标准编号：ISO 19066-1:2014
中文名称：塑料 甲基丙烯酸甲酯-丙烯腈-丁二烯-苯乙烯（MABS）模塑和挤出材料 第1部分：命名系统和分类基础
英文名称：Plastics — Methyl methacrylate-acrylonitrile-butadiene-styrene (MABS) moulding and extrusion materials — Part 1: Designation system and basis for specifications
发布日期：2014-10
标准范围
This part of ISO 19066 establishes a system of designation for methyl methacrylate-acrylonitrilebutadiene-styrene (MABS) moulding and extrusion materials, which can be used as the basis forspecifications.The types of MABS plastic are differentiated from each other by a classification system based onappropriate levels of the designatory propertiesa) Vicat softening temperature,b) melt volume-flow rate,c) Charpy notched impact strength, andd) tensile modulus,and on information about composition, intended application and/or method of processing, importantproperties, additives, colorants, fillers, and reinforcing materials.This part of ISO 19066 is applicable to all methyl methacrylate-acrylonitrile-butadiene-styrene materialsconsisting of a continuous phase based mainly on copolymers of styrene (and/or an alkyl-substitutedstyrene), acrylonitrile and methyl methacrylate, and a dispersed elastomeric phase based on butadiene.It applies to MABS materials ready for normal use in the form of powder, granules, or pellets, unmodifiedor modified by colorants, additives, fillers, etc.It is not intended to imply that materials having the same designation give necessarily the sameperformance. This part of ISO 19066 does not provide engineering data, performance data, or data onprocessing conditions which might be required to specify a material for a particular application and/ormethod of processing.If such additional properties are required, they will be determined in accordance with the test methodsspecified in ISO 10366-2, if suitable.In order to specify a thermoplastic material for a particular application or to ensure reproducibleprocessing, additional requirements can be given in data block 5 (see 3.1).
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