Gelkleber

Gelkleber is a type of adhesive that has a gel-like consistency. This rheology allows it to be applied in a controlled manner without excessive dripping or running, making it suitable for applications where precision is important. Unlike liquid adhesives, gelkleber typically has a higher viscosity, which helps it to stay in place after application. This property is beneficial for bonding uneven surfaces or when working on vertical or overhead applications.

The chemical composition of gelkleber can vary widely depending on the intended use. Common formulations include cyanoacrylates (often referred to as super glues), epoxies, and silicone-based adhesives. Each type offers different bonding characteristics, cure times, and resistance properties, such as resistance to water, chemicals, or temperature extremes. The curing process for gelkleber can be activated by moisture, light, or by mixing two components, depending on the specific product.

Gelkleber finds applications in a diverse range of industries. In electronics, it is used for securing components and providing insulation. The craft and hobby sector utilizes it for detailed work and model building. In the medical field, certain formulations are used for wound closure and device assembly. Its ability to bond various materials, including plastics, metals, ceramics, and rubber, contributes to its versatility. When selecting a gelkleber, factors such as the substrates to be bonded, environmental conditions, and required strength and flexibility of the bond should be considered.