ASTM D269-97

Standard Test Method for Insoluble Matter in Rosin and Rosin Derivatives

SCOPE
1.1 This test method covers the determination of the amount of insoluble matter in rosin and rosin derivatives as described in Terminology D 804.
1.2 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.

General Information

• Status: Historical
• Publication Date: 09-Jul-1997
• Technical Committee: D01 - Paint and Related Coatings, Materials, and Applications
• Drafting Committee: D01.34 - Pine Chemicals and Hydrocarbon Resins

Relations

• Replaced By: ASTM D269-97(2002) - Standard Test Method for Insoluble Matter in Rosin and Rosin Derivatives
• Effective Date: 10-Jul-1997
• Referred By: ASTM D803-15(2020) - Standard Test Methods for Testing Tall Oil
• Effective Date: 10-Jul-1997
• Referred By: ASTM B32-20 - Standard Specification for Solder Metal
• Effective Date: 10-Jul-1997

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: D 269 – 97
AMERICAN SOCIETY FOR TESTING AND MATERIALS
100 Barr Harbor Dr., West Conshohocken, PA 19428
Reprinted from the Annual Book of ASTM Standards. Copyright ASTM
Standard Test Method for
Insoluble Matter in Rosin and Rosin Derivatives
This standard is issued under the fixed designation D 269; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope 0.0014-in. wire diameter. (44-μm openings) as described in
Specification E 11.
1.1 This test method covers the determination of the amount
4.4 Two-Piece Filter Apparatus, appropriate to hold the
of insoluble matter in rosin and rosin derivatives as described
stainless steel screens without leaking.
in Terminology D 804.
4.5 Analytical Balance, capable of weighing 0.0001 g.
1.2 This standard does not purport to address all of the
4.6 Laboratory Tweezers.
safety problems, if any, associated with its use. It is the
4.7 Forced Draft Oven.
responsibility of the user of this standard to establish appro-
priate safety and health practices and determine the applica-
5. Reagents
bility of regulatory limitations prior to use.
5.1 Clean Toluene, Hexane, Mineral Spirits, or other suit-
2. Referenced Documents able solvent for the specific material to be checked in, as
agreed upon between the customer and the supplier.
2.1 ASTM Standards:
D 804 Terminology Relating to Naval Stores Including Tall
6. Procedure
Oil and Related Products
6.1 Rinse the pre-cut screen thoroughly with the solvent to
E 11 Specification for Wire-Cloth Sieves for Testing Pur-
3 clean it before use.
poses
6.1.1 Dry the clean screen at 105 to 110°C for 30 min, cool
3. Significance and Use in a desiccator, and weigh.
6.1.2 Record the weight of the dry screen to the nearest
3.1 Rosin, particularly gum and wood rosin, occasionally
0.0001 g.
contains small amounts of contamination such as sand, dirt or
6.1.3 Place the screen in the filter apparatus and secure it to
bark. Rosin derivatives occasionally contain traces of insoluble
prevent leakage.
material as a result of the raw materials used in their production
or they may be generated during the production process. In all
NOTE 1—Always use tweezers when handling the pre-cut screen.
instances the presence of such insoluble material should be
6.2 Weigh 100 6 0.1 g of freshly powdered material to be
minimal. This test method describes a rapid and reliable
tested into an 800-mL beaker. Add 150 mL of solvent. Place a
procedure for determining the amount of such insoluble matter.
PTFE-coated magnetic stir bar into the beaker, and place the
It is based on the
...