Asbestos Content
| TEST RESULTS | ||||
|---|---|---|---|---|
| TEST ITEM | UNIT | SAMPLE | RESULT | TEST METHOD |
| Asbestos | % | - | Not Detected | KS L 5300 : 2009 |
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Microstructure and Chemical Composition
| Chemical Composition (%) | ||
|---|---|---|
| Component | % | TEST METHOD |
| SiO2 | 70 | ICP-OES |
| Al2O3 | 28 | |
| Na2O | ≤1.1 | |
| Fe2O3 | ≤0.1 | |

No asbestos and heavy metal elements found
Asbestos Content
| TEST RESULTS | ||||
|---|---|---|---|---|
| TEST ITEM | UNIT | SAMPLE | RESULT | TEST METHOD |
| Asbestos | % | - | Not Detected | KS L 5300 : 2009 |
Heavy Metal Content
| Chemical Composition (%) | ||||
|---|---|---|---|---|
| TEST ITEM | UNIT | SAMPLE | RESULT | TEST METHOD |
| Pb | mg/kg | - | Not Detected | IEC 62321 Ed.1(ICP) |
| Cd | mg/kg | - | Not Detected | IEC 62321 Ed.1(ICP) |
| Hg | mg/kg | - | Not Detected | IEC 62321 Ed.1(CV-AAS) |
| Cr6+ | mg/kg | - | Not Detected | IEC 62321 Ed.1(UV/Vis) |