Adhesives and Sealants

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Depending on the nature of the application, different levels of the release effect are desired, and demands regarding durability of the release effect vary substantially. Therefore, it makes sense to take a closer look at the specialty additives that create this effect.

Biobased polyols based on C18 diacid may be used to expand product offerings with renewable materials in applications such as automotive molded parts, hot melt adhesives, high-performance coatings and sports equipment.

This article presents the results of a study on the effect of soft monomer type, chain transfer agent (CTA) concentration and CTA addition method on a basic PSA’s viscoelastic properties.

The 3,000-year-old golden mask of Tut Ankh Amun fell off during a cleaning procedure and was hastily glued back on improperly. The mask was restored with a customized adhesives solution.