ASTM_D_2028_-_D_2028M_-_15_2021e1.pdf

Designation:D2028/D2028M15(Reapproved 2021)1Standard Specification forCutback Asphalt(Rapid-Curing Type)1This standard is issued under the fixed designation D2028/D2028M;the number immediately following the designation indicates theyear of original adoption or,in the case of revision,the year 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.1NOTESection 1 was updated editorially in December 2021.1.Scope1.1 This specification covers cutback petroleum asphalts ofthe rapid-curing type for use in the construction and treatmentof pavements.1.2 The values stated in either 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 nonconformancewith the standard.1.3 The text of this standard references notes and footnoteswhich provide explanatory material.These notes and footnotes(excluding those in tables and figures)shall not be consideredas requirements of the standard.1.4 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D5/D5M Test Method for Penetration of Bituminous Mate-rialsD95 Test Method for Water in Petroleum Products andBituminous Materials by DistillationD113 Test Method for Ductility of Asphalt MaterialsD140/D140M Practice for Sampling Asphalt MaterialsD402/D402M Test Method for Distillation of Cutback As-phaltD2042 Test Method for Solubility of Asphalt Materials inTrichloroethyleneD2170/D2170M Test Method for Kinematic Viscosity ofAsphaltsD2171/D2171M Test Method for Viscosity of Asphalts byVacuum Capillary ViscometerD3143/D3143M Test Method for Flash Point of CutbackAsphalt with Tag Open-Cup ApparatusD7553 Test Method for Solubility of Asphalt Materials inN-Propyl Bromide3.Properties3.1 The cutback asphalt shall not foam when heated toapplication temperature and shall conform to the requirementsprescribed in Table 1.4.Test Methods4.1 The material shall be sampled in accordance withPractice D140/D140M,and the properties enumerated in thisspecification shall be determined in accordance with thefollowing ASTM methods:4.1.1 Flash Point(Tag Open-Cup)Test Method D3143/D3143M.4.1.2 Viscosity,KinematicTest Method D2170/D2170M.4.1.3 Viscosity,at 60 C 140 FTest Method D2171/D2171M.4.1.4 DistillationTest Method D402/D402M.NOTE1If a 100-mL graduate does not permit sufficiently closereadings to determine conformity to these specifications with the desiredaccuracy,receivers graduated in 0.1-mL divisions shall be used.4.1.5 PenetrationTest Method D5/D5M.4.1.6 DuctilityTest Method D113.4.1.7 Solubility in Trichloroethylene or N-Propyl BromideTest Method D2042/D7553.4.1.8 WaterTest Method D95.1This specification is under the jurisdiction of ASTM Committee D04 on Roadand Paving Materials and is the direct responsibility of Subcommittee D04.40 onAsphalt Specifications.Current edition approved Dec.15,2021.Published December 2021.Originallyapproved in 1963.Last previous edition approved in 2015 as D2028/D2028M 15.DOI:10.1520/D2028_D2028M-15R21E01.2For 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.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1?ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item 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 committee 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 meeting of theresponsible technical committee,which you may attend.If you feel that your comments have not received a fair hearing