zirconia powder for dental blocks
Short Description:
Technical Specifications of Series of Zirconia Spray-dried Powder for Dental blocks GRADE NO. SXY-5.5SD-NB SXY-N-5.5SD-NB SXYA-1SD- NB/NBA/NBC SXYA-N-1SD-NB ITEM Chemical Composition (Zr+Hf)O2 % >94 >94 >94 >94 Y2O3 % 5.5±0.2 5.5±0.2 5.3±0.2 5.3±0.2 SiO2 % <0.015 <0.02 <0.015 <0.02 Fe2O3 % <0.005 <0.005 <0.005 <0.005 TiO2 % <0.005 <0.00...
Product Detail
Product Tags
Technical Specifications of Series of Zirconia Spray-dried Powder for Dental blocks
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GRADE NO. |
SXY-5.5SD-NB |
SXY-N-5.5SD-NB |
SXYA-1SD- |
SXYA-N-1SD-NB |
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ITEM |
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Chemical Composition |
(Zr+Hf)O2 % |
>94 |
>94 |
>94 |
>94 |
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Y2O3 % |
5.5±0.2 |
5.5±0.2 |
5.3±0.2 |
5.3±0.2 |
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SiO2 % |
<0.015 |
<0.02 |
<0.015 |
<0.02 |
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Fe2O3 % |
<0.005 |
<0.005 |
<0.005 |
<0.005 |
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TiO2 % |
<0.005 |
<0.005 |
<0.005 |
<0.005 |
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Na2O % |
<0.005 |
<0.005 |
<0.005 |
<0.005 |
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Physical Properties |
Before Spray Drying |
Median Particle Size D50(µm) |
0.5±0.2 |
0.2±0.1 |
0.5±0.2 |
0.2±0.1 |
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BET Surface Area(m2/g) |
14~18 |
14~18 |
11~14 |
14~18 |
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14~18 |
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After Spray Drying |
Median Particle Size D50(µm) |
40~70 |
40~70 |
40~70 |
40~70 |
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Major Applications |
For making structural ceramics. |
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Packing |
In plastic or paper drums: 25~50kg/drum with two layers of inner plas- tic bags. |
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