GB/T 46829.2-2025 Plastics—Acrylonitrile-styrene-acrylate (ASA),acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
GB/T 46829.2-2025 Plastics—Acrylonitrile-styrene-acrylate (ASA),acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
Basic Information
Scope
This document describes the methods for preparing and testing the performance of molded and extruded materials made from acrylonitrile-styrene-acrylate (ASA), acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS), and acrylonitrile-(chlorinated polyethylene)-styrene (ACS). It also describes the pretreatment of test materials and the adjustment of the samples' condition before testing. This document outlines the methods and conditions for preparing samples of ASA, AEPDS, and ACS molded and extruded materials, as well as the methods for determining their performance. It lists the appropriate and necessary properties and test methods for characterizing ASA, AEPDS, and ACS molded and extruded materials. These properties are selected from the general testing methods in GB/T 19467.1. The document also lists other test methods widely used or of particular significance for molded and extruded materials, as well as the determination methods for named properties in GB/T 46829.1. This document applies to the preparation and performance testing of samples of ASA, AEPDS, and ACS molded and extruded materials.