Pigments and extenders. Methods of dispersion and assessment of dispersibility in plastics - Determination by film test subscription-only It may also interest organizations

It may also interest organizations that want to certify an ISMS with sector-specific requirements

13 µg/cm2 has been established as “inconclusive” to reduce inconsistent results due to unavoidable coating variations

5 mm in length

outputs that do not exceed 60 V d

and mechanical stresses

Pigments and extenders. Methods of dispersion and assessment of dispersibility in plastics - Determination by film test subscription-only It may also interest organizations1 Scope This part of ISO 23900 specifies a method assessing the degree of dispersion of colorants1 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 such as gels, black specks, holes in the test film are not in the scope of this part of ISO 23900. The film test result determined according to this