BS EN 13900-6:2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Pigments and extenders. Methods of dispersion and assessment of dispersability in plastics Determination by film test
Hardcopy , PDF
10-10-2018
English
30-11-2012
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Foreword
1 Scope
2 Terms and definitions
3 Principle
4 Materials
5 Apparatus
6 Preparation of test mixtures
7 Procedure
8 Evaluation
9 Test report
10 Precision
Bibliography
Describes a method assessing the degree of dispersion of colorants and/or extenders in a thermoplastic polymer.
| Committee |
W/-
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| DocumentType |
Standard
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| Pages |
18
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| PublisherName |
British Standards Institution
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| Status |
Superseded
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| SupersededBy |
This part of EN 13900 specifies a method assessing the degree of dispersion of colorants ) and/or extenders in a thermoplastic polymer. The method is suitable for testing colorants and/or extenders in the form of concentrates or compounds in all polymers used for extrusion processes. NOTE Defects, like gels, black specks, holes in the test film etc. are not in the scope of this standard. The film test result determined according to this method is valid only for the equipment, conditions and test polymer being used. The use of test conditions differing from those specified might give different results. The preparation methods of concentrates or compounds are not specified in this standard. The results obtained for individual colorants and/or extenders are therefore comparable only when the same conditions of preparation for concentrates or compounds and a comparable detection system are used.
| Standards | Relationship |
| EN 13900-6:2012 | Identical |
| EN 13900-1:2003 | Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 1: General introduction |
| ISO 4618:2014 | Paints and varnishes — Terms and definitions |
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