1、Designation:C1059/C1059M13Standard Specification forLatex Agents for Bonding Fresh To Hardened Concrete1This standard is issued under the fixed designation C1059/C1059M;the number immediately following the designation indicates theyear of original adoption or,in the case of revision,the year of last
2、 revision.A number in parentheses indicates the year of lastreapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers latex bonding agents,suitablefor brush,broom,or spray application,to bond fresh concreteto hardened
3、concrete.1.2 These latex bonding agents are intended for bondingnew concrete to old concrete such as interior surfaces,floors,roadways,bridge decks,ramps,runways,walks,and curbs.1.3 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard.The values stated in
4、each 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.2.Referenced Documents2.1 ASTM Standards:2C125 Terminology Relating to Concrete and Concrete Ag-gregatesC1042 Tes
5、t Method for Bond Strength of Latex SystemsUsed With Concrete By Slant Shear(Withdrawn 2008)33.Terminology3.1 Definitions:3.1.1 For definitions of terms used in this specification,refer to Terminology C125.3.2 Definitions of Terms Specific to This Standard:3.2.1 bond strength,na measure of the force
6、 required toseparate surfaces which have been bonded together.3.2.2 bonding agent,na couplant that physically attachesone material surface to another.3.2.3 latex,na stable dispersion of polymeric substance inan essentially aqueous medium.4.Classification4.1 This specification provides for the classi
7、fication of thelatex bonding agents in accordance with use.4.1.1 Type I(Redispersable),is restricted for use in interiorwork not subject to water immersion or high humidity.4.1.2 Type II(Non-redispersable),may be used for areassubject to high humidity or immersion in water and is suitablefor use in
8、other areas.5.Ordering Information5.1 Purchase orders for these materials shall identify:5.1.1 The number of this specification and the required type,and5.1.2 Supplementary requirements if necessary.6.Physical Properties6.1 The material shall conform to the requirements of Table1 when tested in acco
9、rdance with Test Method C1042.7.Sampling7.1 For sampling of bulk quantities,a batch or lot shall beconsidered a unit of manufacture as prepared for shipment ormay consist of a blend of two or more production runs ofmaterial.A composite sample shall be taken and it shallprovide a volume of at least 4
10、 L 1 gal.7.2 When the latex bonding agent to be sampled is incontainers,the sample shall be obtained by taking a portion outof the containers that is equal in number to the next integerlarger than the cube root of the total number of containers inthe lot.Grab samples shall be taken from each contain
11、er andthey shall have a volume of at least 0.25 L 0.5 pt.7.3 All the sample containers shall be sealed to preventleakage or dilution and shall be properly marked for identifi-cation and correlation.8.Rejection8.1 The purchaser has the right to reject the latex bondingagent if it fails to meet the bo
12、nd strength requirement,appearscurdled or otherwise non-uniform,or if it has a rank odor.1This specification is under the jurisdiction of ASTM Committee C09 onConcrete and Concrete Aggregates and is the direct responsibility of SubcommitteeC09.25 on Organic Materials for Bonding.Current edition appr
13、oved Dec.15,2013.Published January 2014.Originallyapproved in 1986.Last previous edition approved in 2008 as C1059/C1059M 99(2008).DOI:10.1520/C1059_C1059M-13.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTM
14、Standards volume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box
15、C700,West Conshohocken,PA 19428-2959.United States1 9.Packaging and Package Marking9.1 The proprietary name and type of the latex bondingagent and the net quantity in litres or gallons shall be plainlymarked on the containers in which the material is delivered.Similar information shall be provided i
16、n the shipping advicesaccompanying packaged or bulk shipments of admixtures.10.Keywords10.1 adhesives;bonding agents;latexSUMMARY OF CHANGESCommittee C09 has identified the location of selected changes to this specification since the last issue,C1059/C1059M 99R08,that may impact the use of this specification.(Approved December 15,2013)(1)Revised 1.3.(2)Added Section 3.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedi