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Yangzhou zhongtianli new material co., LTD
Yangzhou zhongtianli new material co., LTD
Address: jiangsu hanjiang ganquan shuangtang industrial park
Website: www.yzcrown.com  
Email address:2667261591@qq.com
Company contact number:
+86-514-80388681
Sales hotline:
+86-18752736070 (Mr. Wu)
+86-18662395263 (Mr. Zhen)


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High purity alumina cake
High purity alumina cake

High purity alumina cake

  • category:High purity alumina
  • Release date:2020-03-09
24-hour free consultation hotline:+86-15805272876
  • product description
  • Performance characteristics
  • Technical Parameters

High purity alumina cake


The inner plastic is made of polytetrafluoroethylene (ptfe) and the outer plastic is made of carton, wooden box or woven bag.


USES:
Sapphire crystal
Functional ceramics


项  目

特  性

GNAO-04

GNAO-045

GNAO-05

晶型

α

α

α

粉状

   外观

白色晶体粉

粒度分布
%

粒径 (D10)<1.5um    ≥

10

10

10

粒径(D50)<10um    ≥

30

30

30

粒径 (D90)<30um    ≥

50

50

50

松装密度  g/cm3

0.30~0.60

0.30~0.60

0.30~0.60

振实密度  g/cm3

0.50~0.90

0.50~0.90

0.50~0.90

比表面积(BET) m2/g

4~8

4~8

4~8

饼状

外观

白色圆柱状

 烧结密度  g/cm3

3.2

3.2

3.2

块状

   外观

白色晶体料

  密度  g/cm3

3.5~3.8

3.5~3.8

3.5~3.8

杂质含量
(×10-4),%   ≤

Si

25

20

5

Na

10

10

5

Mg

10

10

3

Cu

10

10

3

Fe

20

10

5

Ca

10

10

3

Cr

10

10

3

Pb

5

5

3

Zn

4

4

3

Ti

3

3

3

关键杂质总量

≤100×10-4%

≤50×10-4%

≤10×10-4%



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Yangzhou Zhongtianli New Material Co., Ltd.

Address: jiangsu hanjiang ganquan shuangtang industrial park
Website: www.yzcrown.com  
Email address:2667261591@qq.com
Company contact number:
+86-514-80388681
Sales hotline:
+86-18752736070 (Mr. Wu)
+86-18662395263 (Mr. Zhen)