Innovative Silicone Manufacturers introduced the characteristics of water-based polyurethane adhesives:

1. Using water as the medium, it has a small smell, does not pollute the environment, is non-toxic, non-flammable, pollution-free, non-hazardous, and saves energy. Suitable for substrates that are easily corroded by organic solvents.

2. The viscosity is low, and it can be adjusted with water-soluble thickener and water, which is easy to operate. The glue residue is easy to clean.

3. It can be mixed with a variety of water-based resins to improve performance and reduce costs. But pay attention to the ionic nature and acidity and alkalinity to prevent aggregation.

4. Contains carboxyl, hydroxyl and other groups. Under suitable conditions, it can participate in the reaction to produce cross-linking and improve performance.

5. Poor wettability to non-polar substrates.

6. The drying speed is slow and the initial viscosity is low. And poor water resistance.

Through the above introduction, Silicone Water Repellent Manufacturers hope that you can simply refer to the content of this article in future use.