The product is an adhesion promoter with low viscosity, no water and reactive organic functional groups.
Specification
| Appearance | clear to light-yellow liquid |
| Viscosity（25℃,cps） | < 100 |
| Density（25℃,g/cm³） | about 1.02 |
Application
This product is mainly recommended for metal surface treatment, which can improve adhesion.
Dosage
The dasage is about 0.5-2% of the total amount polymer.
Adding Method
Generally, it is added in polymer firstly and then adjust the solution, or it is mixed in solution.
Shelf life
PA8289 has a shelf life 365days in sealed container.
