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Norm
ISO 9298:2017
Issue date: 2017 03 08
Rubber compounding ingredients — Zinc oxide — Test methods
ISO 9298:2017 specifies the methods to be used for the evaluation of zinc oxide for use in the rubber industry.
The analytical methods are applicable to all commercial zi...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 13 Pages
Language:
English
ICS
ISO 9298:2017 specifies the methods to be used for the evaluation of zinc oxide for use in the rubber industry.
The analytical methods are applicable to all commercial zinc oxides, for example:
- direct type (American process);
- indirect type (French process);
- other types produced by different chemical methods, i.e. precipitation and calcination.
Zinc oxide can also be coated with organic materials, such as fatty acids, oil, wetting agents, etc., in order to improve the dispersion in rubber.
Norm
Issue date :
2022 05 15
Rubber, vulcanized or thermoplastic - Determination of abrasion resistance using a rotating cylindrical drum device (ISO 4649:2017)
