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Nano alumina

Particle size D50 is about 80-120nm, the α phase content is more than 95%. Fine particle size, the narrow particle size distribution, low impurity,good dispersibility.

Alpha phase conversion rate>95%

Fine particle size

Narrow particle size distribution, ultrapure, good dispersivity

  • Product Details
  • Parameter

Narrow product size distribution, high purity, good dispersion, goog surface smoothness, easy to clean.

1、 D50:100±20nm.

2、D99 < 200nm.

3、α phase conversion rate > 95%

4、 Iron < 30ppm, Sodium < 20ppm, Potassium < 20ppm

5、Specific surface area > 40m2/g

6、Good dispersion, easy to disperse in aqueous solution.

varieties

M1 Powder

M2 Slurry

Aspect

White powder

Milky white slurry

Specific gravit,g/cm3

--

1.05~1.20

D50,nm

80~120

80~120

D99,nm

<200

<200

alpha phase,%

>95

>95

Fe,ppm

<120

<30

Na,ppm

<100

<20

K,ppm

<100

<20

Specific surface area,m2/g

>40

>40

Al2O3%

99.5~99.9

10~20

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