Two types: Hydrophilic and Hydrophobic.
It is made by alumina through special processing ,used for various coating, primer paint, top coat to improve the hardness and wear resistance.
Good dispersion and high hardness.
Used more in floor lacquer primer, top coat at present and has very perfect effect.
Specifications:
1.Item No.: VK-L16T-S
Appearance: White powder
Purity, min: 99.9%
Surface treatment: Oily coating special treatment agent 0.1%
SSA, m2/g: 8-15
Partical size, um: 10
2.Item No.: VK-L16T-H
Appearance: White powder
Purity, min: 99.9%
Surface treatment: Water-borne coatings special treatment agent 0.1%
SSA, m2/g: 8-15
Partical size, um: 10
Usability:
1.Improve coating hardness and abrasion resistance.
2.Do not effect the adhesion of the coating.
3.Improve the thermal stability.
Dosage: 8 ~ 10%, users should decided the best additives according to different system.