Logo

ASTM D4969-17(2022)

Historical Reaffirmation

Standard Specification for Polytetrafluoroethylene–(PTFE) Coated Glass Fabric

$61.00

$61.00

$109.80


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


Stay effortlessly up-to-date with the latest standard revisions. When new versions are released, they're automatically charged and delivered to you, ensuring seamless compliance.

...

1.1 This specification covers glass fabric impregnated, coated, and sintered on both sides with PTFE to a nominal thickness of 0.318 mm (0.015 in.) or less.

1.2 The PTFE-coated glass fabric is for electrical, chemical, and mechanical uses.

1.3 The PTFE-coated glass fabric of this specification does not pertain to structural fabric, single-sided PTFE coatings, or materials used for laminates.

1.4 The values stated in SI units as detailed in IEEE/ASTM SI-10.

Note 1: There is no ISO standard that covers information included in this specification. The dielectric test is mentioned in ISO 12086-2 and ISO 13000-1 and -2.

1.5 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.


This specification covers glass fabric impregnated, coated, and sintered on both sides with PTFE to a specified maximum nominal thickness. It does not pertain to structural fabric, single-sided PTFE coatings, or materials used for laminates. The PTFE-coated glass fabric is for electrical, chemical, and mechanical uses. The base material used in the manufacture of the products of this specification shall be a woven glass fabric. The glass fabric is impregnated or coated with polytetrafluoroethylene. When necessary, additives are used to aid the dispersion to achieve the required properties and performance of the final product. The glass fabric shall be tested for color, thickness, breaking strength, edge tear, conductivity, percent PTFE, smoothness, and porosity.


SDO ASTM: ASTM International
Document Number D4969
Publication Date May 1, 2022
Language en - English
Page Count 4
Revision Level 17(2022)
Supercedes
Committee D20.15
Publish Date Document Id Type View
Sept. 1, 2017 D4969-17 Revision
March 1, 2007 D4969-07 Revision
Dec. 10, 2002 D4969-02 Revision
Nov. 10, 1997 D4969-97 Revision
May 1, 2022 D4969-17R22 Reaffirmation
April 1, 2012 D4969-07R12 Reaffirmation