ASTM D3529-16
Standard Test Methods for Constituent Content of Composite Prepreg

Standard No.

ASTM D3529-16

Release Date

2016

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D3529-16(2021)

Latest

ASTM D3529-16(2021)

Scope

1.1 This test method covers the determination of the fiber content, fiber areal weight, matrix solids content and matrix content of composite material prepregs. Optionally, the matrix solids content can also be determined after a volatiles content has been established. Volatiles content, if appropriate and required, is determined by means of Test Method D3530. 1.2 Procedure A of this test method applies to composite prepreg of primarily thermosetting matrices that can be extracted in organic solvent. The reinforcement and filler must be substantially insoluble in the selected extraction reagent. This procedure may also be used for the same purposes to extract other matrix material types. 1.3 Procedure B of this test method uses ignition loss of a composite prepreg matrix and applies to organic matrix composite systems containing reinforcing fibers that do not change mass when exposed to the matrix combustion method. 1.4 This test method assumes a two-part material system (plus volatiles) and does not distinguish between hybrid reinforcements or matrices. Use with hybrid composites is limited to determination of total reinforcement or total matrix content. 1.5 Matrix solids determination for Procedures A or B uses Test Method D3530 to determine volatiles content. 1.6 Alternate techniques for determining constituent content include Test Methods C613 (resin content by Soxhlet extraction) and D3171 (used principally for consolidated laminates). 1.7 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.8 This 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary information is given in Sections 8 and 9.

ASTM D3529-16 Referenced Document

• ASTM C613 Standard Test Method for Constituent Content of Composite Prepreg by Soxhlet Extraction
• ASTM D3171 Standard Test Methods for Constituent Content of Composite Materials
• ASTM D3530 Standard Test Method for Volatiles Content of Composite Material Prepreg
• ASTM D3878 Standard Terminology Composite Materials
• ASTM D883 Standard Terminology Relating to Plastics*， 2024-02-01 Update
• ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods

ASTM D3529-16 history

• 2021 ASTM D3529-16(2021) Standard Test Methods for Constituent Content of Composite Prepreg
• 2016 ASTM D3529-16 Standard Test Methods for Constituent Content of Composite Prepreg
• 1997 ASTM D3529/D3529M-97(2008) Standard Test Method for Matrix Solids Content and Matrix Content of Composite Prepreg
• 1997 ASTM D3529/D3529M-97(2003)e1 Standard Test Method for Matrix Solids Content and Matrix Content of Composite Prepreg
• 1997 ASTM D3529/D3529M-97 Standard Test Method for Matrix Solids Content and Matrix Content of Composite Prepreg
• 0000 ASTM D3529/D3529M-90