ASTM D1039-16(2022)
Standard Test Methods for Glass-Bonded Mica Used as Electrical Insulation

Standard No.

ASTM D1039-16(2022)

Release Date

2022

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D1039-16(2022)

Scope

1.1 These test methods cover the evaluation of the characteristics of glass-bonded, natural, or synthetic mica materials intended for use as electrical insulation. 1.2 Glass bonded mica materials are commercially available in both injection molded and compression molded types. These test methods are applicable to both types except for tensile strength methods. (See Section 41.) 1.3 The test methods appear in the following sections: Test Method Section ASTM Test Method Arc Resistance 57 – 59 D495 Compressive Strength 33 – 35 D695 Conditioning 5 D618 Dielectric Strength 48 – 51 D149 Dissipation Factor 43 – 47 D150 and D2149 Heat Distortion Temperature 24 – 29 D648 Impact Resistance 36 – 39 D256 Modulus of Rupture 30 – 32 D790 and C674 Permittivity 43 – 47 D150 and D2149 Porosity 13 – 16 D116 Resistivity, Volume and Surface 52 – 56 D257 Rockwell Hardness 10 – 12 D785 Specific Gravity 6 – 9 D792 Specimens 4 Tensile Strength 40 – 42 D638 and D651 Terminology 3 D1711 Thermal Conductivity 17 – 19 C177 and E1225 Thermal Expansion 20 – 23 E228 and E289 Thickness 49 and 54 D374 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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. See also Sections 45, 49, 54, and 58. 1.6 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.

ASTM D1039-16(2022) Referenced Document

• ASTM C177 Standard Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus
• ASTM C674 Standard Test Methods for Flexural Properties of Ceramic Whiteware Materials
• ASTM D116 Standard Test Methods for Vitrified Ceramic Materials for Electrical Applications
• ASTM D149 Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
• ASTM D150 Standard Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation
• ASTM D1711 Standard Terminology Relating to Electrical Insulation
• ASTM D2149 Standard Test Method for Permittivity (Dielectric Constant) And Dissipation Factor Of Solid Ceramic Dielectrics At Frequencies To 10 MHz And Temperatures To 500&176C
• ASTM D256 Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics*， 2023-03-15 Update
• ASTM D257 Standard Test Methods for DC Resistance or Conductance of Insulating Materials
• ASTM D374 Standard Test Methods for Thickness of Solid Electrical Insulation
• ASTM D495 Standard Test Method for High-Voltage, Low-Current, Dry Arc Resistance of Solid Electrical Insulation
• ASTM D6054 Standard Practice for Conditioning Electrical Insulating Materials for Testing
• ASTM D618 Standard Practice for Conditioning Plastics for Testing
• ASTM D638 Standard Test Method for Tensile Properties of Plastics
• ASTM D648 Standard Test Method for Deflection Temperature of Plastics Under Flexural Load in the Edgewise Position*， 2024-04-21 Update
• ASTM D695 Standard Test Method for Compressive Properties of Rigid Plastics
• ASTM D785 Standard Test Method for Rockwell Hardness of Plastics and Electrical Insulating Materials
• ASTM D790 Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials*， 2024-04-21 Update
• ASTM D792 Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
• ASTM E1225 Standard Test Method for Thermal Conductivity of Solids by Means of the Guarded-Comparative-Longitudinal Heat Flow Technique
• ASTM E228 Standard Test Method for Linear Thermal Expansion of Solid Materials With a Vitreous Silica Dilatometer
• ASTM E289 Standard Test Method for Linear Thermal Expansion of Rigid Solids with Interferometry

ASTM D1039-16(2022) history

• 2022 ASTM D1039-16(2022) Standard Test Methods for Glass-Bonded Mica Used as Electrical Insulation
• 2016 ASTM D1039-16 Standard Test Methods for Glass-Bonded Mica Used as Electrical Insulation
• 1994 ASTM D1039-94(2010) Standard Test Methods for Glass-Bonded Mica Used as Electrical Insulation
• 1994 ASTM D1039-94(2004) Standard Test Methods for Glass-Bonded Mica Used as Electrical Insulation
• 1994 ASTM D1039-94(1999)e1 Standard Test Methods for Glass-Bonded Mica Used as Electrical Insulation