700~900°C? ??? ? ????? ? ????? ??????? ???? ???? ?? ???? ????? ?? ?? ???? ??.
1500°C?? ??? ? ?? ????? ??????? ??. ????? ???a-CaO? ???. ??? ???? ???? ???? ???? 2300°C? ???.
股票代碼：833285
?? ?
GO BACK!
???：???? > ???? > ???（??P??S）
700~900°C? ??? ? ????? ? ????? ??????? ???? ???? ?? ???? ????? ?? ?? ???? ??.
1500°C?? ??? ? ?? ????? ??????? ??. ????? ???a-CaO? ???. ??? ???? ???? ???? ???? 2300°C? ???.
|
?? |
??. |
??. |
???? |
| ≤0.5 | 3.5-4.0 | 2.8-2.9g/cm3 | 700-900℃ |
|
?? |
??. |
??. |
???? |
| ≤0.5 | 3.5-4.0 | 2.8-2.9g/cm3 | 700-900℃ |
|
?? |
?? |
?? |
???? |
| ≤0.5 | 3.5-4.0 | 2.8-2.9g/cm3 | 700-900℃ |
| ????? |
?????? |
???? |
|
??(%) |
≤0.5 | ≤0.5 |
|
?? |
5- 50mm | 5- 50mm |
| MgO | CaO | Fe2O3 |
| ≥21 | ≥30 | <0.02 |
| MgO | CaO | P |
| ≥21 | ≥30 | <0.005 |
| MgO | CaO | SiO2 |
| ≥21 | ≥30 | <0.25 |
| ????? | ?????? | ???? |
| CaO | ≥54 | ≥88 |
| MgO | ≥37 | |
| L.O.I. | ≤7 | ≤8 |
| S | ≤0.05 | ≤0.05 |
| P | ≤0.05 | ≤0.05 |
ISO9001:2015
ISO14001:2015
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