Historical
ISO 2475:1999
Chloroprene rubber (CR) -- General-purpose types -- Evaluation procedure
This International Standard specifies, for general-purpose chloroprene rubbers (CRs):
- physical and chemical tests on raw rubbers;
- standard materials, standard test formulations, equipment and processing methods for evaluating the vulcanization characteristics.
General-purpose chloroprene rubbers fall into three broad classes based on the type of polymerization modifier used in their preparation:
- sulfur-modified types;
- mercaptan-modified types;
- types modified by other products.
International Organization for Standardization [iso]
