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EC number: 945-888-9
CAS number: -
Preliminary screening test
The test substance was formed into a powder
train about 250 mm long by 20 mm wide by 10 mm high on a fireclay plate.
A hot flame from a gas burner was applied to one end of the powder
train. No ignition occurred and therefore performance of burning rate
test is disregarded.
The flammability of Zirconium oxide, hafnium
and ytterbium doped was tested according to EU A.10. The substance did
not ignite during the preliminary screening test. Therefore, performance
of the main study for the determination of the burning rate of Zirconium
oxide, hafnium and ytterbium doped was not required.
The test item Zirconium oxide, hafnium and
ytterbium doped did not ignite in the preliminary screening test
according to EU A.10.
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