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For Applications with Extreme Requirements
The bonding of components in electronic devices can be very challenging. For many applications high-tech materials with special structures and properties are used. The components are characterized by complex geometries to meet the latest design requirements of the consumer. Our acrylic foam tape assortment is especially designed for demanding applications in the electronics industry and is distinguished by its very special bonding capabilities. The high bonding performance is based on its viscoelasticity: elastic and viscous characteristics providing inner strength as well as relaxation of mechanical stresses. The use of highly innovative technologies and special acrylic adhesive systems together with the viscoelastic nature of acrylic foams create multiple benefits like impact resistance, high bonding strength, and waterproofing for electronic devices for the entire life cycle of the product.
AC Foam 756xx is our product family that combines outstanding adhesion properties on a wide range of surfaces and a high level of conformability. This allows perfect attachment to the curves and corners of the electronic device and provides a permanent seal against water and dust. 754xx is a thickness extension of 756xx, and offers the thinnest foam tape (50 μm) available in the market.
Besides the acrylic foam-technology-related impact resistance and bonding strength the acrylic adhesive system used for our 757xx family enables a good wetting, which creates a powerful bond on materials with different surface characteristics. This product family is equipped with a film (PET) reinforcement allowing excellent reworkability and die-cuttability.
Our tesa® 7752x has a well balanced property profile on a very high level offering reliable bonding strength, outstanding impact resistance and superior anti-streching performance. This results in only minor lifting even under harsh environmental conditions.
Where other tape technologies fail, our AC Foam 759xx family shows an impressive performance against a variety of different chemicals.
This superior chemical resistance is a result of this product’s unique adhesive formulation. Of course, this series also provides the standard features of the viscoelastic acrylic foam technology.