Registration Dossier

Physical & Chemical properties

Explosiveness

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Administrative data

Endpoint:
explosive properties of explosives
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
2003
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2003
Report Date:
2003

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
other: EN 13821
Qualifier:
according to
Guideline:
other: EN 14034
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Details on test material:
White powder
Specific details on test material used for the study:
Residual on sieve > 63μm (crushed) : 6%
batch : 823602/006
sample : 200641-02-0735-07

Results and discussion

Small-scale preliminary tests
Key result
Parameter:
other: Kst
Remarks:
m*bar/s
Value:
316

Any other information on results incl. tables

Dust explosion (sphere of 20 l)

Ignition Energy: 10000 J

dP/dt(max): 1164 bar/s

P(max): 8.8 bar

Valeur Kst: 316 m*bar/s

Dust explosion Class 3

Minimum Ignition Energy (EMA) MIKE 3

EMA with inductance 3 mJ <EMA<10mJ

Applicant's summary and conclusion

Interpretation of results:
study cannot be used for classification
Conclusions:
Dust explosion class 3
Kst 316 m*bar/s