SURFADIOLS 4901
Adhesion promoting agent
SURFADIOLS 4901
(Alternative to ETERKYD 4901-B-72)
SURFADIOLS 4901 is water-based adhesion promoting agent, which can improve metal substrate adhesive force, coating film flexibility, boiled resistance, ductility and fog resistance.
Typical properties
| Appearance | Light-yellow clear liquid |
| Composition | Composite polymer |
| Active substance content | 60% |
| Solvent | Diethylene glycol monobutyl ether |
| Acid value | 45-60mg KOH/g |
| Density (20°C), g/cm3 | 0.995-1.100 |
| Viscosity | 800-1500mpa.s |
Special properties
Scope of application
The additive is suitable for water-based coil coatings, can coatings, automotive coatings and other coatings.
Incorporation and Processing Instructions
Add to the grind or let-down stage with stirring.
Recommended Levels
As supplied calculated on total formulation: 2.0-6.0%;
Package and storage
The material is available in 200kg drums and 25kg pails.
Keep containers tightly closed in a dry, cool, and well-ventilated place, with storage temperature as 5-35℃.
When stored in an original unopened packaging, the product has a shelf life of 12 months from the date of manufacture.
