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Silicone rubber compound -- Classification and system nomenclature
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Basic data
| Standard ID | GB/T 32365-2015 (GB/T32365-2015) |
| Description (Translated English) | Silicone rubber compound -- Classification and system nomenclature |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G40 |
| Classification of International Standard | 83.060 |
| Word Count Estimation | 7,721 |
| Date of Issue | 2015-12-31 |
| Date of Implementation | 2016-04-01 |
| Regulation (derived from) | State Standard Announcement 2015 No.43 |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
GB/T 32365-2015: Silicone rubber compound -- Classification and system nomenclature
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Silicone rubber compound - Classification and system nomenclature
ICS 83.060
G40
National Standards of People's Republic of China
Silicone rubber mix classification system and nomenclature
Issued on. 2015-12-31
2016-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Rubber and rubber products Standardization Technical Committee (SAC/TC35) centralized.
This standard drafting of the main unit. Rubber Group in Shenyang Rubber Research Institute, Northwest Rubber Plastic Research and Design Institute Limited.
The main drafters of this standard. Yan-Fen Zhang, high Leong, Zhang Huilin.
Silicone rubber mix classification system and nomenclature
1 Scope
This standard specifies the silicon rubber compound classification and nomenclature system.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 528-2009 Determination of vulcanized rubber or thermoplastic rubber tensile stress-strain properties
GB/T 529-2008 Determination of vulcanized rubber or thermoplastic rubber tear strength (Trouser, angle and crescent test pieces)
GB/T 531.1-2008 vulcanized rubber or thermoplastic rubber indentation hardness test methods - Part 1. Method Shore Hardness (Shore
Seoul hardness)
GB/T 1690 vulcanized rubber or thermoplastic rubber Test method for resistance to liquids
GB/T 1695 vulcanized rubber frequency breakdown voltage strength and determination withstand voltage
Determination of GB/T 2439 vulcanized rubber or thermoplastic rubber conductive and dissipative resistivity
GB/T 3512 vulcanized rubber or thermoplastic rubber hot air and heat accelerated aging test
GB 4806.1 rubber products food hygiene standards
GB/T 5576-1997 rubber and latex nomenclature
GB/T 7759-1996 vulcanized rubber, thermoplastic rubber at room temperature, high and low temperature compression set determination
Determination of GB/T 10707-2008 Performance of burning rubber
Determination of GB/T 11205 rubber thermal conductivity of the hot-wire method
GB/T 15256-2014 vulcanized rubber or thermoplastic rubber low temperature brittleness measurement (multiple test piece method)
3 Classification and nomenclature system
3.1 General
Silicone rubber compound classification and naming system made of silicone rubber compound type, hardness, performance and symbols (or) use symbols.
When a particular product standard provisions of this standard conflict, priority should be given product standards.
3.2 silicone rubber compound category
Silicone rubber silicone rubber mix based on species classification, with GB/T 5576-1997 specified in the "Q" symbol represents the group of silicone rubber.
3.3 Hardness
3.3.1 Take hardness GB/T 531.1-2008 predetermined Shore A hardness.
3.3.2 Hardness nominal value basis, by the numeric portion of the two-digit code represents, such as hardness of (30 ± 2) Shore A, denoted as 30.
3.4 Performance Symbol
Performance Characterization symbol consists of silicone rubber mix remarkable performance of English letters, symbols performance shown in Table 1 is recommended.
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