ASTM D5062-09(2017)
(Test Method)Standard Test Method for Resin Solution Dilutability by Volumetric/Gravimetric Determination
Standard Test Method for Resin Solution Dilutability by Volumetric/Gravimetric Determination
SIGNIFICANCE AND USE
5.1 This test method provides a means for resin producers and users as well as solvent and varnish manufacturers to rate various types of resins for solubility by assigning a numerical dilutability value. This percent dilutability value can be used to differentiate resin types for end users and can be utilized as a quality control tool by resin manufacturers.
5.2 When running a series of these tests, the same lot or batch of dilution solvent must be used throughout to ensure reproducible results.
SCOPE
1.1 This test method covers both volumetric and gravimetric determination of resin solution dilutability which gives a numerical value for the overall solubility of the resin expressed as percent dilutability.
1.2 This test method is applicable only if the test solution is of sufficient clarity to allow accurate visual judgement of the end point and of low enough viscosity for efficient mixing to take place.
1.3 This test method is primarily for, but not limited to, resins used in the printing ink industry.
1.4 The percent solvent tolerance of a resin can be determined using this test method if the solvent in the resin solution and the dilution solvent are the same.
1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.6 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.
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Designation: D5062 − 09 (Reapproved 2017)
Standard Test Method for
Resin Solution Dilutability by Volumetric/Gravimetric
Determination
This standard is issued under the fixed designation D5062; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope 3.1.1 resin solution dilutability, n—the maximum amount of
diluent tolerated to reach a defined degree of turbidity; beyond
1.1 Thistestmethodcoversbothvolumetricandgravimetric
this point, resin precipitation will occur.
determination of resin solution dilutability which gives a
numerical value for the overall solubility of the resin expressed
4. Summary of Test Method
as percent dilutability.
4.1 Asampleofresinsolutionisweighedintoaglassbeaker
1.2 This test method is applicable only if the test solution is
that is placed over a piece of 10 point print (standard
of sufficient clarity to allow accurate visual judgement of the
newspaper print).
end point and of low enough viscosity for efficient mixing to
4.2 The dilution solvent is added slowly from a buret until
take place.
the newsprint can no longer be read (cloud point) when viewed
1.3 This test method is primarily for, but not limited to,
from the top of the beaker.
resins used in the printing ink industry.
4.3 The solvent dilutability is calculated by weight, or
1.4 The percent solvent tolerance of a resin can be deter-
volume.
mined using this test method if the solvent in the resin solution
and the dilution solvent are the same.
5. Significance and Use
1.5 The values stated in SI units are to be regarded as
5.1 This test method provides a means for resin producers
standard. No other units of measurement are included in this
and users as well as solvent and varnish manufacturers to rate
standard.
various types of resins for solubility by assigning a numerical
1.6 This standard does not purport to address all of the
dilutability value.This percent dilutability value can be used to
safety concerns, if any, associated with its use. It is the
differentiate resin types for end users and can be utilized as a
responsibility of the user of this standard to establish appro-
quality control tool by resin manufacturers.
priate safety and health practices and determine the applica-
5.2 When running a series of these tests, the same lot or
bility of regulatory limitations prior to use.
batch of dilution solvent must be used throughout to ensure
reproducible results.
2. Referenced Documents
2.1 ASTM Standards:
6. Apparatus
D1725 Practice for Preparing Resin Solutions for Viscosity
6.1 Glass Beakers, 150-mL (51-mm diameter, 79-mm
Measurement by Bubble Time Method
height) and 250-mL (65-mm diameter, 90-mm height).
E1 Specification for ASTM Liquid-in-Glass Thermometers
6.2 Graduated Buret, 50 mL.
3. Terminology
6.3 Constant Temperature Water Bath at 25°C.
3.1 Definitions of Terms Specific to This Standard:
6.4 Thermometer, 0 to 40°C range with subdivisions of
0.5°C conforming to Specification E1.
This test method is under the jurisdiction of ASTM Committee D01 on Paint
6.5 Magnetic Stirring Bar and Stirring Plate or Stirring
and Related Coatings, Materials, andApplications and is the direct responsibility of
Rod.
Subcommittee D01.37 on Ink Vehicles.
Current edition approved Feb. 1, 2017. Published February 2017. Originally
6.6 Sheet of Newsprint, with 10-point (Note 1), No. 31
approved in 1990. Last previous edition approved in 2009 as D5062 – 09. DOI:
old-style type, lower case letters 1.5-mm high with normal
10.1520/D5062-09R17.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
spacing, upper and lower case with no italicized or bold letters.
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on NOTE 1—The term point is derived from the American Point System.
the ASTM website. 72 points=1in.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D5062 − 09 (2017)
7. Reagents and Materials sample to the water bath at this point. If more than 100 g is
required for the solution to begin to cloud, repeat the test
7.1 Resin Solution—Aresin solution prepared in such a way
beginning at 8.4 using a 250-mL glass beaker.
as to provide an accurate percent solids and to have sufficient
clarity to allow accurate visual judgment of the cloud point. 8.10 Iftheresinsolutionbeginstocloud,addsolventslowly
The solution must also have low enough viscosity at 25°C to one drop at a time while continuing to mix. Do not return the
allow efficient mixing during the addition of the dilution sample to the water bath at this point. If more than 200 g is
solvent. required, the resin solution can be considered infinitely soluble
unless otherwise specified in an agreement between the pur-
7.2 Dilution Solvent—The dilution solvent for this test is
chaser and supplier.
typically, but not limited to, a hydrocarbon. The dilution
solvent should have minimal loss by evaporation at room 8.11 The end point is reached when the 10-point print
temperature,andbeagreeduponbetweenthepurchaserandthe cannot be read looking through the solution from the top of the
supplier. beaker.
7.3 Standard Ink Oils. 8.12 Record the final weight of the beaker and its contents
(W ).
8. Procedure
8.13 R
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D5062 − 09 D5062 − 09 (Reapproved 2017)
Standard Test Method for
Resin Solution Dilutability by Volumetric/Gravimetric
Determination
This standard is issued under the fixed designation D5062; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope*Scope
1.1 This test method covers both volumetric and gravimetric determination of resin solution dilutability which gives a numerical
value for the overall solubility of the resin expressed as percent dilutability.
1.2 This test method is applicable only if the test solution is of sufficient clarity to allow accurate visual judgement of the end
point and of low enough viscosity for efficient mixing to take place.
1.3 This test method is primarily for, but not limited to, resins used in the printing ink industry.
1.4 The percent solvent tolerance of a resin can be determined using this test method if the solvent in the resin solution and the
dilution solvent are the same.
1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.6 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.
2. Referenced Documents
2.1 ASTM Standards:
D1725 Practice for Preparing Resin Solutions for Viscosity Measurement by Bubble Time Method
E1 Specification for ASTM Liquid-in-Glass Thermometers
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
3.1.1 resin solution dilutability, n—the maximum amount of diluent tolerated to reach a defined degree of turbidity; beyond this
point, resin precipitation will occur.
4. Summary of Test Method
4.1 A sample of resin solution is weighed into a glass beaker that is placed over a piece of 10 point print (standard newspaper
print).
4.2 The dilution solvent is added slowly from a buret until the newsprint can no longer be read (cloud point) when viewed from
the top of the beaker.
4.3 The solvent dilutability is calculated by weight, or volume.
5. Significance and Use
5.1 This test method provides a means for resin producers and users as well as solvent and varnish manufacturers to rate various
types of resins for solubility by assigning a numerical dilutability value. This percent dilutability value can be used to differentiate
resin types for end users and can be utilized as a quality control tool by resin manufacturers.
This test method is under the jurisdiction of ASTM Committee D01 on Paint and Related Coatings, Materials, and Applications and is the direct responsibility of
Subcommittee D01.37 on Ink Vehicles.
Current edition approved March 1, 2009Feb. 1, 2017. Published April 2009February 2017. Originally approved in 1990. Last previous edition approved in 20012009 as
D5062 – 96 (2001).D5062 – 09. DOI: 10.1520/D5062-09.10.1520/D5062-09R17.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’sstandard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D5062 − 09 (2017)
5.2 When running a series of these tests, the same lot or batch of dilution solvent must be used throughout to ensure reproducible
results.
6. Apparatus
6.1 Glass Beakers, 150-mL (51-mm diameter, 79-mm height) and 250-mL (65-mm diameter, 90-mm height).
6.2 Graduated Buret, 50 mL.
6.3 Constant Temperature Water Bath at 25°C.
6.4 Thermometer, 0 to 40°C range with subdivisions of 0.5°C conforming to Specification E1.
6.5 Magnetic Stirring Bar and Stirring Plate or Stirring Rod.
6.6 Sheet of Newsprint, with 10-point (Note 1), No. 31 old-style type, lower case letters 1.5-mm high with normal spacing, upper
and lower case with no italicized or bold letters.
NOTE 1—The term point is derived from the American Point System.
72 points = 1 in.
7. Reagents and Materials
7.1 Resin Solution—A resin solution prepared in such a way as to provide an accurate percent solids and to have sufficient clarity
to allow accurate visual judgment of the cloud point. The solution must also have low enough viscosity at 25°C to allow efficient
mixing during the addition of the dilution solvent.
7.2 Dilution Solvent—The dilution solvent for this test is typically, but not limited to, a hydrocarbon. The dilution solvent should
have minimal loss by evaporation at room temperature, and be agreed upon between the purchaser and the supplier.
7.3 Standard Ink Oils.
8. Procedure
8.1 Preparation of Resin Solution:
8.1.1 The resin solution may be prepared by either heating the resin/solvent combination as described in Test Method D1725,
or dispersing using a high-speed mixer such as a blender. Please note results may vary dependent on method of preparation.
8.1.2 The ratio of resin to solvent in the preparation should correspond as much as possible to the intended end use of the
material, but should be chosen to avoid difficulty in effecting solution at a low enough viscosity for efficient mixing during dilution.
8.1.3 The precision of weighing the resin and solvent should ensure a maximum deviation of 61 % in the desired concentration.
This percent s
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