氮化硼

级别 Grade

纯度 Purity(B+N)

氧含量 Oxygen(O2)

碳含量 Carbon(C)

氧化硼 (B2O3)

金属杂质 Metallic impurities

粒径 Particle size

比表面积 Specific surface(BET)

堆密度 bulk density

BN-AA

＞ 99%

~0.5%

~0.05%

<0.3%

<0.2%

1-3μm

6-8m2/g

0.2-0.4

BN-AB

＞ 99%

~0.4%

~0.05%

<0.25%

<0.2%

4-8μm

3-8m2/g

0.2-0.4

BN-AT

＞ 99%

~0.6%

~0.05%

<0.3%

<0.18%

10-13μm

2-7m2/g

0.2-0.4

BN-AS

＞ 99%

~0.3%

~0.03%

<0.3%

<0.2%

15-20μm

2-5m2/g

0.2-0.4

BN-AY

＞ 99%

~0.4%

~0.03%

<0.3%

<0.2%

28-30μm

2-5m2/g

0.2-0.4

BN-SA

＞ 99%

~0.22%

~0.01%

<0.05%

<0.1%

30-100μm

3-4m2/g

0.47

BN-SC

＞ 99%

~0.47%

~0.01%

<0.05%

<0.1%

100-150μm

2-3m2/g

0.49

BN-AZ

＞ 98.5%

~1%

~0.03%

<0.5%

<0.2%

7-9μm

3-7m2/g

0.4-0.6