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Silicone rubber compounds -- Application for wires and cables
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Basic data
| Standard ID | GB/T 33430-2016 (GB/T33430-2016) |
| Description (Translated English) | Silicone rubber compounds -- Application for wires and cables |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G40 |
| Classification of International Standard | 83.060 |
| Word Count Estimation | 10,180 |
| Date of Issue | 2016-12-30 |
| Date of Implementation | 2017-07-01 |
| Regulation (derived from) | National Standard Notice No.27 of 2016 |
| 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 33430-2016: Silicone rubber compounds -- Application for wires and cables
---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 compounds - Application for wires and cables
ICS 83.060
G40
National Standards of People's Republic of China
Silicone rubber mixing rubber for wire and cable
2016-12-30 release
2017-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the China Petroleum and Chemical Industry Association.
This standard by the National Rubber and Rubber Products Standardization Technical Committee (SAC/TC35) centralized.
This standard is responsible for drafting units. Shanghai Cable Research Institute, step high fine high-tech materials (Shenzhen) Co., Ltd.
This standard participates in the drafting unit. Dongguan Longsheng Silicon Material Co., Ltd., Shenzhen Anguo Silicone Material Co., Ltd., Shenzhen City
Nuclear Materials Co., Ltd., Blue Star Silicone (Shanghai) Co., Ltd., Jiangsu Tianchen New Material Co., Ltd., Shanghai Pudong Wire and Cable Group.
The main drafters of this standard. history construction, Pan Hebin, Luo Zhiqiang, Zhang Qiang, Yang Long, Xu Wenjun, Chen Wei, Zhang Lijing, Liu Qingmin
Silicone rubber mixing rubber for wire and cable
1 Scope
This standard specifies the classification, requirements, test methods, inspection rules, packaging, marking, transportation and inspection of silicone rubber compounds for wire and cable
Storage.
This standard applies to the silicone rubber raw rubber as the base material, adding additives and other additives, the mixing of the wire and cable made by
Edge or sheath with silicone rubber compound.
The performance specified in this standard refers to the performance of the material after vulcanization.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Rubber, vulcanized or thermoplastic elastomers - Determination of tensile stress - strain properties GB/T
GB/T 529-2008 Determination of tear strength of vulcanized rubber or thermoplastic rubber (pants, right angle and crescent specimens)
Determination of insulation resistivity of vulcanized rubber GB/T 1692-2008
Method for determination of voltage intensity and withstand voltage of vulcanized rubber by frequency breakdown voltage GB/T
Rubber physical test methods - General procedures for the preparation and adjustment of specimens GB/T 2941-2006
GB/T 2951.21-2008 Cables and cables - Common test methods for insulating and sheathing materials - Part 21. Elastomer mixtures
Test method for ozone resistance - Thermal test of mineral oil
GB/T 3512-2014 vulcanized rubber or thermoplastic rubber hot air accelerated aging and heat resistance test
Rubber - Determination of combustion performance GB/T 10707-2008
GB/T 19216.21-2003 Line integrity testing of cables or cables under flame conditions - Part 21. Test procedures and
Rated voltage of 0.6/1.0kV and below cable
3 classification
3.1 type
Wire and cable with silicone rubber compound by use is divided into. ordinary type, anti-tear type, flame retardant and fire-resistant type. And is represented by the following symbol.
C - wire and cable;
Q --- silicone rubber, the main material of the compound rubber;
G --- ordinary type;
T --- tear type, tear strength of not less than 30kN/m;
F --- flame retardant, oxygen index of not less than 30%;
Fb --- fire-resistant type, can withstand a specific flame burning.
3.2 Model
The model and name of the product are shown in Table 1.
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