1、Designation: D3730 10Standard Guide forTesting High-Performance Interior Architectural WallCoatings1This standard is issued under the fixed designation D3730; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revisio
2、n. 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 covers the selection and use of test methodsfor high-performance interior architectural wall coatings(HIPAC) that diffe
3、r from more conventional coatings by beingtougher, more stain-resistant, more abrasion-resistant and,ordinarily, designed to be applied to wall surfaces of steel,masonry (poured concrete, concrete block, or cinder block),and plaster or gypsum wallboard. The tests that are listed inTable 1 and Table
4、1 are designed to measure performanceproperties. These tests may not all be required for each HIPACsystem. Selection of the test methods to be followed must begoverned by experience and the requirements in each indi-vidual case, together with agreement between the purchaserand the seller.1.2 High-pe
5、rformance architectural coatings are tough,extra-durable organic coating systems that are applied as acontinuous (seamless) film and cure to a hard finish. The finishcan be high gloss, semigloss, or low gloss as desired. Thesecoatings are resistant to persistent heat, humidity, abrasion,staining, ch
6、emicals, and fungus growth. They are used in areaswhere humidity, wear, or unusual chemical resistance require-ments, particularly to soiling, are required and where strongdetergents are used to maintain sanitary conditions. Halls andstairways in public buildings, lavatories, stall showers, lockerar
7、eas, animal pens, and biological laboratories are typicalapplications. In addition, food processing plants, dairies, res-taurants, schools, and transport terminals frequently useHIPAC systems. These are effective in many areas of buildinginteriors compared with tile and are of low materials andmaint
8、enance costs. They are used as a complete system only asrecommended by the manufacturer since the individual coats ina system are formulated to be compatible with each other.HIPAC systems should be applied only to properly preparedsurfaces such as steel or masonry, including cinder blocks andcement
9、blocks. They can be applied over plaster and gypsumwallboard. Ordinarily, a prime or fill coat, if required, is part ofthe system.1.3 While they are excellent for walls, HIPAC are notusually intended for ceilings and floors. They would notordinarily be used in homes, although parents with smallchild
10、ren might want to use HIPAC coatings on some walls.1.4 The types of resin ordinarily used are the following:epoxy-polyamide, two-package; polyester-epoxy, two-package; polyurethane, one-package or two-package. How-ever, other resin types are not excluded provided they can meetthe requirements (perfo
11、rmance specifications) laid down by thepurchaser.1.5 The values stated in SI units are to be regarded as thestandard. The values given in parentheses are for informationonly.1.6 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibil
12、ity 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. For a specifichazard statement, see the note in 7.6.2. Referenced Documents2.1 ASTM Standards:2D16 Terminology for Paint, Related Coatings,
13、Materials,and ApplicationsD93 Test Methods for Flash Point by Pensky-MartensClosed Cup TesterD154 Guide for Testing VarnishesD185 Test Methods for Coarse Particles in PigmentsD344 Test Method for Relative Hiding Power of Paints bythe Visual Evaluation of BrushoutsD523 Test Method for Specular GlossD
14、562 Test Method for Consistency of Paints MeasuringKrebs Unit (KU) Viscosity Using a Stormer-Type Viscom-eterD869 Test Method for Evaluating Degree of Settling ofPaintD1005 Test Method for Measurement of Dry-Film Thick-ness of Organic Coatings Using Micrometers1This guide is under the jurisdiction o
15、f ASTM Committee D01 on Paint andRelated Coatings, Materials, and Applications and is the direct responsibility ofSubcommittee D01.42 on Architectural Coatings.Current edition approved Dec. 1, 2010. Published February 2011. Originallyapproved in 1978. Last previous edition approved in 2003 as D3730
16、03. DOI:10.1520/D3730-10.2For 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 Summary page onthe ASTM website.1Copyright ASTM International, 100 B
17、arr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.D1186 Test Methods for Nondestructive Measurement ofDry Film Thickness of Nonmagnetic Coatings Applied toa Ferrous Base3D1210 Test Method for Fineness of Dispersion of Pigment-Vehicle Systems by Hegman-Type GageD1211 Test
18、 Method for Temperature-Change Resistance ofClear Nitrocellulose Lacquer Films Applied to Wood3D1212 Test Methods for Measurement of Wet Film Thick-ness of Organic CoatingsD1296 Test Method for Odor of Volatile Solvents andDiluentsD1308 Test Method for Effect of Household Chemicals onClear and Pigme
19、nted Organic FinishesD1400 Test Method for Nondestructive Measurement ofDry FilmThickness of Nonconductive CoatingsApplied toa Nonferrous Metal Base3D1475 Test Method For Density of Liquid Coatings, Inks,and Related ProductsD1729 Practice for Visual Appraisal of Colors and ColorDifferences of Diffus
20、ely-Illuminated Opaque MaterialsD1849 Test Method for Package Stability of PaintD2196 Test Methods for Rheological Properties of Non-Newtonian Materials by Rotational (Brookfield type) Vis-cometerD2244 Practice for Calculation of Color Tolerances andColor Differences from Instrumentally Measured Col
21、orCoordinatesD2247 Practice for Testing Water Resistance of Coatings in100 % Relative HumidityD2369 Test Method for Volatile Content of CoatingsD2486 Test Methods for Scrub Resistance of Wall PaintsD2794 Test Method for Resistance of Organic Coatings tothe Effects of Rapid Deformation (Impact)D2805
22、Test Method for Hiding Power of Paints by Reflec-tometryD3273 Test Method for Resistance to Growth of Mold onthe Surface of Interior Coatings in an EnvironmentalChamberD3278 Test Methods for Flash Point of Liquids by SmallScale Closed-Cup ApparatusD3432 Test Method for Unreacted Toluene Diisocyanate
23、s inUrethane Prepolymers and Coating Solutions by GasChromatography3D3450 Test Method for Washability Properties of InteriorArchitectural CoatingsD3793 Test Method for Low-Temperature Coalescence ofLatex Paint Films by Porosity MeasurementD3925 Practice for Sampling Liquid Paints and RelatedPigmente
24、d CoatingsD3928 Test Method for Evaluation of Gloss or SheenUniformityD4060 Test Method for Abrasion Resistance of OrganicCoatings by the Taber AbraserD4062 Test Method for Leveling of Paints by Draw-DownMethodD4213 Test Method for Scrub Resistance of Paints byAbrasion Weight LossD4287 Test Method f
25、or High-Shear Viscosity Using aCone/Plate ViscometerD4400 Test Method for Sag Resistance of Paints Using aMultinotch ApplicatorD4541 Test Method for Pull-Off Strength of Coatings UsingPortable Adhesion TestersD4585 Practice for Testing Water Resistance of CoatingsUsing Controlled CondensationD4707 T
26、est Method for Measuring Paint Spatter ResistanceDuring Roller ApplicationD4828 Test Methods for Practical Washability of OrganicCoatingsD4958 Test Method for Comparison of the Brush Drag ofLatex PaintsD5150 Test Method for Hiding Power of ArchitecturalPaints Applied by RollerD5326 Test Method for C
27、olor Development in Tinted LatexPaintsD6736 Test Method for Burnish Resistance of Latex PaintsD6900 Test Method for Wet Adhesion of Latex Paints to aGloss Alkyd Enamel SubstrateD7306 Practice for Testing Low Temperature Film-Formation of Latex Paints by Visual ObservationD7489 Practice for Evaluatin
28、g Touch-Up Properties of Ar-chitectural Coatings under Various Environmental Condi-tionsE84 Test Method for Surface Burning Characteristics ofBuilding MaterialsE105 Practice for Probability Sampling of MaterialsE313 Practice for Calculating Yellowness and WhitenessIndices from Instrumentally Measure
29、d Color CoordinatesE1347 Test Method for Color and Color-Difference Mea-surement by Tristimulus Colorimetry2.2 U.S. Federal Standard:Federal Test Method Standard No. 14142112 Application by Roller2131 Application of Sprayed Films2141 Application of Brushed Films3011 Condition in Container4203 Reduci
30、bility and Dilution Stability4541 Working Properties and Appearance of Dried Film6141 Washability of Paints6142 Scrub Resistance6301 Wet Adhesion2.3 U. S. Federal Specification:TT-F-1098 Filler, Block Solvent-Thinned for Porous Sur-faces43. Terminology3.1 Definitions:3.1.1 For definitions of terms u
31、sed in these practices, referto Terminology D16.3Withdrawn. The last approved version of this historical standard is referencedon www.astm.org.4Available from U.S. Government Printing Office Superintendent of Documents,732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401, http:/www.access.gp
32、o.gov.D3730 102TABLE 1 List of Standards in Sectional OrderProperty(or Related Test)SectionASTMTest MethodFederalTestMethodStandardNo. 141Sampling: 5.2 D3925 .Liquid Paint Properties:Skinning 7.1 D154Condition in container 7.2 . 3011Coarse particles and foreign matter 7.3 D185Density or weight per g
33、allon 7.4 D1475Fineness of dispersion 7.5 D1210Flash point 7.7 D93, D3278Dilution stability 7.8 . 4203Volatile content 7.9 D2369 .Free diisocyanate content 7.10 D3432 .Package stability 7.11Heat stability 7.11.1 D1849Settling 7.11.2 D869Color Acceptance 7.12 D5326Coating Application and Film Formati
34、on:Application properties 8.1 . 4541Brush application 8.1.1 . 2141Brush drag 8.1.1.1 D4958 .Roller application 8.1.2 . 2112Roller spatter 8.1.2.1 D4707 .Spray application 8.1.3 . 2131Rheological properties 8.2 . .Consistency (low-shear viscosity) 8.2.1 D562 .Rheological properties of non-Newtonian l
35、iquids 8.2.2 D2196, D4287 .Sag resistance 8.2.3 D4400 .Leveling properties 8.2.4 D4062 .Curing properties 8.3 . .Wet-film thickness 8.4 D1212 .Touch-up uniformity 8.5 D3928, D7489Low Temperature Coalescence 8.6 D3793, D7306Appearance of Dry Coating:Color appearance 9.1.1 . .Color differences by visu
36、al comparison 9.1.2 D1729 .Color differences using instrumentalmeasurements9.1.3 D2244 .Directional reflectance 9.2 E1347 .Gloss, 60 9.3 D523 .Hiding power 9.4 D344, D2805, D5150 .Yellowness index 9.5 E313Properties of Dry Film:Abrasion resistance 10.1 D4060 .Adhesion 10.2 D4541 .Wet Adhesion 10.2.1
37、 D6900 6301Impact resistance 10.3 D2794 .Chemical resistance 10.4 D1308 .Washability and cleansability 10.5 . .Washability 10.5.1 D2486, D4213 .Cleansability 10.5.2 D3450, D4828 .Mildew resistance 10.6 D3273 .Perspiration resistance 10.7 . .Heat and cold resistance 10.8 D1211 .Heat and humidity resi
38、stance 10.9 D2247 .Fire hazards 10.10 E84Dry-film thickness 10.11 D1005, D1186, D1400Burnish Resistance 10.12 D6736D3730 103TABLE 2 Alphabetical List of Test MethodsTest Method SectionASTMTest MethodFederal TestMethodStandardNo. 141Abrasion resistance 10.1 D4060Adhesion 10.2 D4541 .Application prope
39、rties 8.1 . 4541Brush application 8.1.1 . 2141Brush drag 8.1.1.1 D4958 .Burnish Resistance 10.12 D6736Chemical resistance 10.4 D1308A.Cleansability 10.5.2 D3450, D4828 .Coarse particles and foreign matter 7.3 D185Color Acceptance 7.12 D5326Color appearance 9.1.1 . .Color differences by visual compar
40、ison 9.1.2 D1729 .Color differences using instrumentalmeasurements9.1.3 D2244 .Condition in container 7.2 . 3011Consistency (low-shear viscosity) 8.2.1 D562 .Curing properties 8.3 . .Density or weight per gallon 7.4 D1475 .Dilution stability 7.8 . 4203Directional reflectance 8.2 E1347 .Dry-film thic
41、kness 10.11 D1005, D1186, D1400 .Fineness of dispersion 7.5 D1210 .Fire hazards 10.10 E84Flash point 7.7 D93, D3278 .Free diisocyanate content 7.10 D3432Gloss (60-deg specular) 9.3 D523Heat and cold resistance 10.8 D1211A.Heat and humidity resistance 10.9 D2247A.Heat stability 7.11.1 D1849Hiding pow
42、er 9.4 D344, D2805, D5150 .Impact resistance 10.3 . .Leveling properties 8.2.4 D4062 .Low Temperature Coalescence 8.6 D3793, D7306 .Mildew resistance 10.6 D3273 .Package stability 7.11Perspiration resistance 10.7 . .Rheological properties of non-Newtonian liquids 8.2.2 D2196, D4287 .Roller appliatio
43、n 8.1.2 . 2112Roller spatter 8.1.2.1 D4707 .Sag resistance 8.2.3 D4400 .Sampling 5.2 D3925 .Settling 7.11.2 D869Skinning 7.1 D154Spray application 8.3 . 2131Touch-up uniformity 8.5 D3928, D7489Volatile content 7.9 D2369 .Washability 10.5.1 D2486, D4213 .Wet Adhesion 10.2.1 D6900 6301Wet-film thickne
44、ss 8.4 D1212 .Yellowness index 9.5 E313AModified.D3730 1044. Conditions Affecting Performance of HIPAC CoatingSystems4.1 Practical requirements for high performance coatingsmay vary with:4.1.1 Substrate type such as concrete, poured or precastblock, lime-gypsum plaster, etc.4.1.2 Climatic conditions
45、, both generally and specifically, atthe time of coating application. ASTM standard conditions forlaboratory testing are 73.5 6 3.5F (23 6 2C) and 50 6 5%relative humidity.5. Sampling5.1 Prior to sampling, establish the condition of the con-tainer since damage to it may cause evaporation, skinning,
46、orother undesirable effects. Excessive storage time and tempera-ture fluctuations may cause settling or changes in viscosity.5.2 Sample in accordance with Practice D3925. Determinethe density in pounds per gallon (kilograms/litre) in accordancewith Test Method D1475. Continue sampling and determinin
47、gdensity until successive results agree within 0.1 lb (45 g) or asagreed upon between the purchaser and seller. Then takesamples for testing.5.3 Specify the amount required for a representative sample,the package sizes, and an identification code. A 1-U.S. gal (or4-L) sample is usually sufficient fo
48、r the recommended tests, butfor guidance in selecting a sampling plan consult PracticeE105.6. Laboratory Tests6.1 Preparation of Test Panels:6.1.1 Unless otherwise specified, test panels shall be 40 by190 by 395-mm (112 by 712 by 1512-in.) masonry units madefrom standard lightweight concrete block,
49、having an apparentspecific gravity of 1.60 to 1.62.6.1.2 One face only of the test panel shall be coated with thecomplete system, in a vertical position. The filler shall eithercomply with U.S. Federal Specification TT-F-1098 or be thematerial specified and supplied by the manufacturer. The fillercoat shall be applied in conformance with the manufacturersprinted directions for surface preparation, mixing, application,coverage, and curing time under standard conditions of tem-perature and humidity.7. Liquid Coating Properties7.1 SkinningCoatings that contain a binder tha
