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  • ASTM D 7028 : 2007 : R2015

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    Standard Test Method for Glass Transition Temperature (DMA Tg) of Polymer Matrix Composites by Dynamic Mechanical Analysis (DMA)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-08-2015

    Publisher:  American Society for Testing and Materials

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    Abstract - (Show below) - (Hide below)

    1.1 This test method covers the procedure for the determination of the dry or wet (moisture conditioned) glass transition temperature (Tg) of polymer matrix composites containing high-modulus, 20 GPa (> 3 × 106 psi), fibers using a dynamic mechanical analyzer (DMA) under flexural oscillation mode, which is a specific subset of the Dynamic Mechanical Analysis (DMA) method.

    Scope - (Show below) - (Hide below)

    1.1This test method covers the procedure for the determination of the dry or wet (moisture conditioned) glass transition temperature (Tg) of polymer matrix composites containing high-modulus, 20 GPa (> 3 × 106 psi), fibers using a dynamic mechanical analyzer (DMA) under flexural oscillation mode, which is a specific subset of the Dynamic Mechanical Analysis (DMA) method.

    1.2The glass transition temperature is dependent upon the physical property measured, the type of measuring apparatus and the experimental parameters used. The glass transition temperature determined by this test method (referred to as “DMA Tg”) may not be the same as that reported by other measurement techniques on the same test specimen.

    1.3This test method is primarily intended for polymer matrix composites reinforced by continuous, oriented, high-modulus fibers. Other materials, such as neat resin, may require non-standard deviations from this test method to achieve meaningful results.

    1.4The values stated in SI units are standard. The values given in parentheses are non-standard mathematical conversions to common units that are provided for information only.

    1.5This 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 and health practices and determine the applicability of regulatory limitations prior to use.

    General Product Information - (Show below) - (Hide below)

    Committee D 30
    Document Type Test Method
    Product Note Reconfirmed 2015
    Publisher American Society for Testing and Materials
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASTM B 987/B987M : 2017 : EDT 1 Standard Specification for Carbon Fiber Thermoset Polymer Matrix Composite Core (CFC) for use in Overhead Electrical Conductors
    ASTM D 4762 : 2018 Standard Guide for Testing Polymer Matrix Composite Materials
    ASTM D 7750 : 2012 : R2017 Standard Test Method for Cure Behavior of Thermosetting Resins by Dynamic Mechanical Procedures using an Encapsulated Specimen Rheometer

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM E 1867 : 2016 Standard Test Methods for Temperature Calibration of Dynamic Mechanical Analyzers
    ASTM D 4092 : 2007 : R2013 Standard Terminology for Plastics: Dynamic Mechanical Properties
    ASTM E 177 : 1990 : REV A : R1996 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
    ASTM D 4065 : 2006 Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures
    ASTM E 177 : 2014 : REDLINE Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
    ASTM D 4092 : 1996 Standard Terminology: Plastics: Dynamic Mechanical Properties
    ASTM D 3878 : 2002 : REV A Standard Terminology for Composite Materials
    ASTM E 1867 : 1997 Standard Test Method for Temperature Calibration of Dynamic Mechanical Analyzers
    ASTM D 5229/D5229M : 2014-06 TEST METHOD FOR MOISTURE ABSORPTION PROPERTIES AND EQUILIBRIUM CONDITIONING OF POLYMER MATRIX COMPOSITE MATERIALS
    ASTM D 3878 : 2015 Standard Terminology for Composite Materials
    ASTM E 1640 : 2013 : R2018 Standard Test Method for Assignment of the Glass Transition Temperature By Dynamic Mechanical Analysis
    ASTM E 1434 : 2000 : R2013 Standard Guide for Recording Mechanical Test Data of Fiber-Reinforced Composite Materials in Databases (Withdrawn 2015)
    ASTM D 3878 : 2019 Standard Terminology for Composite Materials
    ASTM D 3878 : 2000 Standard Terminology Composite Materials
    ASTM E 1640 : 2009 Standard Test Method for Assignment of the Glass Transition Temperature By Dynamic Mechanical Analysis
    ASTM E 1640 : 2004 Standard Test Method for Assignment of the Glass Transition Temperature By Dynamic Mechanical Analysis
    ASTM E 691 : 2020 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
    ASTM D 4092 : 2021 Standard Terminology for Plastics: Dynamic Mechanical Properties
    ASTM D 4092 :2007 Standard Terminology: Plastics: Dynamic Mechanical Properties
    ASTM E 1867 : 2012 Standard Test Method for Temperature Calibration of Dynamic Mechanical Analyzers
    ASTM E 1471 : 1992 : R2008 Standard Guide for Identification of Fibers, Fillers, and Core Materials in Computerized Material Property Databases
    ASTM D 3878 : 2003 : REV A Standard Terminology for Composite Materials
    ASTM E 691 : 2019 : EDT 1 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
    ASTM D 3878 : 2016 Standard Terminology for Composite Materials
    ASTM E 1309 : 2000 Standard Guide for Identification of Fiber-Reinforced Polymer-Matrix Composite Materials in Databases
    ASTM E 1471 : 1992 : R1998 Standard Guide for Identification of Fibers, Fillers, and Core Materials in Computerized Material Property Databases
    ASTM D 4092 : 2001 Standard Terminology: Plastics: Dynamic Mechanical Properties
    ASTM D 3878 : 2019 : REV A Standard Terminology for Composite Materials
    ASTM D 3878 : 2020 : REV A Standard Terminology for Composite Materials
    ASTM D 3878 : 1998 Standard Terminology Composite Materials
    ASTM D 4065 : 2012 Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures
    ASTM D 3878 : 2018 Standard Terminology for Composite Materials
    ASTM E 1867 : 2001 Standard Test Method for Temperature Calibration of Dynamic Mechanical Analyzers
    ASTM E 1434 : 2000 Standard Guide for Recording Mechanical Test Data of Fiber-Reinforced Composite Materials in Databases
    ASTM E 1640 : 1999 Standard Test Method for Assignment of the Glass Transition Temperature By Dynamic Mechanical Analysis
    ASTM E 691 : 2009 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
    ASTM D 3878 : 2002 Standard Terminology for Composite Materials
    ASTM E 1867 : 2018 Standard Test Methods for Temperature Calibration of Dynamic Mechanical Analyzers
    ASTM E 1471 : 1992 : R2014 Standard Guide for Identification of Fibers, Fillers, and Core Materials in Computerized Material Property Databases (Withdrawn 2015)
    ASTM D 3878 : 2004 Standard Terminology for Composite Materials
    ASTM E 691 : 2021 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
    ASTM D 3878 : 2007 : R2013 Standard Terminology for Composite Materials
    ASTM E 1309 : 2000 : R2011 Standard Guide for Identification of Fiber-Reinforced Polymer-Matrix Composite Materials in Databases (Withdrawn 2015)
    ASTM D 3878 : 2020 : REDLINE Standard Terminology for Composite Materials
    ASTM D 3878 : 2020 Standard Terminology for Composite Materials
    ASTM D 4065 : 2012 : REDLINE Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures
    ASTM E 1471 : 1992 : R2004 Standard Guide for Identification of Fibers, Fillers, and Core Materials in Computerized Material Property Databases
    ASTM D 3878 : 2003 Standard Terminology for Composite Materials
    ASTM E 1867 : 2011 Standard Test Method for Temperature Calibration of Dynamic Mechanical Analyzers
    ASTM E 1867 : 2013 Standard Test Method for Temperature Calibration of Dynamic Mechanical Analyzers
    ASTM D 4065 : 1995 Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures
    ASTM D 3878 : 2007 Standard Terminology for Composite Materials
    ASTM E 1640 : 2013 Standard Test Method for Assignment of the Glass Transition Temperature By Dynamic Mechanical Analysis
    ASTM E 1309 : 2000 : R2005 Standard Guide for Identification of Fiber-Reinforced Polymer-Matrix Composite Materials in Databases
    ASTM D 3878 : 2004 : REV A Standard Terminology for Composite Materials
    ASTM E 1640 : 2018 Standard Test Method for Assignment of the Glass Transition Temperature By Dynamic Mechanical Analysis
    ASTM E 1434 : 2000 : R2006 Standard Guide for Recording Mechanical Test Data of Fiber-Reinforced Composite Materials in Databases
    ASTM D 3878 : 2001 Standard Terminology Composite Materials
    ASTM E 1867 : 2006 Standard Test Method for Temperature Calibration of Dynamic Mechanical Analyzers
    ASTM D 4065 : 2001 Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Procedures
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