ASTM D6247 - 10

    Standard Test Method for Determination of Elemental Content of Polyolefins by Wavelength Dispersive X-ray Fluorescence Spectrometry

    Active Standard ASTM D6247 | Developed by Subcommittee: D20.70

    Book of Standards Volume: 08.03


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    Significance and Use

    Elemental analysis serves as a quality control measure for post-reactor studies, for additive levels in formulated resins, and for finished products. X-ray fluorescence spectrometry is an accurate and relatively fast method to determine mass fractions of multiple elements in polyethylene and polypropylene materials.

    1. Scope

    1.1 This test method covers a general procedure for the determination of elemental content in polyolefins by wavelength-dispersive X-ray fluorescence (WDXRF) spectrometry, in mass fraction ranges typical of those contributed by additives, catalysts, and reactor processes. The elements covered by this test method include fluorine, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, calcium, titanium, chromium, and zinc in the composition ranges given in Table 1.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    C1118 Guide for Selecting Components for Wavelength-Dispersive X-Ray Fluorescence (XRF) Systems

    D883 Terminology Relating to Plastics

    D4703 Practice for Compression Molding Thermoplastic Materials into Test Specimens, Plaques, or Sheets

    D6247 Test Method for Determination of Elemental Content of Polyolefins by Wavelength Dispersive X-ray Fluorescence Spectrometry

    E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

    E135 Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials

    E1361 Guide for Correction of Interelement Effects in X-Ray Spectrometric Analysis

    E1601 Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method

    E1621 Guide for X-Ray Emission Spectrometric Analysis


    ICS Code

    ICS Number Code 83.020 (Manufacturing processes in the rubber and plastics industries)

    UNSPSC Code

    UNSPSC Code 13102032(Thermoplastic polyolefin TPO)


    Referencing This Standard

    DOI: 10.1520/D6247-10

    ASTM International is a member of CrossRef.

    Citation Format

    ASTM D6247-10, Standard Test Method for Determination of Elemental Content of Polyolefins by Wavelength Dispersive X-ray Fluorescence Spectrometry, ASTM International, West Conshohocken, PA, 2010, www.astm.org

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