1、Designation: D2832 92 (Reapproved 2016)Standard Guide forDetermining Volatile and Nonvolatile Content of Paint andRelated Coatings1This standard is issued under the fixed designation D2832; the number immediately following the designation indicates the year oforiginal adoption or, in the case of rev
2、ision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This guide is intended to aid in the selection of theproper ASTM standard for determining the volat
3、ile and non-volatile content of paint and related coatings.NOTE 1Test methods for determining the composition of the volatilefraction are not covered by this guide.1.2 The standards included are as follows:Type of Coating SectionASTMDesignationAerosol coatings 4.1 D3062Architectural wall coatings, i
4、nterior, highperformance4.3 D1644Asphalt roof coatings 4.4 D2823Asphalt roof coatings, aluminum-pigmented 4.5 D2824Bitumens, emulsified 4.6 D2939Bleached lac varnish 4.7 D1650Coil coatings 4.8 D1353D2697Electrical insulation varnishes 4.9 D115House paints, gloss D2697Industrial baking enamel D2697La
5、cquers, clear and pigmented 4.11 D1644D333Latex paint, exterior D2697Latex paint, interior D2697Magnet wire enamels 4.12 D3288Plastics, coatings for 4.13 D1644Powder coatings 4.14 D3451Shellac varnish, orange 4.7 D1650Silanes, Siloxanes and Silane-Siloxane Blends 4.18 D5095Solvent-reducible coatings
6、 4.2 D2369Traffic paints 4.15 D2205Varnishes 4.16 D1644Wall and trim enamels, interior semigloss,solvent-based4.17 D2697Wall paints, flat 4.10 D2697Water-reducible coatings 4.2 D23691.3 The values stated in SI units are to be regarded as thestandard. The values given in parentheses are for informati
7、ononly.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Refer
8、enced Documents2.1 ASTM Standards:2D115 Test Methods for Testing Solvent Containing Var-nishes Used for Electrical InsulationD333 Guide for Clear and Pigmented LacquersD1353 Test Method for Nonvolatile Matter in Volatile Sol-vents for Use in Paint, Varnish, Lacquer, and RelatedProductsD1644 Test Met
9、hods for Nonvolatile Content of VarnishesD1650 Test Methods for Sampling and Testing ShellacVarnish (Withdrawn 1997)3D2205 Guide for Selection of Tests for Traffic PaintsD2369 Test Method for Volatile Content of CoatingsD2697 Test Method for Volume Nonvolatile Matter in Clearor Pigmented CoatingsD28
10、23 Specification for Asphalt Roof Coatings, Asbestos-ContainingD2824 Specification forAluminum-PigmentedAsphalt RoofCoatings, Nonfibered, Asbestos Fibered, and Fiberedwithout AsbestosD2939 Test Methods for Emulsified Bitumens Used asProtective Coatings (Withdrawn 2012)3D3062 Test Method for Solids C
11、ontent of Aerosol Coatings(Withdrawn 1994)3D3288 Test Methods for Magnet-Wire EnamelsD3451 Guide for Testing Coating Powders and PowderCoatingsD5095 Test Method for Determination of the NonvolatileContent in Silanes, Siloxanes and Silane-Siloxane BlendsUsed in Masonry Water Repellent Treatments1This
12、 guide is under the jurisdiction of ASTM Committee D01 on Paint andRelated Coatings, Materials, and Applications and is the direct responsibility ofSubcommittee D01.21 on Chemical Analysis of Paints and Paint Materials.Current edition approved April 1, 2016. Published April 2016. Originallyapproved
13、in 1969. Last previous edition approved in 2011 as D2832 92 (2011).DOI: 10.1520/D2832-92R16.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document S
14、ummary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13. Significance and Use3.1 The nonvolatile content of paint and related
15、 coatings isuseful to producers and users and to environmental and healthand safety interests in comparing the coverage of competingproducts and in estimating the volatile organic content.4. Procedure4.1 Aerosol CoatingsTest Method D3062 covers the de-termination of solids content (weight %) in aero
16、sol coatings.4.2 Volatile Content of Coatings (Test Method D2369)This test method covers the determination of the volatilecontent of coatings. It is considered to be applicable to mostsolvent-reducible and water-reducible paints.4.3 High Performance Interior Architectural Wall Coatings(HIPAC)Determi
17、ne the nonvolatile content of HIPAC coat-ings in accordance with Test Methods D1644. Calculate thevolatile content (weight %) by difference.4.3.1 Method A3 h at 105C for paints with nonsolventcomponents that decompose at higher temperature.4.3.2 Method B10 min at 149C for most paints withnonsolvent
18、components that are reasonably stable at 149C.4.4 Asphalt Roof CoatingsDetermine the nonvolatile con-tent (weight %) of asphalt roof coatings of brushing or spray-ing consistency in accordance with the Physical RequirementsConsistency section of Specification D2823.4.5 Aluminum-Pigmented Asphalt Roo
19、f CoatingsThe non-volatile content (weight %) of asphalt-based aluminum roofcoatings suitable for application to roofing or masonry surfacesby brush or spray is determined in accordance with thePhysical Requirements Consistency section of SpecificationD2824.4.6 Emulsified Bitumens Used as Protective
20、 CoatingsSection 8 of Test Methods D2939 contains a method fordetermining residue by evaporation (weight %) of emulsifiedbitumens used in relatively thick films as protective coatingsfor metals and built-up roofs.4.7 Shellac VarnishDetermine the nonvolatile matter inorange shellac and bleached lac v
21、arnishes in accordance withSections on Drying Time Procedure and Nonvolatile MatterMaterials and Procedure sections of Methods D1650.4.8 Coil CoatingsAlthough stated to be for solvents,determine the nonvolatile matter (weight %) in accordancewith Test Method D1353. Determine volume solids in accor-d
22、ance with Test Method D2697.4.9 Electrical Insulation Varnishes:4.9.1 Sections on Procedure, Report, Significance and Use,Apparatus, and Procedure of Test Methods D115 on nonvola-tile matter by weight, are applicable to the following classifi-cations of varnishes used for electrical insulation: alco
23、hol-soluble varnishes, oxidizing air-drying varnishes,thermosetting varnishes, oxidizing baking varnishes, air-dryingasphaltic varnishes, silicone varnishes, and thermo-settinglaminating varnishes.4.9.2 Determine nonvolatile matter in electrical insulatingvarnishes intended for electrical equipment
24、operating at 180Cand above in accordance with Test Methods D115 except thatthe temperature used shall be 135 6 3C (275 6 5.5F) or ata temperature agreed upon between the producer and the user.4.10 Volume Nonvolatile Matter in Clear or PigmentedCoatings (Test Method D2697)This test method is applicab
25、leto the determination of the volume nonvolatile matter ofcoatings. A gloss enamel, a flat wall paint, a gloss house paint,an industrial baking enamel, an interior latex paint, and anexterior latex paint included in formal collaborative studies ofthis test method.4.11 Lacquer CoatingsDetermine the n
26、onvolatile contentof clear and pigmented lacquers as described in Test MethodsD1644. As an additional requirement, the specimen shall bereheated and reweighed until the weight is constant to within 1mg. Method A of Test Methods D1644 is preferred sinceMethod B is potentially dangerous when used with
27、 lacquers.4.12 Magnet Wire EnamelsThe Determined Solids andStack Loss sections of Test Method D3288 cover the determi-nation of nonvolatile content (weight %) in magnet wireenamels.4.13 Coatings for PlasticsDetermine nonvolatile matter inclear and pigmented coatings designed for use on rigid orsemir
28、igid plastic substrates in accordance with Test MethodsD1644.4.14 Polymeric Powders and Powder CoatingsDeterminenonvolatile content (weight %) in accordance with the Accel-erated Storage Stability section of Coating Powder Propertiesof Practices D3451. Determine volatile content at baking orfusion t
29、emperature in accordance with the Cured Weight Lossfor Thermosetting Coating Powders section of PracticesD3451.4.15 Traffc PaintsDetermine the nonvolatile content oftraffic paints, ready-mixed, of spraying consistency of thepremix, drop-in, or combination type in accordance with TestMethods D1644, a
30、nd state any necessary larger specimen sizefor beaded paint. Either of the two methods can be used asfollows:4.15.1 Method A3 h at 105C for paints with nonsolventcomponents that decompose at higher temperature.4.15.2 Method B10 min at 149C for most paints withnonsolvent components that are reasonabl
31、y stable at 149C.4.16 VarnishesNonvolatile content (weight %) of var-nishes is determined using Test Methods D1644. These testmethods may give high results due either to incompleteelimination of volatile matter or to absorption of oxygen byoxidizing-type varnishes.4.17 Solvent-Based Interior Semiglo
32、ss Wall and TrimEnamelsUse Test Method D2369 to determine volatile con-tent. Volume nonvolatile matter is determined in accordancewith Test Method D2697.4.18 Silanes, Siloxanes and Silane-Siloxane Blends Used inMasonry Water Repellant TreatmentsTest Method D5095describes a procedure for the determin
33、ation of the nonvolatilecontent of silanes, siloxanes and the blended silane-siloxaneD2832 92 (2016)2materials used in masonry water repellent treatments and isapplicable to both solvent and water-borne materials.5. Precision5.1 Some of the referenced ASTM standards have precisionlimits. Reference t
34、o the individual standards for precisionstatements is recommended.6. Keywords6.1 nonvolatile content of paints and related coatings; vola-tile content of paints and related coatingsASTM International takes no position respecting the validity of any patent rights asserted in connection with any item
35、mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical commit
36、tee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a mee
37、ting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive,
38、PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 92 (2016)3
