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ASTM International - ASTM D1305-16

Standard Specification for Electrical Insulating Paper and Paperboard—Sulfate (Kraft) Layer Type

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Organization: ASTM International
Publication Date: 1 November 2016
Status: active
Page Count: 4
ICS Code (Paper and board insulating materials): 29.035.10
scope:

1.1 This specification covers electrical grade unsized, unbleached sulfate paper and paperboard for use as layer insulation in coils, transformers, and similar apparatus. Other applications include, but are not limited to, turn insulation, slot liners, wedges, phase insulation, and separator papers in stranded wire/cable constructions. Tissue for the manufacture of capacitors is not included in this specification. Other commonly used designations include:

1.1.1 Soft Coil Wrap,

1.1.2 Dense Coil Wrap,

1.1.3 Kraft Coil Insulation,

1.1.4 Dry-Finished Kraft, and

1.1.5 Water-Finished Kraft.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

abstract:

This specification covers electrically insulating, unbleached sulfate paper and paperboard used as layer insulation in coils, transformers, and other similar apparatus. The materials may also be... View More

Document History

ASTM D1305-16
November 1, 2016
Standard Specification for Electrical Insulating Paper and Paperboard—Sulfate (Kraft) Layer Type
1.1 This specification covers electrical grade unsized, unbleached sulfate paper and paperboard for use as layer insulation in coils, transformers, and similar apparatus. Other applications include,...
October 1, 2009
Standard Specification for Electrical Insulating Paper and Paperboard-Sulfate (Kraft) Layer Type
1.1 This specification covers electrical grade unsized, unbleached sulfate paper and paperboard for use as layer insulation in coils, transformers, and similar apparatus. Other applications may...
March 10, 1999
Standard Specification for Electrical Insulating Paper and Paperboard-Sulfate (Kraft) Layer Type
1.1 This specification covers electrical grade unsized, unbleached sulfate paper and paperboard for use as layer insulation in coils, transformers, and similar apparatus. Tissue for the manufacture...
March 10, 1999
Standard Specification for Electrical Insulating Paper and Paperboard-Sulfate (Kraft) Layer Type
This specification covers electrically insulating, unbleached sulfate paper and paperboard used as layer insulation in coils, transformers, and other similar apparatus. The materials may also be used...
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