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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Auto flammability

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Description of key information

FAT 41045 is not auto-flammable.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
400 °C

Additional information

The determination of the relative self-ignition temperature of FAT 41'030/A was performed according to the EEC Directive 92/69, Part A, Methods for the determination of physico- chemical properties, A.16 "Relative self-ignition temperature for solids", EEC Publication No. L383, December 1992.

If an exothermic reaction of the test item appears, the sample thermocouple shows a sharp temperature rise above the oven temperature. The temperature of the oven at which the sample reaches 400°C by self-heating is appointed as the self-ignition temperature of the test item.

Using a linear increase in temperature of about 0.5 °C/min, FAT 41'030/A showed no relevant exothermic reaction. At the end of the measurement FAT 41'030/A was run out of the sample cube due to melting and was black to silver colored. In conclusion, FAT 41'030/A is not auto-flammable.

FAT 41045 is also considered not to be auto-flammable, as its chemical structure is almost identical with that of FAT 41'030/A.