vesiliima

Vesiliima is a Finnish term that translates to "water glue" or "water-based glue." It generally refers to adhesives that are primarily composed of water and a water-soluble or water-dispersible binder. These types of glues are common in everyday applications and are known for their ease of use, non-toxicity, and environmental friendliness compared to solvent-based adhesives.

The most prevalent type of vesiliima is PVA (polyvinyl acetate) glue, often recognized by its white, milky appearance when wet. Upon drying, PVA glue typically forms a clear, flexible, and strong bond. It is widely used in woodworking, paper crafts, bookbinding, and general household repairs. Other types of vesiliima can include dextrin-based glues, starch-based adhesives, and certain synthetic polymer emulsions.

The properties of vesiliima can vary depending on the specific formulation, affecting factors like drying time, bond strength, water resistance, and flexibility. Generally, they are non-flammable and have low volatile organic compound (VOC) emissions, making them a safer choice for indoor use and for children. Cleanup is usually straightforward, often requiring only water. However, many vesiliimas have limited water resistance once cured, which can be a disadvantage in humid or wet environments.