ASTM C1059 C1059M-1999(2008) Standard Specification for Latex Agents for Bonding Fresh To Hardened Concrete《硬化混凝土保持新鲜用乳胶作用剂的标准规范》.pdf

1、Designation: C 1059/C 1059M 99 (Reapproved 2008)Standard Specification forLatex Agents for Bonding Fresh To Hardened Concrete1This standard is issued under the fixed designation C 1059/C 1059M; the number immediately following the designation indicates theyear of original adoption or, in the case of

2、 revision, the year of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers latex bonding agents, suitablefor brush, broom, or spray application

3、, to bond fresh concreteto hardened concrete.1.2 These bonding agents are intended for bonding newconcrete to old concrete such as interior surfaces, floors,roadways, bridge decks, ramps, runways, walks, and curbs.1.3 The values stated in either inch-pound units or SI unitsshall be regarded separate

4、ly as standard. Within the text, the SIunits are shown in brackets. The values stated in each systemmay not be exact equivalents, therefore, each system must beused independently of the other without combining values inany way.2. Referenced Documents2.1 ASTM Standards:2C 1042 Test Method for Bond St

5、rength of Latex SystemsUsed With Concrete By Slant Shear3. Classification and Use3.1 This specification provides for the classification of thelatex bonding agents in accordance with use.3.1.1 Type I (Redispersable), is restricted for use in interiorwork not subject to water immersion or high humidit

6、y.3.1.2 Type II (Non-redispersable), may be used for areassubject to high humidity or immersion in water and is suitablefor use in other areas.4. Ordering Information4.1 Purchase orders for these materials shall identify:4.1.1 The number of this specification and the required type,and4.1.2 Supplemen

7、tary requirements if necessary.5. Physical Properties5.1 The material shall conform to the requirements of Table1 when tested in accordance with Test Method C 1042.6. Sampling6.1 For sampling of bulk quantities, a batch or lot shall beconsidered a unit of manufacture as prepared for shipment ormay c

8、onsist of a blend of two or more production runs ofmaterial. A composite sample shall be taken and it shallprovide a volume of at least 1 gal 4 L.6.2 When the bonding agent to be sampled is in containers,the sample shall be obtained by taking a portion out of thecontainers that is equal in number to

9、 the next integer largerthan the cube root of the total number of containers in the lot.Grab samples shall be taken from each container and they shallhave a volume of at least12 pt. 0.25 L.6.3 All the sample containers shall be sealed to preventleakage or dilution and shall be properly marked for id

10、entifi-cation and correlation.7. Rejection7.1 The purchaser has the right to reject the bonding agentif it fails to meet the bond strength requirement, appearscurdled or otherwise nonuniform, or if it has a rank odor.8. Packaging and Package Marking8.1 The proprietary name and type of the organic bo

11、ndingagent and the net quantity in gallons or litres shall be plainlymarked on the containers in which the material is delivered.Similar information shall be provided in the shipping advicesaccompanying packaged or bulk shipments of admixtures.9. Keywords9.1 adhesives; bonding agents; latex1This spe

12、cification 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 approved March 15, 2008. Published April 2008. Originallyapproved in 1986. Last previous edition appro

13、ved in 1999 as C 1059/C 1059M 99e1.2For 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.1Copyright ASTM Internatio

14、nal, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.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 o

15、f 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.

16、 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 comm

17、ents have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or

18、multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).TABLE 1 Physical Property Requirements of Latex BondingAgentsLatexBond Strengthmin, psi MPaType IType II400 2.8 dry1250 8.6 after immersionC 1059/C 1059M 99 (2008)2