ASTM D6511-2006 Standard Test Methods for Solvent Bearing Bituminous Compounds《溶剂承载沥青复合物的标准试验方法》.pdf

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1、Designation: D 6511 06Standard Test Methods forSolvent Bearing Bituminous Compounds1This standard is issued under the fixed designation D 6511; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in

2、parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 These test methods cover procedures for sampling andtesting solvent bearing bituminous compounds for use inroofing and waterproofing.1.2 The tes

3、t methods appear in the following order:SectionSampling 4Uniformity 5Weight per gallon 6Nonvolatile content 7Solubility 8Ash content 9Water content 10Consistency 11Behavior at 60C (140F) 12Pliability at 0C (32F) 13Aluminum content 14Reflectance of aluminum roof coatings 15Strength of laps of rolled

4、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 SI units are to be regarded as thestandard. The values given in parentheses are for informationonly.1.4 This sta

5、ndard 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

6、ASTM Standards:2C 670 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 DistillationD 140 Practice for Sampli

7、ng Bituminous MaterialsD 146 Test Methods for Sampling and Testing Bitumen-Saturated Felts and Woven Fabrics for Roofing and Wa-terproofingD 224 Specification for Smooth-Surfaced Asphalt RollRoofing (Organic Felt)3D 249 Specification forAsphalt Roll Roofing (Organic Felt)Surfaced with Mineral Granul

8、es3D 562 Test Method for Consistency of Paints MeasuringKrebs Unit (KU) Viscosity Using a Stormer-Type Viscom-eterD 1475 Test Method For Density of Liquid Coatings, Inks,and Related ProductsD 2369 Test Method for Volatile Content of CoatingsD 2824 Specification for Aluminum-Pigmented AsphaltRoof Coa

9、tings, Nonfibered, Asbestos Fibered, and Fiberedwithout AsbestosD 4017 Test Method for Water in Paints and Paint Materialsby Karl Fischer MethodE1 Specification for ASTM Liquid-in-Glass ThermometersE 145 Specification for Gravity-Convection and Forced-Ventilation OvensE 200 Practice for Preparation,

10、 Standardization, and Stor-age of Standard and Reagent Solutions for ChemicalAnalysis3. 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-se

11、nt a shipment in accordance with Practice D 140.4.2 Open the original 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 anydiffic

12、ulty encountered in stirring to a uniform condition.4.3 Take the samples for laboratory examination from theoriginal containers immediately after stirring to a uniform1These test methods are under the jurisdiction of ASTM Committee D08 onRoofing and Waterproofing and are the direct responsibility of

13、 SubcommitteeD08.05 on Solvent-Bearing Bituminous Compounds for Roofing and Waterproofing.Current edition approved Dec. 1, 2006. Published January 2007. Originallyapproved in 2000. Last previous edition approved in 2000 as D 6511 00.2For referenced ASTM standards, visit the ASTM website, www.astm.or

14、g, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Withdrawn.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.co

15、ndition. 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 that has stood undisturbedfor 72 h.5.2 ReportMake a notation of any separation or settle-ment of sus

16、pended 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 water at 25 6 0.5C (77 6 1F).6.1.2 Balance, accurate to 0.01 g.6.1.3 Water Bath, constant temperatu

17、re, 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 equilibration depends onsample size and configuration.6.2.2 Condition cup and lid to 25 6 0.5C (77 6 1

18、F).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 Carefully fill the weight-per-gallon cup with thesample avoiding the entrapment of air.

19、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 the lid.6.2.6 When the lid is placed on tightly, clean the weight-per-gallon cup carefully,

20、 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-per-gallon cup, g,B = weight of sample and tare g, andD = weight-per-gallon of sample, lb/

21、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,and8.33 = weight-per-gallon of water at 25 6 0.5 C (77 61F).6.4 Report:6.4.1 Report the

22、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 Metal Dish, flat-bottom, having a diameter of 65 mm(2.5 in.) with walls 10 mm (58 in.

23、) high.7.1.2 Oven, forced draft, conforming to Specification E 145,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 ProcedureWeigh 10 6 1.00 g in the tared metal dishto the nearest 0.01 g. Dry the dish

24、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 successive hourly weighings (approximately 4 h),after cooling in a desiccator.7.3 C

25、alculationCalculate 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 ReportRecord the average of two determinations.8. Solubility of Residue in Carbon Di

26、sulfide 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 Method D4.8.3 CalculationCalculate the percent solubility in carbondisulfid

27、e 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 that wassoluble in the carbon disulfide or trichloroethylene.9. Ash Content

28、9.1 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).9.2 ProcedureThoroughly mix the dry residue from thedetermination of residue by evapora

29、tion (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 muffle furnace ata temperature of 600C (1110F) to constant weight.(WarningThis incineration will p

30、roduce black smoke. Thisprocedure should be carried out under a fume hood.)D65110629.3 CalculationCalculate the ash thus obtained, Ar,aspercent of the residue by evaporation as follows:Ar5 A/S! 3 100 (5)9.4 ReportAsh as a percentage of the residue by evapo-ration.10. Water Content10.1 ApparatusSee T

31、est 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 water in trap (ml), andW = mass of sample (gm).Volatile water-soluble material, if pres

32、ent, 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 rate of shearreported in terms of the time required for 100 revolutions of therotor prod

33、uced by a specified load (compare with Test MethodD 562).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, propeller-type (see Fig. 1).11.1.2.4 Slotted Weights, and a suitable hanger.11.1.2.5 Therm

34、ometerASTM stormer 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 wei

35、ght to drop about 1 m (40 in.), orNOTE 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 ViscometerD6511063sufficient distance to produce about 125 revolutions of therotor. Insert the

36、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 of the rotorblade; then, lower the assembly 6 mm (14 in.). Tighten the setscrew on the position

37、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 water bath-test cup assemblyso that the cup and rotor are visually concentric.11.1.3.3 For c

38、onvenience 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 aqueous glycerin solutionas a calibration standard. Determine the initial concentration of

39、reagent 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 viscometer cord(approximately 100 g) required to produce 100 revolutions ofthe rotor in the g

40、lycerin 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.11.1.5 Procedure:11.1.5.1 Remove the test cup and fill it with the sample to alevel that will e

41、xtend 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 position against the presetcollar.11.1.5.2 Add 450 g to the standardizing load determined in11.

42、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 the brake to provideagitation. When the water bath test cup, sample, and rotor haveall rea

43、ched 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 revolutionshave been made, time the next 100 revolutions. Take theaverage of at least three

44、 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 revolu-tions. For higher consistencies, when timing 100 revolutionsmight unduly prolong th

45、e 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 weight) in addition to the standardizingload.11.2 Aluminum-Pigmented Asphalt Roof Coatings:1

46、1.2.1 ApparatusUse the apparatus and equipment speci-fied in Test Method D 562, Procedure A.11.2.2 Procedure:11.2.2.1 Testing D 2824 Type I CoatingThoroughly mixthe sample and fill a 500-ml (1-pt) container to within 20 mm(34 in.) of the top. Stir the coating carefully to remove anytrapped air bubbl

47、es. 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-type rotor isimmersed just to the mark on its shaft, and turn the rotorthrough a

48、pproximately 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 D

49、2824 Type II or Type III CoatingFollow the procedure in 11.2.2.1, except use the propeller-typerotor (see Fig. 1) with a 300-g load in addition to thestandardizing load.11.2.3 ReportTime required for 100 revolutions using300-g test load (driving weight) in addition to the standardizingload.11.3 Viscosity of Asphalt Primer:11.3.1 Saybolt Furol ViscosityTest Method D88.12. Behavior at 60C (140F)12.1 Preparation and Apparatus:12.1.1 For solvent-based roof cement prepare two testspecimens by troweling cement throug