Warning: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations. This standard specifies test methods for determining the swelling index of vulcanized rubber. This standard is suitable for determining the vulcanization degree of vulcanized rubber of natural rubber and general synthetic rubber at each vulcanization stage.
HG/T 3870-2008 Referenced Document
GB/T 2941 Rubber. General procedures for preparing and conditioning test pieces for physical test methods
GB/T 6038 Rubber test mixes. Preparation, mixing and vulcanization. Equipment and procedures
HG/T 3870-2008 history
2008HG/T 3870-2008 Rubber, vulcanized.Determination method of swelling index