1-component cold wood glue D4

Due to the different composition of substances contained in wood, in individual cases, unpredictable discolouration can occur, e.g. in beech and cherry. In addition, iron in conjunction with the tannic acid in wood may cause colour changes in oak. The processing time and the setting time are heavily influenced by the working conditions (e.g. temperature). For outdoor applications, the glued section must be protected against the weather and provided with adequate surface protection (permanent protection against moisture ingress). Care must be taken to ensure that the glue is not exposed to direct sunlight outdoors due to its thermoplastic properties. Non-thermoplastic adhesives and PUR glue in a dosing system (0892100180) are suitable for applications with direct exposure to sunlight. Softening of the glue and shrinkage of the wood can lead to joint openings. The viscosity of 1-component D4 glues increases during the storage period. However, the processing parameters do not change as a result. Stirring without adding water makes it free-flowing again. Do not add water to the glue! Remove glue residue escaping at the joint, as this may cause red staining due to reacting with oxygen.