Standard Historical Last Updated: Nov 15, 2016
ASTM D1039-94(2010)

Standard Test Methods for Glass-Bonded Mica Used as Electrical Insulation

Significance and Use

This characteristic is useful for specification purposes and has utility as a quality control parameter.


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.)

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Book of Standards Volume: 10.01
Developed by Subcommittee: D09.01
Pages: 7
DOI: 10.1520/D1039-94R10
ICS Code: 29.035.50