Polyadvance® PE-9302S is a special waterborne acrylic-carboxylic polymer containing multiple functional groups, which is especially recommended as the main resin for protective coatings in the field of metal substrate.
Specification
| Appearance（25℃） | Milky white liquid |
| Solid(150℃,30min) | 41.0 - 43.0% |
| PH | 7.5 - 8.5 |
| Viscosity（25℃,cps） | < 100 mPas |
Application
This resin contains multi-functional groups to obtain excellent performance.
The ureido group can improve wet adhesion properties and wet scrub resistance properties; The phosphonate group is used to bond with metallic substates to improve adhesion and anti-corrosion properties; The carboxylic acid group can be combined with organic and inorganic substrates to improve the chemical resistance etc.
Some typical features are as follows:
Ø Good water and humidity resistance.
Ø Good adhesion to different substrates.
Ø Good freeze thaw stability.
Ø High shear stability, good pigment wetting.
Ø Good resistance to chemicals and solvents.
Ø Good balance between corrosion resistance and weathering.
Package
Available in 50kg/ barrel, or IBC ton drum packaging.
Storage conditions and shelf life
This product should be stored in a closed container, anti-freeze protection, the temperature should be between 5-35 ℃, shelf life from production is about 12 months.
