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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Link to relevant study record(s)

flammable solids
Type of information:
experimental study
Adequacy of study:
key study
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
according to Directive VDI 2263, part I
Reason / purpose for cross-reference:
reference to same study
according to guideline
other: Directive VDI 2263, part I
Test procedure:
burning rate test: preliminary screening test
Burning time:
425 s
Test procedure:
other: VDI 2263, part 1
Remarks on result:
other: combustion class BZ 5
bruning with flame or spark generation

Using an ignition source (flame or hot wire, 2 min) at ambient temperature spreading of combustion wasobserved. .

The combustion behaviour of the product at ambient and at elevated temperature is characterized by the burning index BZ 5 (burning with flame of spark generation) and the burning rate had to be determined.

In the preliminary test the burning rate of 425 s/200 mm clearly exceeded the limit of 120 s. Therefore no main test had to be conducted

Interpretation of results:
not classified based on GHS criteria
The substance has not to be classified as flammable solid according to Regulation (EC) no 1272/2008

Description of key information

Key value for chemical safety assessment

not classified

Additional information

burning with flame or spark generation (BZ 5), burning rate 425 s

Justification for classification or non-classification