ASTM D6511 D6511M-2006(2011)e1 6250 Standard Test Methods for Solvent Bearing Bituminous Compounds《溶剂负载沥青复合物的标准试验方法》.pdf

1、Designation: D6511/D6511M 06 (Reapproved 2011)1Standard Test Methods forSolvent Bearing Bituminous Compounds1This standard is issued under the fixed designation D6511/D6511M; the number immediately following the designation indicates theyear of original adoption or, in the case of revision, the year

2、 of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTEUnits information and other information was editorially revised in July 2011.1. Scope1.1 These test methods cover procedu

3、res for sampling andtesting solvent bearing bituminous compounds for use inroofing and waterproofing.1.2 The test methods appear in the following order:SectionSampling 4Uniformity 5Weight per gallon 6Nonvolatile content 7Solubility 8Ash content 9Water content 10Consistency 11Behavior at 60C 140F 12P

4、liability at 0C 32F 13Aluminum content 14Reflectance of aluminum roof coatings 15Strength of laps of rolled roofing adhered with roof adhesive 16Adhesion to damp, wet, or underwater surfaces 17Mineral stabilizers and bitumen 18Mineral matter 19Volatile organic content 201.3 The values stated in eith

5、er SI units or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.1.4 This standar

6、d 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. Referenced Documents2.1 ASTM

7、 Standards:2C670 Practice for Preparing Precision and Bias Statementsfor Test Methods for Construction MaterialsD4 Test Method for Bitumen ContentD88 Test Method for Saybolt ViscosityD95 Test Method for Water in Petroleum Products andBituminous Materials by DistillationD140 Practice for Sampling Bit

8、uminous MaterialsD146 Test Methods for Sampling and Testing Bitumen-Saturated Felts and Woven Fabrics for Roofing and Wa-terproofingD224 Specification for Smooth-Surfaced Asphalt RollRoofing (Organic Felt)3D249 Specification for Asphalt Roll Roofing (Organic Felt)Surfaced with Mineral Granules3D562

9、Test Method for Consistency of Paints MeasuringKrebs Unit (KU) Viscosity Using a Stormer-Type Viscom-eterD1475 Test Method For Density of Liquid Coatings, Inks,and Related ProductsD2369 Test Method for Volatile Content of CoatingsD2824 Specification for Aluminum-Pigmented AsphaltRoof Coatings, Nonfi

10、bered, Asbestos Fibered, and Fiberedwithout AsbestosD4017 Test Method for Water in Paints and Paint Materialsby Karl Fischer MethodE1 Specification for ASTM Liquid-in-Glass ThermometersE145 Specification for Gravity-Convection and Forced-Ventilation OvensE200 Practice for Preparation, Standardizatio

11、n, and Storageof Standard and Reagent Solutions for Chemical Analysis3. Significance and Use3.1 These tests are useful in sampling and testing solventbearing bituminous compounds to establish uniformity ofshipments.4. Sampling4.1 Determine the number of containers sampled to repre-sent a shipment in

12、 accordance with Practice D140.1These test methods are under the jurisdiction of ASTM Committee D08 onRoofing and Waterproofing and are the direct responsibility of SubcommitteeD08.05 on Solvent-Bearing Bituminous Compounds for Roofing and Waterproofing.Current edition approved July 1, 2011. Publish

13、ed July 2011. Originally approvedin 2000. Last previous edition approved in 2006 as D6511 06. DOI: 10.1520/D6511_D6511M-06R11E01.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume informati

14、on, refer to the standards Document Summary page onthe ASTM website.3Withdrawn. The last approved version of this historical standard is referencedon www.astm.org.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4.2 Open the original

15、containers and examine them foruniformity of contents. Record the degree of separation, if any,into portions of appreciably different consistency, such as thickor thin layers, sedimentation or coagulation, etc.Also, note anydifficulty encountered in stirring to a uniform condition.4.3 Take the sampl

16、es for laboratory examination from theoriginal containers immediately after stirring to a uniformcondition. Restir individual or combined samples immediatelybefore taking out portions for tests.5. Uniformity5.1 ProcedureExamine the contents of a full container ofnot less than 1 L or 1 qt in volume t

17、hat has stood undisturbedfor 72 h.5.2 ReportMake a notation of any separation or settle-ment of suspended matter that cannot be overcome by moder-ate agitation.6. Weight-per-Gallon/Specific Gravity6.1 Apparatus:6.1.1 Weight-per-Gallon Cup, with lid, stainless steel, cali-brated to contain 83.3 g of

18、water at 25 6 0.5C 77 6 1F.6.1.2 Balance, accurate to 0.01 g.6.1.3 Water Bath, constant temperature, maintained at 25 60.5C 77 6 1F.6.2 Procedure:6.2.1 Stir the sample, and place in the 25C 77F waterbath until the sample temperature reaches 25 6 0.5C 77 61F. Time required for temperature equilibrati

19、on depends onsample size and configuration.6.2.2 Condition cup and lid to 25 6 0.5C 77 6 1F.Weigh the weight-per-gallon cup with lid to the nearest 0.01 gand record as tare weight.6.2.3 Remove the sample from the bath, and stir untilhomogeneous. Avoid trapping air in the sample during stirring.6.2.4

20、 Carefully fill the weight-per-gallon cup with thesample avoiding the entrapment of air. Jar or vibrate the cupuntil no further change in volume occurs.6.2.5 Immediately place the lid on the weight-per-galloncup and remove, with a clean rag or paper, the excess sampleoozing through the orifice in th

21、e lid.6.2.6 When the lid is placed on tightly, clean the weight-per-gallon cup carefully, weigh on the balance to the nearest0.01 g, and record as weight of sample and tare.6.3 Calculations:6.3.1 Calculate the weight-per-gallon of the sample asfollows:D 5 B A!/10 (1)where:A = tare weight of weight-p

22、er-gallon cup, g,B = weight of sample and tare g, andD = weight-per-gallon of sample, lb/gal. To convert units tokg/m3, multiply D by 119.83.6.3.2 Calculate the specific gravity of the sample as follows:SG 5 D/8.33 (2)where:SG = specific gravity,D = weight-per-gallon of sample calculation from 6.3.1

23、,and8.33 = weight-per-gallon of water at 25 6 0.5 C 77 61F.6.4 Report:6.4.1 Report the weight-per-gallon of the sample in pounds-per-gallon to the nearest 0.1 lb at 25C 77F.6.4.2 Report the specific gravity of the sample to the nearesthundredth at 25C 77F.7. Nonvolatile Content7.1 Apparatus:7.1.1 Me

24、tal Dish, flat-bottom, having a diameter of 65 mm2.5 in. with walls 10 mm 58 in. high.7.1.2 Oven, forced draft, conforming to Specification E145,Type III B, for asphalt products, or a standard convection ovenfor coal tar products.7.1.3 Balance, capable of weighing 50 g to within 60.01 g.7.2 Procedur

25、eWeigh 10 6 1.00 g in the tared metal dishto the nearest 0.01 g. Dry the dish and its contents in a forceddraft oven at 163 6 3C 325 6 5F for asphalt products or105 to 110C 221 to 230F in standard convection oven forcoal tar products until the residue shows a loss of not more than0.05 g on successiv

26、e hourly weighings (approximately 4 h),after cooling in a desiccator.7.3 CalculationCalculate the percent nonvolatile contentRI, from the mass of the dry residue and the mass of theoriginal sample, as follows:RI5 R/S! 3 100 (3)where:R = mass of dry residue, g, andS = mass of sample, g.7.4 ReportReco

27、rd the average of two determinations.8. Solubility of Residue in Carbon Disulfide orTrichloroethylene8.1 ApparatusSee Test Method D4.8.2 ProcedureDetermine the matter soluble in carbondisulfide or trichloroethylene on a representative portion of thenonvolatiles (Section 7), in accordance with Test M

28、ethod D4.8.3 CalculationCalculate the percent solubility in carbondisulfide or trichloroethylene SIfrom the mass of the residueand the mass of the original sample as follows:SI5 R/S!3 100 (4)where:R = mass of insoluble residue, g, andS = mass of sample, g.8.4 ReportPercent by weight of the residue t

29、hat wassoluble in the carbon disulfide or trichloroethylene.9. Ash Content9.1 Apparatus:9.1.1 Porcelain Crucible, 30-cm3capacity, or equivalent.9.1.2 Balance, capable of weighing 50 g to within 60.01 g.9.1.3 Muffle Furnace, capable of maintaining a temperatureof 593 6 2.5C 1100 6 10F.D6511/D6511M 06

30、 (2011)129.2 ProcedureThoroughly mix the dry residue from thedetermination of residue by evaporation (store the residue in adesiccator at all times prior to this test) (Section 7) and weigh3 6 0.5 go to the nearest 0.01 g in a previously ignited andtared crucible. Incinerate the contents inside a mu

31、ffle furnace ata temperature of 600C 1110F to constant weight.(WarningThis incineration will produce black smoke. Thisprocedure should be carried out under a fume hood.)9.3 CalculationCalculate the ash thus obtained, Ar,aspercent of the residue by evaporation as follows:Ar5 A/S! 3 100 (5)9.4 ReportA

32、sh as a percentage of the residue by evapo-ration.10. Water Content10.1 ApparatusSee Test Method D95.10.2 ProcedureDetermine water content in accordancewith Test Method D95.10.3 CalculationCalculate the water in the sample, asmass percent, as follows:Water,%5V 0.99707!W 3 100(6)where:V = volume of w

33、ater in trap (ml), andW = mass of sample (gm).Volatile water-soluble material, if present, may be measuredas water.10.4 ReportReport as mass percent of the sample.11. Consistency11.1 Asphalt Roof Coatings:11.1.1 Summary of Test MethodConsistency is deter-mined using the stormer viscometer and the ra

34、te of shearreported in terms of the time required for 100 revolutions of therotor produced by a specified load (compare with Test MethodD562).11.1.2 Apparatus:11.1.2.1 Standard Stormer Viscometer.11.1.2.2 Water Bath-Test Cup Assembly, without centralbaffle or thermometer holder.11.1.2.3 Rotor, prope

35、ller-type (see Fig. 1).11.1.2.4 Slotted Weights, and a suitable hanger.NOTE 1All dimensions are subject to a tolerance of 60.1 mm 60.004 in. Material: nickel-plated brass or stainless steel.FIG. 1 Propeller-Type Rotor for Use with Stormer ViscometerD6511/D6511M 06 (2011)1311.1.2.5 ThermometerASTM st

36、ormer viscosity thermom-eter having a range from 20 to 70C, and conforming to therequirements for Thermometer 49C as prescribed in Specifi-cation E1.11.1.2.6 Stop Watch.11.1.3 Preparation of Apparatus:11.1.3.1 Place the stormer viscometer on a table or shelfhigh enough to permit the weight to drop a

37、bout 1 m 40 in., orsufficient distance to produce about 125 revolutions of therotor. Insert the shaft of the propellar-type rotor in the chuck asfar as it will go and secure it with the set screw.11.1.3.2 Raise the water bath-test cup assembly until thebottom of the test cup just touches the bottom

38、of the rotorblade; then, lower the assembly 6 mm 14 in. Tighten the setscrew on the position collar, if available, while the collar is incontact with the bracket and the assembly, and use this settingto position the cup for all test runs. Using the set screws in therim of the bath holder, adjust the

39、 water bath-test cup assemblyso that the cup and rotor are visually concentric.11.1.3.3 For convenience in weight adjustment, attach aslotted metal can cover approximately 50 mm 2 in. indiameter to the hanger to support the slotted weights required.11.1.4 Calibration:11.1.4.1 Use a 94.85 % by weight

40、 aqueous glycerin solutionas a calibration standard. Determine the initial concentration ofreagent grade glycerin by accurately measuring its specificgravity (see Appendix X1), and then add additional water tomake up the desired total of 5.15 % by weight water.11.1.4.2 Determine the weight on the vi

41、scometer cord(approximately 100 g) required to produce 100 revolutions ofthe rotor in the glycerin calibration standard at 25 6 0.2C in18.0 6 0.2 s, this is the standardizing load. Check thecalibration periodically, particularly after prolonged use of theinstrument, and recalibrate as necessary.11.1

42、.5 Procedure:11.1.5.1 Remove the test cup and fill it with the sample to alevel that will extend 6 mm 14 in. above the top of the rotorblade. Agitate the sample in the cup thoroughly to remove anytrapped air bubbles. Place the test cup in the water bath, andthen move the assembly up into test positi

43、on against the presetcollar.11.1.5.2 Add 450 g to the standardizing load determined in11.1.4.2. This will be the test load or driving weight.11.1.5.3 Adjust the temperature of the sample and the entiretest assembly to 25 6 0.2C. To expedite reaching equilibrium,raise the driving weight and release t

44、he brake to provideagitation. When the water bath test cup, sample, and rotor haveall reached 25 6 0.2C, remove the thermometer.11.1.5.4 Raise the driving weight on the cord so that itnearly touches the pulley. With stop watch in hand, release thebrake and observe the moving pointer.After 8 to 10 re

45、volutionshave been made, time the next 100 revolutions. Take theaverage of at least three determinations and record as theStormer consistency in s/100 revolutions. Record the drivingweight.11.1.5.5 Consistencies of up to approximately 100 s/100revolutions shall be determined directly by timing 100 r

46、evolu-tions. For higher consistencies, when timing 100 revolutionsmight unduly prolong the test, calculate the time required for100 revolutions from direct measurement of the time requiredfor no less than 25 revolutions.11.1.6 ReportTime required for 100 revolutions using450-g test load (driving wei

47、ght) in addition to the standardizingload.11.2 Aluminum-Pigmented Asphalt Roof Coatings:11.2.1 ApparatusUse the apparatus and equipment speci-fied in Test Method D562, Procedure A.11.2.2 Procedure:11.2.2.1 Testing D2824 Type I CoatingThoroughly mixthe sample and fill a 500-ml 1-pt container to withi

48、n 20 mm34 in. of the top. Stir the coating carefully to remove anytrapped air bubbles. Maintain the temperature of the sampleand the test assembly at 25 6 0.2C 77 6 0.3F, and start thetest within 1 h after filling the container. Place the container onthe platform of the viscometer so that the paddle

49、-type rotor isimmersed just to the mark on its shaft, and turn the rotorthrough approximately 100 revolutions in 25 to 30 s beforestarting the test. Then determine the time required for 100revolutions with a 100-g load in addition to the standardizingload from a running start, that is, permit the rotor to make atleast 10 revolutions before timing the next 100.11.2.2.2 Testing D2824 Type II or Type III CoatingFollowthe procedure in 11.2.2.1, except use the pr