ASTM D2858-70(1997)e1

1.1 This method covers the determination of thermal conductivity of compacted, granular, electrical grade magnesium oxide (MgO) under conditions which simulate the use of this material as insulation in tubular heating units.

1.2 The values stated in inch-pound units are to be regarded as the standard.

Index Terms

electrical grade; magnesium oxide; thermal conductivity;

Citing ASTM Standards

[Back to Top]