Standard Test Method for Tensile Properties of Glass Fiber Strands, Yarns, and Rovings Used in Reinforced Plastics

Available format(s)

PDF

Language(s)

English

Published date

01-25-2018

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 08.01, 2018 Defines the determination of the comparative tensile properties of glass fiber strands, yarns, and rovings in the form of impregnated rod test specimens when tested under defined conditions of pretreatment, temperature, humidity, and tension testing machine speed.

1.1This test method covers the determination of the comparative tensile properties of glass fiber strands, yarns, and rovings in the form of impregnated rod test specimens when tested under defined conditions of pretreatment, temperature, humidity, and tension testing machine speed. This test method is applicable to continuous filament, glass fiber materials that have been coated with a resin compatible sizing. This method is intended for use in quality control and R & D, and is not intended to be used to develop composites design data.

Note 1:This method is technically equivalent to the short method described in ISO 9163.

Note 2:Prime consideration should be given to the use of a polymeric binder that produces specimens that yield the highest consistent values for the glass fiber material under test. Tensile properties vary with specimen preparation, resin impregnation system, and speed and environment of testing. Consider these factors where precise comparative results are desired.

1.2The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4This 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.

Committee	D 20
DevelopmentNote	Supersedes MIL A 46165. (05/2004)
DocumentType	Redline
Pages	7
PublisherName	American Society for Testing and Materials
Status	Current

ASTM D 618 : 2013 : REDLINE	Standard Practice for Conditioning Plastics for Testing
ISO 9163:2005	Textile glass — Rovings — Manufacture of test specimens and determination of tensile strength of impregnated rovings