GB/T 25260.1-2022_English: PDF (GB/T25260.1-2022)
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GB/T 25260.1-2022 | English | 199 |
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Synthetic rubber latex -- Part 1: Carboxyl styrene-butadiene rubber latex(XSBRL)
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GB/T 25260.1-2022
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GB/T 25260.1-2010 | English | 239 |
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Synthetic rubber latex -- Part 1: Carboxyl styrene-butadiene rubber latex (XSBRL)56C, 55B
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GB/T 25260.1-2010
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Standard ID | GB/T 25260.1-2022 (GB/T25260.1-2022) | Description (Translated English) | Synthetic rubber latex -- Part 1: Carboxyl styrene-butadiene rubber latex(XSBRL) | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | G35 | Classification of International Standard | 83.060 | Word Count Estimation | 10,178 | Date of Issue | 2022-12-30 | Date of Implementation | 2023-07-01 | Older Standard (superseded by this standard) | GB/T 25260.1-2010 | Drafting Organization | Zhejiang Tianchen Rubber Industry Co., Ltd., China National Petroleum Corporation Petrochemical Research Institute, Hangzhou Longju Synthetic Materials Co., Ltd., Rizhao Kumho Jinma Chemical Co., Ltd., BASF Paper Chemicals (Jiangsu) Co., Ltd. | Administrative Organization | National Rubber and Rubber Products Standardization Technical Committee Synthetic Rubber Sub-Technical Committee (SAC/TC 35/SC 6) | Proposing organization | State Administration for Market Regulation, National Standardization Management Committee | Standard ID | GB/T 25260.1-2010 (GB/T25260.1-2010) | Description (Translated English) | Synthetic rubber latex. Part 1: Carboxyl styrene-butadiene rubber latex (XSBRL)56C, 55B | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | G35 | Classification of International Standard | 83.060 | Word Count Estimation | 6,688 | Date of Issue | 2010-09-26 | Date of Implementation | 2011-08-01 | Quoted Standard | SH/T 1149-2006; SH/T 1150-1999 (2005); SH/T 1151-1992 (2005); SH/T 1152-1992 (2005); SH/T 1153-1992 (2005); SH/T 1154-1999 (2005); SH/T 1156-1999 (2005); SH/T 1500-1992; SH/T 1608-1995; SH/T 1760-2007 | Drafting Organization | Sunshine Chemical Co., Kinmen and Matsu | Administrative Organization | National Rubber and rubber products for Standardization Technical Committee | Regulation (derived from) | National Standard Approval Announcement 2010 No.6 (Total No.161) | Proposing organization | China Petroleum and Chemical Industry Association | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | Summary | This standard specifies the carboxyl styrene-butadiene latex (XSBIIL) 56C, requirements 55B of, test methods, inspection rules, signs, packaging, storage, transport. This section is applicable to styrene, butadiene, unsaturated acids as compared with the main monomer, using emulsion polymerization using paper and carpets with carboxyl styrene-butadiene latex. |
GB/T 25260.1-2022
ICS 83.060
CCSG35
National Standards of People's Republic of China
Replace GB/T 25260.1-2010
Synthetic latex part 1.carboxylated styrene-butadiene latex
(XSBRL)
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.
This document is Part 1 of GB/T 25260.GB/T 25260 has issued the following parts.
--- Part 1.Carboxylated styrene-butadiene latex (XSBRL);
--- Part 2.Carboxylated nitrile latex (XNBRL).
This document replaces GB/T 25260.1-2010 "Synthetic Latex Part 1.Carboxylated styrene-butadiene latex (XSBRL) 56C, 55B", and
Compared with GB/T 25260.1-2010, except for structural adjustment and editorial changes, the main technical changes are as follows.
--- Changed the technical indicators and added the glass transition temperature item (see Table 1, Table 1 of the.2010 edition);
--- Changed the test method of total solids content (see 6.2, 5.2 of the.2010 edition);
---Changed the test method of pH value (see 6.4, 5.4 of the.2010 edition);
--- Added the test method for the content of residual volatile organic compounds (see 6.5);
--- Added the test method for glass transition temperature (see 6.10);
--- Changed the inspection rules (see Chapter 7, Chapter 6 of the.2010 edition);
--- Increased signs and accompanying documents (see Chapter 8).
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 Synthetic Rubber Sub-Technical Committee of the National Rubber and Rubber Products Standardization Technical Committee (SAC/TC35/SC6)
Focus on.
This document is drafted by. Zhejiang Tianchen Rubber Industry Co., Ltd., China Petroleum and Natural Gas Co., Ltd. Petrochemical Research Institute, Hangzhou
Zhouzhou Longju Synthetic Materials Co., Ltd., Rizhao Kumho Jinma Chemical Co., Ltd., BASF Paper Chemicals (Jiangsu) Co., Ltd.
The main drafters of this document. Zhou Hongwei, Li Xiaoyin, Liu Peiyuan, Zhang Hongqiang, Ma Nan, Li Jiangnian, Liu Zhexin, Wu Yi, Hou Haiyun, Qian Wei.
This document was first published in.2010, and this is the first revision.
introduction
Synthetic rubber latex is an important industrial raw material in my country, mainly used in carpets, papermaking, textiles, printing, coatings and adhesives and other fields.
Carboxylated styrene-butadiene latex and carboxylated nitrile latex are currently the most widely used synthetic latex in China.
In order to meet the needs of different domestic latex users, GB/T 25260 is proposed to be composed of two parts.
--- Part 1.Carboxylated styrene-butadiene latex (XSBRL). The purpose is to provide a unified product for carboxylated styrene-butadiene latex stakeholders
quality technical basis.
--- Part 2.Carboxylated nitrile latex (XNBRL). The aim is to provide a unified product for carboxylated nitrile latex stakeholders
quality technical basis.
Synthetic latex part 1.carboxylated styrene-butadiene latex
(XSBRL)
1 Scope
This document specifies the product designation, requirements, test methods, inspection rules, marks and accompanying documents of carboxylated styrene-butadiene latex (XSBRL).
and packaging, transportation and storage.
This document is applicable to paper and carpet products produced by emulsion polymerization with styrene, butadiene and unsaturated carboxylic acid as main monomers
Carboxylated styrene-butadiene latex.
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 8170-2008 Numerical rounding off rules and expression and determination of limit values
GB/T 8298-2017 Determination of total solid content of latex
GB/T 18012-2021 Determination of latex pH value
SH/T 1149 Sampling of synthetic rubber latex
SH/T 1151.1-2019 Determination of Mechanical Stability of Synthetic Rubber Latex Part 1.High Speed Method
SH/T 1152-2014 Determination of apparent viscosity of synthetic rubber latex
SH/T 1153-2011 Determination of synthetic rubber latex coagulum content (sieve residue)
SH/T 1156-2014 Determination of Surface Tension of Synthetic Rubber Latex
SH/T 1608-2014 Determination of Calcium Ion Stability of Carboxylated SBR Latex
SH/T 1760-2007 Determination of residual monomers and other organic components in synthetic rubber latex by capillary column gas chromatography direct
liquid sampling method
SH/T 1799-2016 Determination of glass transition temperature of synthetic rubber latex Differential scanning calorimetry (DSC)
SH/T 1815-2017 Determination of residual monomers and other organic components in synthetic rubber latex by capillary column overhead gas chromatography
3 Terms and Definitions
This document does not have terms and definitions that need to be defined.
4 Product grades
The classification of carboxylated styrene-butadiene latex grades refers to SH/T 1500-1992, and the specific product grades and related regulations are as follows.
......
GB/T 25260.1-2010
Synthetic rubber latex. Part 1. Carboxyl styrene-butadiene rubber latex (XSBRL) 56C, 55B
ICS 83.060
G35
National Standards of People's Republic of China
Synthetic latexes - Part 1. Carboxylated butadiene latex
(XSBRL) 56C, 55B
Syntheticrubberlatex-Part 1. Carboxylstyrene-butadienerubberlatex
(XSBRL) 56C, 55B
2010-09-26 release
2011-08-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China
China National Standardization Management Committee released
Preface
GB/T 25260 "synthetic latex" is divided into three parts.
- Part 1. Carboxylated butadiene latex (XSBRL) 56C, 55B;
- Part 2. Nitrile latex;
Part 3. neoprene latex.
This part is part 1 of GB/T 25260.
This part of the foreign similar products and advanced technical indicators and domestic products based on the measured value of the development.
This section is proposed by the China Petroleum and Chemical Industry Association.
This part of the National Rubber and Rubber Products Standardization Technical Committee of synthetic rubber sub-technical committee (SAC/TC35/SC6).
This part of the drafting unit. Rizhao Kinmen and Matsu Chemical Co., Ltd., China Petroleum and Natural Gas Co., Ltd. Petrochemical Research Institute.
This part of the participating units. Shanghai Takahashi BASF dispersion Co., Ltd., Zhejiang Pujiang days Jie Plastic Industry Co., Ltd.
The main drafters of this part. Ma Zuyu, Chen Aiyan, Sun Lijun, Liu Yanli, Li Fanhua, Hou Haoyun, Xiang Yuanqing, Zhang Hongqiang.
Synthetic latexes - Part 1. Carboxylated butadiene latex
(XSBRL) 56C, 55B
1 Scope
This part specifies the requirements, test methods, inspection rules, marking, packaging, storage and transportation of carboxylated styrene-butadiene latex (XSBRL) 56C, 55B.
This part is suitable for the use of styrene, butadiene, unsaturated carboxylic acid as the main monomer, the use of emulsion polymerization method for the use of paper and carpets
Carboxylated butadiene latex.
2 normative reference documents
The terms of this document are the terms of this part by reference to this part of GB/T 25260. Any reference to the date of the document,
Any subsequent amendments (not including corrigenda) or revisions shall not apply to this part, however, it is encouraged to enter into an agreement under this Part
The parties study whether the latest versions of these files can be used. For undated references, the latest edition applies to this section.
SH/T 1149-2006 Synthetic rubber latex sampling (ISO 123..2000, MOD)
SH/T 1150-1999 (2005) Determination of pH of synthetic rubber latex (eqvISO 976..1996)
SH/T 1151-1992 (2005) High-speed mechanical stability of synthetic latexes (idtISO .2006. 1985)
SH/T 1152-1992 (2005) Determination of viscosity of synthetic latex (eqvISO 1652. 1985)
SH/T 1153-1992 (2005) Determination of coagulation content of synthetic latex (eqvISO 706. 1985)
SH/T 1154-1999 (2005) Determination of total solid content of synthetic rubber latex (eqvISO 124..1997)
SH/T 1156-1999 (2005) Determination of surface tension of synthetic rubber latex (eqvISO 1409..1995)
Name and specification of synthetic latex for SH/T 1500-1992 (2003)
Determination of calcium ion stability of styrene - butadiene latex by SH/T 1608-1995 (2003)
SH/T 1760-2007 Determination of Residual Monomers and Other Organic Components in Synthetic Rubber Latexs Capillary Columns Gas Chromatography Direct
Liquid injection method (ISO 13741-1..1998, MOD)
3 grade division
The division of the reference is as defined in SH/T 1500-1992 (2003), as follows.
XSBRL 5 6 C
For paper making
Combined with the nominal content of styrene content of 60.0% ± 10.0%
Total solid content nominal 50.0% ± 5.0%
Carboxylated butadiene latex
XSBRL 5 5 B
Carpet used
Combined with the nominal content of styrene content of 50.0% ± 10.0%
Total solid content nominal 50.0% ± 5.0%
Carboxylated butadiene latex
Note. Determination of binding of styrene content see SH/T 1593-1994 (2003) [1].
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