strong environmental and chemical resistance
- High adhesion to foams, rubbers and other difficult-to-bond substrates
Design challenges associated with attaching and sealing gaskets
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Compression Stress
Because gaskets are often held in place with pressure and friction (O-rings, for example) a true “bond” may not be required. In applications such as these, adhesive bonded gaskets are most commonly placed in compression stress.
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Peel Stress
The primary function of the adhesive or tape is to seal and permanently bond the gasket should the two different parts be separated. For gaskets with exposed edges or applications requiring frequent separation (e.g. refrigerator doors), peel stresses become prominent. Gasket material is often very flexible, and adhesives and tapes with high peel strengths are required.
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Performance Factors for Gasket Attachment
3M tapes, adhesives, sealers and fasteners offer a range of options for gasket attachment applications, whether you need to permanently bond panels to rigid frames, maintain elasticity for dynamic loads or allow for expansion when temperatures change. Use this list as a relative comparison of product performance.
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+ = Good ++ = Better +++ = Best
Design confidently with a trusted solution
Create innovative products with precision, speed, and strength. For a bond that lasts, get in touch with our experts to tailor a solution for your assemblies.
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