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Surface tension

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Description of key information

In accordance with column 2 of REACH Annex VII, the surface tension study (required in section 7.6) does not need to be conducted as surface activity is neither expected or predicted from structure, nor is it a desired property of the material.

Key value for chemical safety assessment

Additional information

Information regarding the surface tension of chlorotrifluoroethylene from a non-peer reviewed source of Klimisch-4 reliability is attached. This study reports CTFE having a surface tension of 0.012 N/m at 20°C.