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GB/T 41944-2022: Butyl rubber damping sheet
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 41944-2022 | English | 279 |
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Butyl rubber damping sheet
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GB/T 41944-2022
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Basic data | Standard ID | GB/T 41944-2022 (GB/T41944-2022) | | Description (Translated English) | Butyl rubber damping sheet | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G47 | | Classification of International Standard | 83.140.99 | | Word Count Estimation | 14,191 | | Date of Issue | 2022-12-30 | | Date of Implementation | 2023-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41944-2022: Butyl rubber damping sheet---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.
ICS 83.140.99
CCSG47
National Standards of People's Republic of China
Butyl rubber damping sheet
Posted on 2022-12-30
2023-07-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents"
drafting.
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by China Petroleum and Chemical Industry Federation.
This document is sponsored by the National Rubber and Rubber Products Standardization Technical Committee Rubber Miscellaneous Subcommittee (SAC/TC35/SC7)
Focus on.
This document was drafted by. Anhui Shunhao New Material Technology Co., Ltd., SAIC Motor Corporation Limited Passenger Vehicle Branch, Guangdong
Xinli Technology Co., Ltd., Kejian Polymer Materials (Shanghai) Co., Ltd., Beijing Chehejia Automobile Technology Co., Ltd., Anhui Jiang
Huai Automobile Group Co., Ltd., Zhejiang Shunhao New Material Co., Ltd., Zhongyu Tiexin Transportation Technology Co., Ltd., Beijing Huateng Testing
Certification Ltd.
The main drafters of this document. Zhang Qinghu, Guo Shilai, Li Ying, Wu Haitao, Wang Zhijuan, Dai Xiulang, Zhang Haichao, Li Hongzheng, Guo Yong, Li Yingdi,
Huo Jianzeng.
Butyl rubber damping sheet
1 Scope
This document specifies the classification and marking, requirements, test methods, inspection rules and signs, packaging, transportation and
storage.
This document is applicable to the viscoelastic film made of butyl rubber as the main material, the surface is compounded with aluminum foil, non-woven fabric or plastic film, etc.
The damping sheet composed of two layers is used for butyl rubber damping, noise reduction and sound insulation functions of mechanical equipment, road vehicles, surface ships, household appliances, etc.
For the qualification judgment of nylon sheets, other uses can be used as a reference.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 2790 Adhesive 180° peel strength test method Flexible material to rigid material
GB/T 10707-2008 Determination of rubber combustion properties
GB/T 18258 Test method for damping performance of damping materials
GB/T 26125 Determination of six restricted substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers) in electrical and electronic products
GB/T 29616 Determination of Polycyclic Aromatic Hydrocarbons in Thermoplastic Elastomers Gas Chromatography-Mass Spectrometry
GB/T 29786 Determination of phthalates in electrical and electronic products by gas chromatography-mass spectrometry
GB/T 36803 Determination of Emission of Volatile Organic Compounds from Adhesives - Bag Method
3 Terms and Definitions
This document does not have terms and definitions that need to be defined.
4 Classification and marking
4.1 Classification
Butyl rubber damping sheets are divided into the following two categories.
---Ordinary type. code DJZN-PT;
--- Flame retardant type. code DJZN-ZR.
4.2 Marking
Butyl rubber damping sheets are marked in the following order. product code - document number - thickness.
Example. butyl rubber damping sheet with a thickness of 2.5mm and flame retardant performance, marked as.
DJZN-ZR-GB/T 41944-2.5
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