Polyurethane rheological agents (Water-based type)
Wax rheological agents (Solvent type)
KEPERRHE®-448
Suitable for anti-sedimentation of solvent-based primer pigments, which can effectively improve the arrangement and orientation of metal sheet pigments.
Product overview
KEPERRHE®-448 is a EVA wax rheological agent designed for sheet metal pigments.suitable for use in coatings containing metal pigments such as aluminum powder and pearlescent powder.
Physical data
1. Effective ingredient: EVA wax
2. Content: 6%
3. Solvent: Alkyl benzene/butyl acetate/n-butanol
Product features
1.Specially designed for sheet metal flash effect pigments, it can significantly improve the orientation effect of sheet metal pigments, enhance the heterochromatic effect with Angle, and significantly improve the gloss of metal flash paints.
2.At the same time, the pigment can be effectively prevented from settling and hardening, and the long-term storage stability of the system can be improved as well as the safety and uniformity of pipeline transportation.
3.Easy to disperse, does not increase the viscosity of the system.
Additive amount (Supply form)
For the total of formula, anti-settling: 2-15%, orientation: 10-35%
The best dosage needs to be obtained through testing
Application field
Suitable for solvent-based coatings containing aluminum powder, pearlescent powder and other metal pigments.
Shelf life and packaging
1. The shelf life is two years, starting from the date of production.When stored, the container should be sealed well, and the temperature should be between 0-40℃
2. Packaging: 50KG/180 KG ,plastic bucket