Nepheline syenite(CA-NK101)
2010-05-10 16:01:16 Author：admin Source： Views：0
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Nepheline syenite(CA-NK101)
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| Product Model: |
CA-NK101 |
| Product Name: |
Nepheline syenite(CA-NK101) |
| Place of Origin: |
guangdong,china |
| Trademark: |
CT Mining |
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| Description: |
Molecular Formula:Na3K(AlSiO4)4
Mohs Scale:5.5-6.0
Density:2.56-2.66 g/cm3
Melting Point:1100℃
COE:300±15*10-7/¡ãC
Referring to the test results provided by the Guangdong Technical Supervision Station for Ceramics Quality Supervision & Inspection, internal exposure index IRa=0.16 and external exposure index Ir=0.52
Quality Control Standard:(%)
SiO2: 55.0±1.0,Al2O3: 24.0±1.0,
Na2O: 10.5±0.5,K2O: 6.0±0.5, Fe2O3≤0.11,TiO2≤0.02,
Ig-Loss≤1.6
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