Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Abiotic degradation

In a weight of evidence approach, based on data from method development and data from a structural analogue, it can be shown that the DT50 of Sika Hardener LG is well below 12 hours.


Biotic degradation

Based on results obtained in a biodegradation study, according to EU method C.4–E and OECD guideline 301 D, Sika Hardener LG was considered ready biodegradable, but failing the 10-day window. Under the test conditions Sika Hardener LG reached degradation of 61.2 % after 28 days based on ThODNO3.

Additional information