GB/T 20417.1-2008 English PDF

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GB/T 20417.1-2008: Plastics -- Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials -- Part 1: Designation system and basis for specifications
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 20417.1-2008	189	Add to Cart	3 days	Plastics -- Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials -- Part 1: Designation system and basis for specifications	Valid

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Basic data

Standard ID: GB/T 20417.1-2008 (GB/T20417.1-2008)
Description (Translated English): Plastics -- Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials -- Part 1: Designation system and basis for specifications
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G31
Classification of International Standard: 83.080.20
Word Count Estimation: 8,820
Date of Issue: 2008-08-01
Date of Implementation: 2009-04-01
Adopted Standard: ISO 2580-1-2002, MOD
Regulation (derived from): National Standard Approval Announcement 2008 No.14 (Total No.127)
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
Summary: This standard specifies the Acrylonitrile-butadiene -styrene (ABS) thermoplastic material naming system. The system can be used as the basis for classification. Important properties, , different types of ABS thermoplastic material is characterized by the following properties of the specified values ??and the recommended use and (or) method of processing additives, coloring agents, fillers and reinforcing materials, such as a classification system based on a distinction between: a) Victoria card softening temperature, b) the melt mass flow rate, c) Charpy notched impact strength, d) tensile modulus. This section applies primarily to styrene (and/or substituted styrene) and acrylonitrile copolymer continuous phase, with major polybutadiene acrylonitrile and according to the provisions of the text is divided into a number of other groups dispersed elastomeric phase composition-butadiene-styrene material.

GB/T 20417.1-2008: Plastics -- Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials -- Part 1: Designation system and basis for specifications

---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.
Plastics Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials Part 1. Designation system and basis for specifications ICS 83.080.20 G31 National Standards of People's Republic of China Plastic acrylonitrile - butadiene - styrene (ABS) molding And extrusion materials Part 1. Designation system and basis (ISO 2580-1.2002, MOD) Posted 2008-08-01 2009-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 20417 "Plastics Acrylonitrile - butadiene - styrene (ABS) molding and extrusion materials" is divided into two parts as follows. --- Part 1. Designation system and basis; --- Part 2. Preparation and properties of the specimen was measured. This section GB/T Part of 120,417. The partial modification using 2580-1 ISO .2002 "Plastics Acrylonitrile - butadiene - styrene unit (ABS) molding and extrusion materials 1 Score. Designation system and basis "(in English). This section according to ISO 2580-1.2002 redrafted. This part of the structure of ISO 2580-1.2002 are identical. This part of ISO 2580-1.2002 as compared to the main differences are as follows. --- Normative documents, the document without a date to the file date (Chapter 2); --- Naming and classification systems standard mode, omit the optional "thermoplastic" describes the group and the International Standard (Chapter 3); --- Special characteristics with melt mass flow rate instead of the melt volume flow rate (3.4.3). This part is proposed by the China Petroleum and Chemical Corporation. This part of the National Standardization Technical Committee of plastic resins and petrochemical plastics Technical Committee (SAC/TC15/SC1) centralized. This section drafted by. China Petroleum and Chemical Corporation Beijing Yanshan Company Resin Application Research Institute. This section participating units. China National Petroleum AG Lanzhou Petrochemical Corporation, China National Petroleum Daqing Petrochemical Company AG Chemical Factory. The main drafters of this section. Yang Chunmei, Wang Xiaoli, Chen vows. Plastic acrylonitrile - butadiene - styrene (ABS) molding And extrusion materials Part 1. Designation system and basis

1 Scope

1.1 GB/T 20417 provisions of this part of the acrylonitrile - butadiene - styrene (ABS) thermoplastic material naming system. The Department The system can be used as the basis for classification. 1.2 Different types of ABS thermoplastic material with the following characteristics specified performance values \u200b\u200band recommended use and (or) processing methods, the importance of Energy, additives, colorants, fillers and reinforcing materials based on a classification system to distinguish between. a) Vicat softening temperature; b) the melt mass flow rate; c) Charpy notched impact strength; d) tensile modulus. 1.3 section applies mainly to styrene (and/or substituted styrene) and acrylonitrile copolymer is the continuous phase, with the main polybutadiene and Press text is divided into a predetermined number of other groups dispersed elastomeric phase consisting of acrylonitrile - butadiene - styrene material. This section applies to a conventional powdery, granular particles or broken, or not modified by colorants, additives, fillers, such as modified materials. This section does not apply to the following materials. --- Its Charpy impact strength is less than 3kJ/m2; --- Elastic elastic phase, a butadiene content of less than 50%; --- In the continuous phase, the mass fraction of less than 15% of acrylonitrile. 1.4 part does not necessarily mean naming the same material with the same properties. This section does not provide instructions for specific uses and materials (Or) engineering data processing methods required performance data or data processing conditions. If desired, the test method according to the standards set forth in Part 2 to determine these additional properties. 1.5 To illustrate the use of some kind of special ABS material or to ensure reproducible processing, additional character set can be given 5 Claim.

2 Normative references

The following documents contain provisions which, through reference GB/T 20417 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 1844.1-2008 Plastics - Symbols and abbreviated terms - Part 1. Basic polymers and their special characteristics (ISO 1043-1. 2001, IDT) GB/T 1844.2-2008 Plastics - Symbols and abbreviations - Part 2. Fillers and reinforcing materials (ISO 1043-2.2000, IDT) GB/T 20417.2-2006 plastic acrylonitrile - butadiene - styrene (ABS) molding and extrusion materials - Part 2. Sample Preparation And determination of properties (ISO 2580-2.1994, MOD)

3 Nomenclature and Classification System

3.1 Overview Acrylonitrile - butadiene - styrene naming and classification system based on the following standard mode. ......

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