ACP06-S2
Material description
Material ID: ACP06-S2
Material type: Aluminium composite panel consisting of an egg-box core with polymer adhesive on both sides - S2 - flat side.
Polymer: Polyethylene (100%)
Additives (fire retardants, fillers or traces of inorganic elements): traces of other elements (<1%)
| Compound | Mass Concentration (%) |
|---|---|
| Polyethylene (PE) | 100 |
A. Material composition identification
A.1 Attenuated total reflection – Fourier transform infrared spectroscopy (ATR-FTIR)
Table 2. FTIR compound identification.| Identified Compounds |
|---|
| Polyethylene (PE) |
Figure 1 . FTIR spectra: Absorbance percentage versus wavenumber from the sample.
Figure 2. FTIR spectra: Absorbance percentage versus wavenumber from the sample and the identified compounds.
B. Thermogravimetric analysis
Table 3. Mass fraction of residue after thermal decomposition.
| Condition | Fraction of mass residue at 800°C |
|---|---|
| Non-oxidative (nitrogen) | 0 |
| Oxidative (air) | 0 |
Table 4. Temperature and amplitude of main peaks in non-oxidative conditions.
| Peak ID | Temperature peak (°C) | Amplitude of peak (°C-1) |
|---|---|---|
| Peak 1 | 481 | 2.741 x 10-2 |
Table 5. Temperature and amplitude of main peaks in oxidative conditions.
| Peak ID | Temperature peak (°C) | Amplitude of peak (°C-1) |
|---|---|---|
| Peak 1 | 402 | 1.236 x 10-2 |
| Peak 2 | 425 | 1.344 x 10-2 |
Figure 4. Normalised mass (solid line) and derivative of the normalised mass (dashed line) in 150 ml min-1 of nitrogen and a heating rate of 20°C min-1.
Figure 5. Normalised mass (solid line) and derivative of the normalised mass (dashed line) in 150 ml min-1 of air and a heating rate of 20°C min-1 .