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Particle size distribution (Granulometry)

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Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Qualifier:
no guideline followed
Principles of method if other than guideline:
Internal company method
GLP compliance:
not specified
Type of method:
sieving
Type of particle tested:
other: powder
Type of distribution:
volumetric distribution
Specific details on test material used for the study:
Substance: EDBS
Lot No. 5006
No.:
#1
Size:
< 2.1 µm
Distribution:
10 %
No.:
#2
Size:
< 5.5 µm
Distribution:
50 %
No.:
#3
Size:
< 28 µm
Distribution:
90 %

Summary of results:

10 vol% pass through for 2.10 μm

50 vol% pass through for 5.50 μm

90 vol% pass through for 28.0 μm

Conclusions:
The particle size distribution of the substance (powder form) was determined as follows:
10 vol% of substance passed through for 2.10 μm
50 vol% of substance passed through for 5.50 μm
90 vol% of substance passed through for 28.0 μm

Description of key information

The particle size distribution of the substance (powder form) was determined as follows:

10 vol% of substance passed through for 2.10 μm

50 vol% of substance passed through for 5.50 μm

90 vol% of substance passed through for 28.0 μm

Additional information