what is the Nano-alumina wear-resistance powder ?

Nano-alumina wear-resistance powder is specially used for a variety of paint, primer, coating ,it can enhance wear resistance, increase hardness, and have good dispersion and good transparency,
Nano-alumina wear-resistance powder can play a reinforcing role in enhancing the coating's hardness and wear resistance, hardness increased with the addition increased.

Item no	JR-NL16	JR-NL17
Appearance	White powder	White powder
Content of alumina﹪ ≥	99.5	99.5
Surface Properties	hydrophobic	hydrophilic
BET(m2/g)	8-15	8-15
Particle size,D50	2-3um	1-2um

1. Nano-alumina wear-resistance powder  does not affect the adhesion and transparency of coating when it is added in coating.
2.The product can reduce the volume of shrinkage during curing ,and can improve the adhesion between the coating and the substrate.
3. The thermal stability of coating will increase with increasing the dosage