kontaktliim

Kontaktliim, also known as contact cement or contact adhesive, is a type of adhesive that requires direct contact between the surfaces to be joined for it to cure. It is typically a liquid that contains a solvent and a polymer that hardens upon contact with a surface. Kontaktliim is commonly used in various applications, including woodworking, crafting, and repairing items.

The curing process of kontaktliim involves the evaporation of the solvent, which leaves behind a thin film of polymer that bonds the surfaces together. The adhesive is usually applied to one or both surfaces using a brush, roller, or spray. Once applied, the surfaces are pressed together and allowed to cure for a specified period, usually a few minutes to several hours, depending on the type of kontaktliim and the surfaces being joined.

Kontaktliim is available in various formulations, including clear, white, and colored varieties, as well as specialized types for specific applications such as waterproofing or bonding plastics. It is important to choose the appropriate type of kontaktliim for the surfaces being joined and to follow the manufacturer's instructions for application and curing times.

While kontaktliim is a versatile and convenient adhesive, it has some limitations. It is not suitable for bonding porous materials like wood to non-porous materials like metal or plastic, as the adhesive may not penetrate the porous surface properly. Additionally, kontaktliim may not be suitable for bonding surfaces that require a strong, permanent bond, as the adhesive may not provide the necessary strength or durability. In such cases, other types of adhesives may be more appropriate.