SRK01-S2
Material description
Material ID: SRK01-S2
Material type: Glass fibre reinforced aluminium sarking with polypropylene backing.
Additives (fire retardants, fillers or traces of inorganic elements): Aluminium (96%), Magnesium (1%), Chlorine (1%), Calcium (1%), traces of other elements (<1%)

| Compound | Mass Concentration (%) |
|---|---|
| Aluminium (Al) | 96 |
| Magnesium (Mg) | 1 |
| Chlorine (Cl) | 1 |
| Calcium (Ca) | 1 |
| Traces of titanium (Ti) | <1 |
| Traces of sodium (Na) | <1 |
| Traces of silicon (Si) | <1 |
| Traces of iron (Fe) | <1 |
A. Material composition identification
A.1 Attenuated total reflection – Fourier transform infrared spectroscopy (ATR-FTIR)
Table 2. FTIR compound identification.| Identified Compounds |
|---|
| Aluminium (Al) |
A.2 Energy Dispersive X-Ray Fluorescence (EDXRF)
Table 2. Inorganic elements and their mass concentration identified with EDXRF.| Element | Mass Concentration (%) |
|---|---|
| Al | 96 |
| Mg | 1 |
| Cl | 1 |
| Ca | 1 |
| Ti | <1 |
| Na | <1 |
| Si | <1 |
| Fe | <1 |
