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EC number: 277-753-9
CAS number: 74186-17-7
The product showed a smouldering fire when
an ignition source (flame or hot wire) was applied at ambient
temperature. A slow propagation of the combustion was observed. The
product became swollen and did not melt.
The combustion behaviour of the product at
ambient temperature is characterized by the burning index BZ 4 (glowing
without sparks (smouldering) or slow decomposition without flame).
Due to the fact that a propagation of the
combustion was observed the burning time over a distance of 200 mm had
to be determined. Preliminary test: The smouldering fire extinguished
after approximately 50 mm. Therefore the main test to determine the
burning rate was not required.
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