This product is a functional phosphate copolymer designed for the surface modification of metal materials. It provides excellent corrosion resistance and significantly enhances the adhesion between the substrate and the coating.
Specification
Property | Typical values |
Appearance（@25°C） | Clear to yellow liquid |
Molecule Weight | 100,000-500,000 |
pH（5%aq.Sol.@25°C） | ＜3.0 |
Viscosity（30rpm,3#,@25°C,mpa.s） | ＜1,000 |
Solid content（30min@150°C） | ＜19-21% |
Characteristic at a glance
Ø Enhances interlayer adhesion.
Ø Improves corrosion and salt spray resistance.
Ø Increases system stability.
Ø Enables simpler formulations and processes.
Ø Effective at low dosage.
Ø Environmentally friendly.
Dosage
The recommended dosage is about 0.05-0.5% of the pre-treatment solution.
Package
25kg/drum. Alternative package sizes may be available upon request.
Storage conditions and shelf life
Store products in tightly closed original containers at temperatures recommended on the label. The product has a shelf life of 12 months from the date of manufacture.
