ASTM D6844 - 10(2019)

    Standard Test Method for Silanes Used in Rubber Formulations (bis-(triethoxysilylpropyl)sulfanes): Characterization by High Performance Liquid Chromatography (HPLC)

    Active Standard ASTM D6844 | Developed by Subcommittee: D11.20

    Book of Standards Volume: 09.01


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    Significance and Use

    5.1 The average sulfur chain length is an important parameter in determining the behavior of the silane in a rubber mixture.

    1. Scope

    1.1 This test method covers the characterization of silanes, or of admixtures of silane and carbon black (see 10.4), of the type bis-(triethoxysilylpropyl)sulfane by high performance liquid chromatography.

    1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

    1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

    1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


    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

    D5297 Test Methods for Rubber Chemical Accelerator--Purity by High Performance Liquid Chromatography

    E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods

    E682 Practice for Liquid Chromatography Terms and Relationships

    E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method


    ICS Code

    ICS Number Code 71.040.50 (Physicochemical methods of analysis)

    UNSPSC Code

    UNSPSC Code 12350000(Compounds and mixtures)


    Referencing This Standard
    Link Here
    Link to Active (This link will always route to the current Active version of the standard.)

    DOI: 10.1520/D6844-10R19

    Citation Format

    ASTM D6844-10(2019), Standard Test Method for Silanes Used in Rubber Formulations (bis-(triethoxysilylpropyl)sulfanes): Characterization by High Performance Liquid Chromatography (HPLC), ASTM International, West Conshohocken, PA, 2019, www.astm.org

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