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Physical & Chemical properties

Viscosity

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Administrative data

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Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
February 2001
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Qualifier:
according to guideline
Guideline:
other: Brookf. LVT
Deviations:
not specified
GLP compliance:
no
Type of method:
rotational viscometer (dynamic)
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
320

Multiple Coefficient Number

 Rotor (r/min)  60  30  12  6
 BL Adapter  0.1  0.2  0.5  1
No.1   2  5  10
No.2  5 10  25  50
 No.3  20  40  100  200
 No.4  100  200  500  1000

Maximum Observation Number (mPa·s)

 Rotor (r/min)  60  30  12  6
 BL Adapter 10   20  50  100
 No.1  100  200  500  1000
 No.2  500  1000  2500  5000
 No.3  2000  1000  10000  20000
 No.4  10000  20000  50000  100000
Conclusions:
Method: Brookf. LVT
Result: 320 mPa·s
Temperature: 20ºC
Specification: Max.500
Executive summary:

Viscosity herein referred is the viscosity (absolute viscosity: mPa·s) measured by BM type and BL type rotator viscometer and is based on the principle described below. Both BM type and BL type rotator viscometer hereafter are called as B-type viscometer.

The corresponding viscosity is 320 mPa·s at 20ºC.

Description of key information

Viscosity herein referred is the viscosity (absolute viscosity: mPa·s) measured by BM type and BL type rotator viscometer and is based on the principle described below.

Key value for chemical safety assessment

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

Additional information

Viscosity herein referred is the viscosity (absolute viscosity: mPa·s) measured by BM type and BL type rotator viscometer and is based on the principle described below.