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GB/T 46020.2-2025Plastics — Guide of design for recycling — Part 2: High density polyethylene (PE-HD) materials (English PDF)

塑料可回收再生设计指南第2部分：高密度聚乙烯（PE-HD）材料

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 1, 2025

Implementation date

February 1, 2026

Scope

GB/T 46020.2-2025 is the English-translated version of 塑料可回收再生设计指南第2部分：高密度聚乙烯（PE-HD）材料.

GB/T 46020.2-2025 is the Chinese standard "Plastics — Guide of design for recycling — Part 2: High density polyethylene (PE-HD) materials". Its scope clause reads: This document provides the classification, basic principles, design elements, and test methods involved in the design of recyclable high-density polyethylene (PE-HD) materials.

Guidance on test methods and classification determination of recyclable and recyclable design.

This document applies to PE-HD or rigid packaging with PE-HD as the main component that has entered or is intended to enter the plastic recycling system Recyclable design for products such as containers (bottles, barrels, boxes, etc.), construction pipes, and daily necessities. Its clauses include terms and definitions.

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Document preview — GB/T 46020.2-2025

National Standard of the People's Republic of China

ICS: 83.080.01
Classification: G 31

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Symbols and abbreviations
5 categories
6 Basic Principles
7 Design Elements
8 Test Method
9 Determination of Recyclability
Appendix A (Normative) Polyolefin Product Float and Sink Sorting Test Method
Appendix B (Normative) Recommended values for design classification test of recyclable PE-HD products

1 Scope

This document provides the classification, basic principles, design elements, and test methods involved in the design of recyclable high-density polyethylene (PE-HD) materials.

Guidance on test methods and classification determination of recyclable and recyclable design.

This document applies to PE-HD or rigid packaging with PE-HD as the main component that has entered or is intended to enter the plastic recycling system

Recyclable design for products such as containers (bottles, barrels, boxes, etc.), construction pipes, and daily necessities.

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 1844 (all parts) Plastic symbols and abbreviations

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 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 9341 Determination of flexural properties of plastics

GB/T 11115 Polyethylene (PE) resin

GB/T 17037.1 Plastics - Preparation of injection moulded test specimens of thermoplastic materials - Part 1.General principles and multi-purpose test specimens and long

Preparation of strip specimens

GB/T 37426 Plastic test specimens

GB/T 40006.2 Plastics Recycled Plastics Part 2.Polyethylene (PE) Materials

GB/T 46020.1-2025 Plastics Recyclable Design Guide Part 1.Polyethylene terephthalate (PET)

Material

BB/T 0053 In-mold Labeling

SH/T 1770 Plastics Polyethylene - Determination of Moisture Content

3 Terms and Definitions

The terms and definitions defined in GB/T 2035, GB/T 46020.1-2025 and BB/T 0053 apply to this document. […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 1844

Editions of GB/T 46020.2

Edition	Title	Revision	Status
GB/T 46020.2-2025	Plastics - Guide of design for recycling - Part 2: High density polyethylene(PE-HD) materials	current edition	Current

This page sells the current edition, GB/T 46020.2-2025. Earlier editions are listed for reference only.

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