GB/T 46386.1-2025 Active National standards

GB/T 46386.1-2025 Plastics—Poly(butylene adipate terephthalate)(PBAT) moulding and extrusion materials—Part 1:Designation system and basis for classification

GB/T 46386.1-2025 Plastics—Poly(butylene adipate terephthalate)(PBAT) moulding and extrusion materials—Part 1:Designation system and basis for classification

Publish Date: 2025-10-05 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46386.1-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods for synthetic resins and plastics

ICS Name: Thermoplastic plastics

Publish Date: 2025-10-05

Implement Date: 2026-05-01

Pages: 12 pages

Scope

This document specifies the naming system and classification basis for polybutylene terephthalate-adipate (PBAT) thermoplastic materials. Different types of PBAT plastic materials are classified based on their melting point and melt mass flow rate.
This document is applicable to PBAT resins produced by direct polycondensation or chain extension methods using terephthalic acid (or its dimethyl ester), adipic acid, and 1,4-butanediol as the main raw materials.

Development Information

Word Count: 13 Thousand words Pages: 12 pages

Same series standard

GB/T 46386.2-2025 Plastics—Poly(butylene adipate terephthalate)(PBAT)moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties

Referenced Standards

GB/T 1844.1-1995 Symbols of plastics and resins—Part 1:Basic polymers and their special characteristics GB/T 1844.1-2008 Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics GB/T 1844.1-2022 Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics GB/T 2035-1996 Terms and definitions for plastics GB/T 2035-2008 Terms and definitions for plastics GB/T 2035-2024 Plastics—Vocabulary GB/T 46386.2-2025 Plastics—Poly(butylene adipate terephthalate)(PBAT)moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties

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