GB/T 22027-2025 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 22027-2025	RFQ	ASK	3 days	Thermoplastic elastomers - Nomenclature and abbreviated terms	Valid
GB/T 22027-2008	154	Add to Cart	3 days	Thermoplastic elastomers -- Nomenclature and abbreviated terms	Valid

Basic data

Standard ID: GB/T 22027-2025 (GB/T22027-2025)
Description (Translated English): Thermoplastic elastomers - Nomenclature and abbreviated terms
Sector / Industry: National Standard (Recommended)
Date of Implementation: 2026-03-01
Older Standard (superseded by this standard): GB/T 22027-2008

GB/T 22027-2008: Thermoplastic elastomers -- Nomenclature and abbreviated terms

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Thermoplastic elastomers. Nomenclature and abbreviated terms ICS 83.060 G34 National Standards of People's Republic of China GB/T 22027-2008/ISO 18064.2003 The thermoplastic elastomer naming and Acronyms (ISO 18064.2003, IDT) Posted 2008-06-19 2008-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is identical with ISO 18064.2003 "thermoplastic elastomer --- name and the abbreviation" (in English). The editorial changes made the following standard. --- Delete foreword international standards; --- "International standard" is replaced by "the national standard." Appendix A of this standard is an informative annex. The standard proposed by China Petroleum and Chemical Corporation. The sub-standard rubber Technical Committee (SAC/TC35/SC6) and by the National Standardization Technical Committee rubber products synthetic rubber. This standard was drafted. China PetroChina Lanzhou Chemical Research Center. The main drafters of this standard. Wang Jin, Wu Yi, Xu Tianhao. GB/T 22027-2008/ISO 18064.2003

Introduction

Vulcanized thermoplastic elastomer both thermoset rubber and a variety of features and performance thermoplastic materials. Therefore, when the rubber and plastics industries for Classification and nomenclature system approved polymers this rapid development is very important. Acronyms existing rubber naming standard (ISO 1629) and Plastic Acronyms standard (ISO 1043-1) are not suitable for the current system of classification and naming of the polymer. This standard is established in order to avoid interest punch Projections or ill-defined, allowing the use of existing explanations of abbreviations abbreviations in the thermoplastic elastomer, but also to allow for future growth and expansion. Abbreviations used in this standard have been specified. The aim is to avoid the thermoplastic elastomer has a predetermined plurality of terms have occurred, and Abbreviations existing situation can be avoided given the occurrence of multiple interpretations. Therefore, the rational use of this standard ISO 1043-1 and ISO 1629 Terms and symbols are listed. GB/T 22027-2008/ISO 18064.2003 The thermoplastic elastomer naming and Acronyms

1 Scope

This standard established a naming system associated with the polymer and chemical composition of the polymer-based thermoplastic elastomer. It provides workers Industry, business and government symbols and abbreviations used to identify a thermoplastic elastomer. This standard does not establish with existing trade names and trademarks Conflict, but to complement them. Note 1. Acronyms elastomer name specified in this standard should be used in the technical documentation and literature. Note 2. Appendix A gives the thermoplastic elastomer used in the past in material standards, technical bulletins, textbooks, patents and trade literature Acronyms.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 5576-1997 rubber and latex nomenclature (idt ISO 1629.1995) ISO 1043-1 Plastics - symbols and abbreviated --- --- Part I. Basic polymers and their properties

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 TPE The thermoplastic elastomer comprises a polymer or mixture of polymers, properties and use temperature vulcanized rubber which is similar to, but also can be used like thermoplastics Like plastic processed and reprocessed by raising the temperature. NOTE. thermoplastic rubber is normally used as a thermoplastic elastomer term use. 3.2 TP TP used to represent the thermoplastic elastomer Abbreviations prefix.

4 naming system

4.1 After the prefix TP should be coupled with the characterization of the thermoplastic elastomer class letters, see Chapter 5. Acronyms 4.2 Each of the thermoplastic elastomer should be added descriptor exclusive part of each category, see Chapter 6, after the hyphen. Category 5 TPE 5.1 TPA Polyamide-based thermoplastic elastomer (polyamidethermoplasticelastomer), by an interaction block hard segment and soft segment copolymer The composition of the hard segment of the chemical chain amide, an ether soft segment and (or) ester linkage. 5.2 TPC Copolyester thermoplastic elastomer (copolyesterthermoplasticelastomer), by an interaction hard segment and a soft block segment of the above Copolymer composition, is an ester and (or) ether main chain. GB/T 22027-2008/ISO 18064.2003 ......

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