GB/T 46386.2-2025 Active National standards

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

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 46386.2-2025

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 describes the methods used for the preparation and performance determination of polybutylene terephthalate-adipate (PBAT) molding and extrusion material samples. The document also specifies the requirements for the pretreatment of test materials and the adjustment of the sample's state before the test.
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.