SSH ISO 23900-2:2015

Pigmente dhe shpërndarës - Metodat e shpërndarjes dhe vlerësimi i shpërndarjes në materialet plastike - Pjesa 2: Përcaktimi i vetive ngjyruese dhe lehtësia e shpërndarjes në polivinil klorid të plastifikuar me anë të mullirit me dy cilindra

Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 2: Determination of colouristic properties and ease of dispersion in plasticized polyvinyl chloride by two-roll milling

Scope

ISO 23900-2:2015 specifies a method of determining the colouristic properties of a test pigment relative to a standard, and the ease of dispersion DHPVC-P of pigments from the differences in colour strength on dispersing colouring materials under various conditions in plasticized polyvinyl chloride (PVC-P) compounds.
The method is appropriate for use with organic and inorganic black and colour pigments and for pigment preparations.