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Diss Factsheets

Physical & Chemical properties

Particle size distribution (Granulometry)

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2016-10-10
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Qualifier:
equivalent or similar to guideline
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
GLP compliance:
yes
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution
Specific details on test material used for the study:
Batch: 703709
Key result
Percentile:
D10
Mean:
<= 5.43 µm
Remarks on result:
other: SD not determined
Key result
Percentile:
D50
Mean:
<= 304.73 µm
Remarks on result:
other: SD not determined
Key result
Percentile:
D90
Mean:
<= 1 344.59 µm
Remarks on result:
other: SD not determined
Key result
Percentile:
D95
Mean:
<= 1 534.04 µm
Remarks on result:
other: SD not determined
Key result
Percentile:
other: D98
Mean:
<= 1 663.61 µm
Remarks on result:
other: SD not determined
Key result
Percentile:
other: D100
Mean:
<= 1 750 µm
Remarks on result:
other: SD not determined
No.:
#1
Remarks on result:
not measured/tested

Parameter

Result

Method

10 % of the sample

Particle size

≤ 5.43 µm

Laser Difffraction

50 % of the sample

Particle size

≤ 304.73 µm

Laser Difffraction

90 % of the sample

Particle size

≤ 1344.59 µm

Laser Difffraction

95 % of the sample

Particle size

≤ 1534.04 µm

Laser Difffraction

98 % of the sample

Particle size

≤ 1663.61 µm

Laser Difffraction

100 % of the sample

Particle size

≤ 1750.00 µm

Laser Difffraction

SMD

≤ 21.23 µm

Calculated

VMD

≤ 408.91 µm

Calculated

SV

≤ 0.28 m2/cm3

Calculated
Conclusions:
IPDI-Uron has a SMD of 21.23 µm (Calculated)
IPDI-Uron has a VMD of 408.91 µm (Calculated)
Executive summary:

IPDI-Uron has a SMD of  21.23 µm (Calculated)


IPDI-Uron has a VMD of 408.91 µm (Calculated)

Description of key information

IPDI-Uron has a SMD of 21.23 µm (Calculated)
IPDI-Uron has a VMD of 408.91 µm (Calculated)

Additional information