Material description

Material ID: SRK08-S2

Material type: Polypropylene backing sandwiched between two layers of glass fibre reinforced aluminium foil.

Additives (fire retardants, fillers or traces of inorganic elements): Aluminium (97%), Calcium (1%), Chlorine (1%), traces of other elements (<1%)

 

Table 1. Estimated mass concentration of compounds.
CompoundMass Concentration (%)
Aluminium (Al)97
Calcium (Ca)1
Chlorine (Cl)1
Traces of titanium (Ti)<1
Traces of iron (Fe)<1
Traces of sodium (Na)<1
Traces of silicon (Si)<1

A. Material composition identification

A.2 Energy Dispersive X-Ray Fluorescence (EDXRF)

Table 2. Inorganic elements and their mass concentration identified with EDXRF.
ElementMass Concentration (%)
Al97
Ca1
Cl1
Ti<1
Fe<1
Na<1
Si<1
...
Figure 3. EDXRF spectra. Counts vs energy. Identified elements are shown as vertical lines.