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GB/T 40006.4-2025 English PDF

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GB/T 40006.4-2025: Plastics - Recycled plastics - Part 4: Mixtures of polyolefin (MPO) materials
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GB/T 40006.4-2025359 Add to Cart 4 days Plastics - Recycled plastics - Part 4: Mixtures of polyolefin (MPO) materials Valid

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Basic data

Standard ID: GB/T 40006.4-2025 (GB/T40006.4-2025)
Description (Translated English): Plastics - Recycled plastics - Part 4: Mixtures of polyolefin (MPO) materials
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G32
Classification of International Standard: 83.080.20
Word Count Estimation: 18,191
Date of Issue: 2025-08-01
Date of Implementation: 2026-02-01
Issuing agency(ies): State Administration for Market Regulation, Standardization Administration of China

GB/T 40006.4-2025: Plastics - Recycled plastics - Part 4: Mixtures of polyolefin (MPO) materials

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT40006.4-2025
ICS 83.080.20 CCSG32 National Standard of the People's Republic of China Plastic recycled plastic Part 4.Polyolefin blends (MPO) materials Released on August 1, 2025 Implementation on February 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Preface

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 4 of GB/T 40006 Plastics - Recycled Plastics. GB/T 40006 has been published in the following parts. --- Part 1.General; --- Part 2.Polyethylene (PE) materials; --- Part 3.Polypropylene (PP) material; --- Part 4.Polyolefin blends (MPO) materials; --- Part 5.Acrylonitrile butadiene styrene (ABS) materials; --- Part 6.Polystyrene (PS) and high-impact polystyrene (PS-I) materials; --- Part 7.Polycarbonate (PC) materials; --- Part 8.Polyamide (PA) materials; --- Part 9.Polyethylene terephthalate (PET) material; --- Part 10.Polybutylene terephthalate (PBT) material; --- Part 11.Polyvinyl chloride (PVC) materials; --- Part 12.Polymethyl methacrylate (PMMA) materials; --- Part 13.Polyphenylene ether (PPE) materials. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Petroleum and Chemical Industry Federation. This document is under the jurisdiction of the National Technical Committee on Plastics Standardization (SAC/TC15). This document was drafted by. Beijing Huasu Chenguang Technology Co., Ltd., Guangzhou Shitian Material Technology Co., Ltd., Jiangsu Hengtong Cable Science and Technology Co., Ltd. Technology Co., Ltd., Ningbo Customs Technology Center, Guangzhou Quality Supervision and Inspection Institute, PetroChina Petrochemical Research Institute Research Institute, Sinopec (Beijing) Chemical Research Institute Co., Ltd., Fuyang Product Quality Supervision and Inspection Institute, Shandong Dawn Polymer Materials Co., Ltd. Company, Suzhou Runjia Polymer Materials Co., Ltd., Jiangxi Green Recycling Industry Co., Ltd., Zhonglan Chenguang Chengdu Testing Technology Co., Ltd. Shanghai Chemical Industry Research Institute Co., Ltd., Ningbo Taiyong Auto Parts Co., Ltd., Guangzhou Weigang Environmental Protection Technology Co., Ltd., Jiangsu Antop Poly Compound Materials Co., Ltd., Tonggui Technology Chengdu Co., Ltd., Hangzhou Zhongwang Technology Co., Ltd., Tianjin University, South China University of Technology, Huikeqi (Shanghai) Technology Co., Ltd., Weifang Pengzhou Polymer Materials Co., Ltd., Guangzhou Customs Technology Center, Suzhou Golden Earrings New Material Technology Co., Ltd., Qingdao University of Technology, Qingdao Customs Technology Center. The main drafters of this document are. Chen Hongyuan, Xie Jianling, Wen Jianghe, Yao Furong, Luo Chuan, Yu Chunna, Lu Xiaoying, Hu Jiashuo, Tan Botao, Wang Zefang, Sun Liming, Wang Liwen, Qin Yufei, Xie Peng, Shen Xianting, Li Wenbin, Li Kaiyan, Li Tongbing, Liu Jie, Yu Feng, Bao Kewei, Zhao Lei, Zheng Huiqin, Zhu Ansheng, Li Jingqing, He Hui, Xu Xiaoqing, Hu Benxue, Chen Minjian, Yang Huahao, Li Dan, Zhang Qingjian, Wang Lun, Chen Xiaoyi, Dai Huizhao, Wu Yonggang, Wan Yi, Shi Weiwei, Li Zhou.

introduction

The plastics industry is an important pillar industry of the national economy. With the rapid development of my country's plastics industry and the extensive use of plastic products, the demand for plastics has increased significantly. Recycling and reuse is an important issue facing the industry. It is one of the ways to achieve sustainable development of plastics and also a way to solve the problem of "white pollution". Environmental protection issues provide an effective way. In order to meet the needs of the recycled plastics market and industry, improve the quality of recycled plastics products, and promote the healthy development of the recycled plastics industry, my country has formulated The GB/T 40006 series of national standards for recycled plastics has been released. Currently, this series of national standards is divided into The first part of the General Rules stipulates the naming, terminology and odor level, restricted substance content, radioactivity and other general requirements of recycled plastics. The rest of the parts are product standards. In addition to the common requirements of the general rules, the technology of recycled plastics of this material is specified according to the type of plastic. Require. GB/T 40006 "Plastics - Recycled Plastics" is intended to consist of 13 parts. --- Part 1.General. The purpose is to unify the general requirements of this series of products and facilitate reference in other parts. --- Part 2.Polyethylene (PE) materials. The purpose is to establish product requirements applicable to recycled PE materials to meet industry needs. --- Part 3.Polypropylene (PP) materials. The purpose is to establish product requirements applicable to recycled PP materials to meet industry needs. --- Part 4.Polyolefin blends (MPO) materials. The purpose is to establish product requirements for recycled MPO materials to meet Industry demand. --- Part 5.Acrylonitrile-butadiene-styrene (ABS) materials. The purpose is to establish product requirements for recycled ABS materials. To meet the needs of the industry. --- Part 6.Polystyrene (PS) and impact polystyrene (PS-I) materials. The purpose is to establish the requirements for recycled PS and PS-I Product requirements of materials to meet industry needs. --- Part 7.Polycarbonate (PC) materials. The purpose is to establish product requirements for recycled PC materials to meet the industry need. --- Part 8.Polyamide (PA) materials. The purpose is to establish product requirements applicable to recycled PA materials to meet industry needs. --- Part 9.Polyethylene terephthalate (PET) materials. The purpose is to establish product requirements applicable to recycled PET materials. To meet the needs of the industry. --- Part 10.Polybutylene terephthalate (PBT) materials. The purpose is to establish products suitable for recycled PBT materials Requirements, meet industry needs. --- Part 11.Polyvinyl chloride (PVC) materials. The purpose is to establish product requirements for recycled PVC materials to meet the industry need. --- Part 12.Polymethyl methacrylate (PMMA) materials. The purpose is to establish products suitable for recycled PMMA materials Requirements, meet industry needs. --- Part 13.Polyphenylene ether (PPE) materials. The purpose is to establish product requirements for recycled PPE materials to meet the industry need. This document is the fourth part of the series of standards. This document specifies the characteristics of polyolefin recycled plastics based on the characteristics of polyolefin materials. When specifying these performance requirements, both the standard requirements of virgin polyolefin materials and the performance of recycled polyolefin blend materials are taken into consideration. characteristic. Plastic recycled plastic Part 4.Polyolefin blends (MPO) materials

1 Scope

This document specifies the classification, nomenclature, and requirements for recycled polyolefin mixture plastics [MPO(REC)]. The standard specifies the test methods for raw plastics, inspection rules, marking and accompanying documents, packaging, transportation and storage. This document is applicable to waste polyethylene (PE), polypropylene (PP) and other polyolefin (PO) plastics as raw materials, which have been classified, screened, crushed, Granular polyolefin mixture recycled plastics made by processes such as washing or melt extrusion granulation. This document does not apply to recycled plastics from polyolefin mixtures derived from hazardous waste such as medical waste, pesticide packaging, and radioactive waste.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 1033.1 Plastics - Determination of density of non-cellular plastics - Part 1.Immersion method, pycnometer method and titration method GB/T 1040.2 Plastics - Determination of tensile properties - Part 2.Test conditions for moulded and extruded plastics GB/T 1043.1 Determination of impact properties of plastics with simple support beams Part 1.Non-instrumented impact test GB/T 1845.2-2021 Plastics Polyethylene (PE) Molding and Extrusion Materials Part 2.Preparation of Specimens and Determination of Properties GB/T 2035 Plastics Terminology GB/T 2546.2-2022 Plastics Polypropylene (PP) Molding and Extrusion Materials Part 2.Preparation of Specimens and Determination of Properties GB/T 2547 Plastics Sampling Method GB/T 2918 Standard environment for conditioning and testing of plastic specimens GB/T 3682.1 Plastics Thermoplastics Melt Mass Flow Rate (MFR) and Melt Volume Flow Rate (MVR) Part 1.Standard method GB/T 8170 Rules for rounding off values and expression and determination of limit values GB/T 9341 Determination of flexural properties of plastics GB/T 9345.1 Plastics - Determination of ash content - Part 1.General method GB/T 17037.1-2019 Plastics Thermoplastic materials Preparation of injection moulding test specimens Part 1.General principles and multi-purpose test Preparation of samples and long strip specimens GB/T 19466.3 Plastics Differential Scanning Calorimetry (DSC) Part 3.Determination of Melting and Crystallization Temperatures and Enthalpies GB/T 19466.6 Plastics Differential Scanning Calorimetry (DSC) Part 6.Oxidation Induction Time (Isothermal OIT) and Oxidation Induction Determination of temperature (dynamic OIT) GB/T 30102 Guidelines for the recycling and reuse of plastic waste GB/T 37426 Plastic test specimens GB/T 39690.1-2020 Plastics derived from recycled polypropylene (PP) and polyethylene (PE) mixed with flexible and rigid consumer packaging Part 1.Nomenclature system and basis of classification
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