Material description

Material ID: DIS07

Material type: Zinc disc with polymer coating.

Additives (fire retardants, fillers or traces of inorganic elements): Zinc (79%), Iron (14%), Sodium (6%), Aluminium (1%), Tungsten (1%), traces of other elements (<1%)

 

Table 1. Estimated mass concentration of compounds.
CompoundMass Concentration (%)
Zinc (Zn)79
Iron (Fe)14
Sodium (Na)6
Aluminium (Al)1
Tungsten (W)1
Traces of potassium (K)<1
Traces of tantalum (Ta)<1
Traces of hafnium (Hf)<1
Traces of manganese (Mn)<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 (%)
Zn79
Fe14
Na6
Al1
W1
K<1
Ta<1
Hf<1
Mn<1
Cl<1
...
Figure 3. EDXRF spectra. Counts vs energy. Identified elements are shown as vertical lines.