Innovative SiliconeManufacturers
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 RepellentManufacturers
hope that you can simply refer to the content of this article in future
use.