ASTM D3306-2005 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service《汽车及轻型设备用乙二醇基发动机冷却剂的标准规范》.pdf

《ASTM D3306-2005 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service《汽车及轻型设备用乙二醇基发动机冷却剂的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM D3306-2005 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service《汽车及轻型设备用乙二醇基发动机冷却剂的标准规范》.pdf（5页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D 3306 05Standard Specification forGlycol Base Engine Coolant for Automobile and Light-DutyService1This standard is issued under the fixed designation D 3306; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of

2、 last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the requirements for ethyleneglycol or propylene glycol base engine coolants used inautomo

3、biles or other light duty service cooling systems. Whenconcentrates are used at 40 to 70 % concentration by volume inwater, or when prediluted glycol base engine coolants (50volume % minimum) are used without further dilution, theywill function effectively to provide protection against freezing,boil

4、ing, and corrosion.1.2 The coolants governed by this specification are catego-rized as follows:Coolant Type DescriptionI Ethylene glycol base concentrateII Propylene glycol base concentrateIII Ethylene glycol predilute (50 vol %)IV Propylene glycol predilute (50 vol %)NOTE 1This specification is bas

5、ed on the knowledge of the perfor-mance of engine coolants prepared from new or virgin ingredients.Separate specifications exist for engine coolants prepared from recycled orreprocessed used coolant or reprocessed industrial-source glycols.1.3 The values stated in SI units are to be regarded as thes

6、tandard. The values in parentheses are for information only.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-b

7、ility of regulatory limitations prior to use.NOTE 2This specification applies to automobiles and light dutyservice. Specifications D 4985 and D 6210 exist for heavy duty engineservice.2. Referenced Documents2.1 ASTM Standards:2D 512 Test Methods for Chloride Ion in WaterD 516 Test Methods for Sulfat

8、e Ion in WaterD 1119 Test Method for Percent Ash Content of EngineCoolants and AntirustsD 1120 Test Method for Boiling Point of Engine CoolantsD 1121 Test Method for Reserve Alkalinity of EngineCoolants and AntirustsD 1122 Test Method for Density and Relative Density ofEngine Coolant Concentrates an

9、d Engine Coolants by theHydrometerD 1123 Test Methods for Water in Engine Coolant Concen-trate by the Karl Fischer Reagent MethodD 1126 Test Method for Hardness in WaterD 1177 Test Method for Freezing Point of Aqueous EngineCoolantsD 1287 Test Method for pH of Engine Coolants and Anti-rustsD 1293 Te

10、st Methods for pH of WaterD 1384 Test Method for Corrosion Test for Engine Coolantsin GlasswareD 1881 Test Method for Foaming Tendencies of EngineCoolants in GlasswareD 1882 Test Method for Effect of Cooling System ChemicalSolutions on Organic Finishes for Automotive VehiclesD 1888 Test Methods for

11、Particulate and Dissolved Matter,Solids, or Residue in WaterD 2570 Test Method for Simulated Service Corrosion Test-ing of Engine CoolantsD 2809 Test Method for Cavitation Corrosion and Erosion-Corrosion Characteristics of Aluminum Pumps with En-gine CoolantsD 3321 Test Method for Use of the Refract

12、ometer for FieldTest Determination of the Freezing Point of AqueousEngine CoolantsD 3634 Test Method for Trace Chloride Ion in EngineCoolantsD 4327 Test Method for Anions in Water by ChemicallySupressed Ion ChromatographyD 4340 Test Method for Corrosion of Cast Aluminum1This specification is under t

13、he jurisdiction ofASTM Committee D15 on EngineCoolants and is the direct responsibility of Subcommittee D15.07 on Specifications.Current edition approved Oct. 1, 2005. Published November 2005. Originallyapproved in 1974. Last previous edition approved in 2003 as D 3306 03.2For referenced ASTM standa

14、rds, 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.TABLE 1 General RequirementsProperty Specified Values ASTM Test MethodColor Distinctive

15、. . .Effect on nonmetals No adverse effect under consideration1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.TABLE 2 Physical and Chemical RequirementsProperty Type I Type II Type III Type IV ASTM Test MethodRelative density15.5/15.

16、5C (60/60F)1.110 to 1.145 1.030 to 1.065 1.065 min 1.025 min D 1122, D 5931Freezing point, C (F): D 1177, D 666050 vol % in DI water 37 (34) max 32 (26) maxUndiluted 37 (34) max 32 (26) maxBoiling point,AC (F): D 112050 vol % in DI water 108 (226) min 104 (219) minUndiluted 163 (325) min 152 (305 mi

17、n) 108 (226) min 104 (219) minAsh content, mass % 5 max 5 max 2.5 max 2.5 max D 1119pH: D 128750 vol % in DI water 7.5 to 11 7.5 to 11Undiluted 7.5to11 7.5to11Chloride, ppm 25 max 25 max 25 max 25 max D 3634, D 5827BWater, mass % 5 max 5 max not applicable not applicable D 1123Reserve alkalinity, mL

18、 reportCreportCreportCreportCD 1121Effect on automotive finish (use clearcoat thermoset urethane or acrylicurethane finish)no effect no effect no effect no effect D 1882DASome precipitate may be observed at the end of the test. This should not be cause for rejection.BIn case of dispute, D 3634 shall

19、 be the preferred test method.CValue as agreed upon between the supplier and the customer.DCurrently, many vehicle manufacturers prepare test panels using the specific paint finishes employed on their actual products. Coolant suppliers and vehiclemanufacturers should agree on the exact test procedur

20、es and acceptance criteria on an individual basis.TABLE 3 Performance RequirementsAProperty Specific Values ASTM Test MethodTest Solution Concentration,vol % GlycolCorrosion in glassware D 1384B33Weight loss, mg/specimencopper 10 maxsolder 30 maxbrass 10 maxsteel 10 maxcast iron 10 maxaluminum 30 ma

21、xSimulated service test D 2570C44Weight loss, mg/specimencopper 20 maxsolder 60 maxbrass 20 maxsteel 20 maxcast iron 20 maxaluminum 60 maxCorrosion of Cast Aluminum Alloys atHeat-Rejecting Surfaces, mg/cm2/week 1.0 max D 4340D25Foaming D 1881E33Volume, mL 150 maxBreak time, s 5 maxCavitation-Erosion

22、 8 min D 2809F17Rating for pitting, cavitation, and erosion of thewater pumpAFor engine coolant concentrates, test solutions shall be prepared in accordance with the directions provided in the individualASTM test methods noted. For predilutedengine coolants, prepare test solutions using the directio

23、ns provided in Footnotes B through F.BFor prediluted coolants, prepare the test solution by mixing 67 volume % of the adjusted (see 4.6) prediluted product with 33 volume % ASTM Type IV reagent water.Add 99 mg of sodium sulfate, 110 mg of sodium chloride, and 92 mg of sodium bicarbonate per litre of

24、 test solution.CFor prediluted coolants, prepare the test solution by mixing 88 volume % of the adjusted (see 4.6) prediluted product with 12 volume % ASTM Type IV reagent water.Add 83 mg of sodium sulfate, 92 mg of sodium chloride, and 77 mg of sodium bicarbonate per litre of test solution.DFor pre

25、diluted coolants, prepare the test solution by mixing 50 volume % of the adjusted (see 4.6) prediluted product with 50 volume % ASTM Type IV reagent water.Add 165 mg of sodium chloride per litre of test solution.EFor prediluted coolants, prepare the test solution by mixing 67 volume % of the adjuste

26、d (see 4.6) prediluted product with 33 volume % ASTM Type II reagent water.FFor prediluted coolants, prepare the test solution by mixing 33 volume % of the adjusted (see 4.6) prediluted product with 67 volume % ASTM Type IV reagent water.Add 123 mg of sodium sulfate, 137 mg of sodium chloride, and 1

27、15 mg of sodium bicarbonate per litre of test solution.D3306052Alloys in Engine Coolants Under Heat-Rejecting Condi-tionsD 4985 Specification for Low Silicate Ethylene GlycolBase Engine Coolants for Heavy Duty Engines Requiringa Pre-Charge of Supplemental Coolant Additive (SCA)D 5827 Test Method for

28、 Determination of Chloride inEngine Coolant by Ion ChromatographyD 5931 Test Method for Density and Relative Density ofEngine Coolant Concentrates and Aqueous Engine Cool-ants by Digital Density MeterD 6210 Specification for Fully Formulated Glycol BaseEngine Coolant for Heavy Duty EnginesD 6660 Tes

29、t Method for Freezing Point of Aqueous Ehty-lene Glycol Base Engine Coolants by Automatic PhaseTransition MethodE 394 Test Method for Iron in Trace Quantities Using the1,10-Phenanthroline MethodE 1177 Specification for Engine Coolant Grade Glycol2.2 Other DocumentsSAE HS40 Maintenance of Automotive

30、Engine CoolingSystems3ASTM MNL 6 Manual on the Selection and Use of EngineCoolants and Cooling System Chemicals43. General Requirements3.1 Engine coolant concentrates or prediluted glycol baseengine coolants shall be formulated with either ethylene glycolor propylene glycol meeting Specification E 1

31、177, water, andshall contain suitable corrosion inhibitors, dye, and a foamsuppressor.3.2 Ethylene glycol base engine coolant concentrates (TypeI) may contain a maximum of 15 % other glycols, as long asthe physical, chemical, and performance requirements of thisspecification can be met. Similarly, p

32、rediluted ethylene glycolbase coolants (Type III) may contain a maximum of 7.5 %other glycols as long as all of the requirements of thisspecification can be met.3.3 Propylene glycol base engine coolant concentrates(Type II) may contain a combined maximum of 1 % otherglycols (less than 0.5 % for pred

33、iluted propylene glycol basecoolants, Type IV) and all of the physical, chemical, andperformance requirements of this specification must be met.3.4 All engine coolant concentrates or prediluted glycolbase engine coolants shall conform to the general requirementsgiven in Table 1.3.5 Prediluted glycol

34、 base engine coolants shall be formu-lated using water that meets the following requirements:Property Specific Values ASTM Test MethodChlorides, ppm (grains/gal) 25 (1.5) max D 512, D 4327Sulfate, ppm (grains/gal) 50 (3.0) max D 516, D 4327Hardness, as CaCO3, ppm (grains/gal) 20 (1.2) max D 1126pH 5

35、.5 to 8.5 D 1293Iron, ppm (grains/gal) 1.0 (0.06) max E 394NOTE 3Prediluted coolants are intended for direct addition to anengine cooling system with no further dilution. However, if circumstancesrequire addition and prediluted aqueous engine coolant is not available,use the appropriate engine coola

36、nt concentrate (Type I or II) diluted to 50volume % with water of at least the quality outlined in Table X1.1.3.6 When diluting engine coolant concentrates for actualservice, use a municipal (treated) water, or a low-mineralcontent well water (see Appendix X1, Table X1.1). If suchwater is not availa

37、ble, use deionized (demineralized) or dis-tilled water. This procedure will minimize the formation ofhard water scale and avoid the introduction of mineral com-ponents, such as chlorides and sulfates, that can increase thecorrosion rate of aluminum and iron.3.7 When installed in accordance with the

38、vehicle manufac-turers recommendations and those on the product label, enginecoolant concentrates or prediluted glycol base engine coolantsshall be suitable for use in a properly maintained coolingsystem (Appendix X1) in normal light-duty service for aminimum of one year without adversely affecting

39、fluid flowand heat transfer.4. Detailed Requirements4.1 Glycol base coolant concentrates and prediluted cool-ants shall conform to the physical and chemical requirementsprescribed in Table 2 depending on coolant type (see 1.2).4.2 The requirements listed in Table 2 for prediluted cool-ants (Types II

40、I and IV) are prescribed for the coolant aspackaged, without further dilution or adjustment.4.3 All coolant concentrates and prediluted coolants shallconform to the performance requirements listed in Table 3.4.4 Coolant concentrates shall be diluted for performancetesting as described in the individ

41、ual ASTM test methods.4.5 If necessary, the freezing point of prediluted coolantsshall be adjusted with deionized water before proceeding withperformance testing. The freezing point of prediluted ethyleneglycol base coolants (Type III) shall be 37C (34F) and thatof prediluted propylene glycol base c

42、oolants (Type IV) shall be32C (26F).4.6 Adjusted, prediluted engine coolant performance testsolutions shall be prepared as described in Table 3, FootnotesB through F.5. Keywords5.1 engine coolant; engine coolant concentrate; ethyleneglycol; light duty engine coolant; prediluted engine coolant;propyl

43、ene glycol3SAE Handbook, available from Society of Automotive Engineers, 400 Com-monwealth Dr., Warrendale, PA 15096.4Available fromASTM, 100 Barr Harbor Drive, West Conshohocken, PA19428.D3306053APPENDIXES(Nonmandatory Information)X1. COOLING SYSTEM MAINTENANCEX1.1 Filling the Cooling System:X1.1.1

44、 Before installing engine coolant, the cooling systemshould be inspected and necessary service work completed.X1.1.2 Cooling system fill should consist of coolant con-centrate and water or prediluted glycol base engine coolant (50volume % minimum).X1.1.3 When preparing solutions, the water should be

45、 ofsuch quality that it does not contain excessive solids, hardnesssalts, sulfates, or chlorides. In the absence of specific recom-mendations from the engine or vehicle manufacturer (see TableX1.1). Contact your local water department, the responsiblegovernment agency, or submit a water sample for a

46、nalyses, ifthere is a question on water quality.X1.1.4 The recommended coolant concentration is 40 to70 %.X1.2 Essential Cooling System Service:5X1.2.1 Check coolant concentration (freeze point). Themost accurate and preferred means of determining coolantconcentration is by the refractometer. (See X

47、2.1 and TableX2.1).X1.2.2 Check coolant level and condition. Replace coolantat service intervals recommended by the engine manufacturer,vehicle manufacturer, or designated service organization. Fol-low recommended practices.X1.2.3 Pressure test system for leaks (preferably whencold).X1.2.4 Test pres

48、sure cap and inspect radiator filler neck.X1.2.5 Inspect hoses and tighten hose connections.X1.2.6 Inspect drive belts and check for proper tension.X1.2.7 Test thermostat if the engine is running too hot or toocold. Replace with a thermostat recommended by the manu-facturer.X1.3 Premix coolant conce

49、ntrate and water before addingto the cooling system.X1.4 When preparing additions or when replacing thecoolant in the engine system, use only clean, low mineralcontent water. ASTM MNL 6 provides suggestions for properwater quality limits.X1.5 CautionDo not remove the radiator pressure capwhen the engine is hot. The cooling system will likely be underpressure. When the engine has cooled, carefully turn to the firstnotch to vent the system pressure, then remove. If coolantoverflows when the cap is vented, immediately retighten andpermit the system to cool fur