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ASTM D 4063 : 1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Specification for Pressboard for Electrical Insulating Purposes

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

10-11-1999

€59.22
Excluding VAT

CONTAINED IN VOL. 10.02, 2016 Defines pressboard for electrical insulating purposes, manufactured from kraft, cotton, or kraft and cotton pulps.

Committee
D 09
DocumentType
Standard
Pages
4
ProductNote
Reconfirmed 1999
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

1.1 This specification covers electrical insulating board, manufactured from kraft, cotton, or kraft and cotton pulps. This board is intended for dielectrical or structural purposes in transformers and other electrical apparatus.

1.2 Electrical insulating boards are most commonly referred to (and will be referred to herein) as pressboard. Other terms used for pressboard include transformer board, fuller board, and presspan.

1.3 This specification covers pressboard having a nominal thickness of 0.030 to 0.315 in. (0.81 to 8.0 mm). For thinner material refer to Specification D1305.

1.4 The maximum thickness available will differ with the type and the manufacturer. The maximum sheet size will differ with the thickness, type, and manufacturer.

1.5 Pressboard shall normally be plied wet without pasting. Unless specified by the purchaser, this specification does not include pressboard comprised of two or more sheets that have been laminated together using an adhesive.

IEC 60641-3-2:2007 Pressboard and presspaper for electrical purposes - Part 3: Specifications for individual materials - Sheet 2: Requirements for presspaper, types P.2.1, P.4.1, P.4.2, P.4.3 and P.6.1
ASTM D 1711 : 2015 : REDLINE Standard Terminology Relating to Electrical Insulation
ASTM D 1305 : 2016 : REDLINE Standard Specification for Electrical Insulating Paper and Paperboard—Sulfate (Kraft) Layer Type
ASTM D 3394 : 2016 : REDLINE Standard Test Methods for Sampling and Testing Electrical Insulating Board
IEC 60641-3-1:2008 Pressboard and presspaper for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: Requirements for pressboard, types B.0.1, B.0.3, B.2.1, B.2.3, B.3.1, B.3.3, B.4.1, B.4.3, B.5.1, B.5.3 and B.6.1

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