HG/T 2196-2004
Standard classification system for rubber products in automotive application (English Version)

Standard No.

HG/T 2196-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Chemical Industry

Latest

HG/T 2196-2004

Scope

1.1 This classification system represents the properties of vulcanized rubber materials (natural rubber, reclaimed rubber and synthetic rubber alone or in combination) in tables. These vulcanized rubber materials are intended for use in automotive rubber products, but are not limited thereto. Note: This classification system can meet many needs of other industries and is roughly the same as SAE steel numbering. But it is important to remember that this system will be revised to meet the needs of the automotive industry. It is recommended to always use the latest version. 1.2 This classification system is based on the premise that the properties of all rubber products can be listed with unique material codes. These material designations are determined by type and grade. The type is based on heat resistance and the grade is based on oil swelling resistance. This establishes the basic requirements. The basic requirements, together with the numbers describing the additional requirements, can completely describe all elastomer materials. performance. 1.3 Where there is a conflict between the provisions of this classification system and the provisions of a detailed specification for a particular product, the latter shall prevail. Note: When rubber products are used in situations where the requirements are too special to be completely specified by this classification system, it is necessary for the purchaser to consult with the supplier in advance to determine the appropriate performance, test methods and test limits. 1.4 Only values specified in the International System of Units are considered standard.

HG/T 2196-2004 history

• 2004 HG/T 2196-2004 Standard classification system for rubber products in automotive application