PU35, with its fast drying and hardening properties and slightly superior strength, is particularly suitable for projects where high demands are placed on structural stability.
PU25, on the other hand, is slower drying and has a slightly tacky surface, but its higher elongation makes it ideal for applications that require a certain degree of flexibility and deformation.
Therefore, there are no absolute advantages or disadvantages, the key is to choose the most suitable sealant according to the actual needs to ensure the successful implementation of construction projects.
Post time: 08-02-2024