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Physical & Chemical properties

Viscosity

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Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
from 09/2016 to 01/2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Deviations:
no
Qualifier:
according to
Guideline:
ISO 3219 (Plastics; polymers/resins in the liquid state or as emulsions or dispersions; determination of viscosity using a rotational viscometer with defined shear rate)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
rotational viscometer (dynamic)
Key result
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
4.28
Remarks on result:
other: +/- 0.2°C
Key result
Temp.:
40°C
Parameter:
dynamic viscosity (in mPa s)
Value:
2.68
Remarks on result:
other: +/- 0.2°C
Conclusions:
Taking into account the results obtained at 20.0 °C and 40.0 °C, the test item was considered to have newtonian properties in the experimental conditions used.
The mean dynamic viscosity of the test item was 4.28 mPa.s at 20.0 °C ± 0.2 °C and 2.68 mPa.s at 40.0 °C ± 0.2 °C.

Description of key information

Taking into account the results obtained at 20.0 °C and 40.0 °C, the test item was considered to have newtonian properties in the experimental conditions used.

The mean dynamic viscosity of the test item was 4.28 mPa.s at 20.0 °C ± 0.2 °C and 2.68 mPa.s at 40.0 °C ± 0.2 °C.

Key value for chemical safety assessment

Viscosity:
4.28 mPa · s (dynamic)
at the temperature of:
20 °C

Additional information