1、Designation: C 658 98 (Reapproved 2008)Standard Specification forChemical-Resistant Resin Grouts for Brick or Tile1This standard is issued under the fixed designation C 658; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year
2、of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification covers the requ
3、irements for chemical-resistant resin grouts for filling joints of chemical-resistantbrick or tile units. For use of these materials, see Practice C723. (For mortars, see Specification C 395.)1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are
4、 mathematicalconversions to SI units that are provided for information onlyand are not considered standard.NOTE 1Resin grouts and mortars are differentiated as follows: Resingrouts are applied to the joints, generally14 in. (6 mm) wide, after thebrick or tile are set in place and the setting bed has
5、 hardened (grouting ortilesetters method). Resin mortars are trowelled onto the brick or tile insufficient quantity to achieve a18-in. (3-mm) thick joint after the brick ortile are laid in place (buttering or bricklayers method).2. Referenced Documents2.1 ASTM Standards:2C 307 Test Method for Tensil
6、e Strength of Chemical-Resistant Mortar, Grouts, and Monolithic SurfacingsC 308 Test Methods for Working, Initial Setting, and Ser-vice Strength Setting Times of Chemical-Resistant ResinMortarsC 395 Specification for Chemical-Resistant Resin MortarsC 413 Test Method for Absorption of Chemical-Resist
7、antMortars, Grouts, Monolithic Surfacings, and Polymer Con-cretesC 531 Test Method for Linear Shrinkage and Coefficient ofThermal Expansion of Chemical-Resistant Mortars,Grouts, Monolithic Surfacings, and Polymer ConcretesC 579 Test Methods for Compressive Strength of Chemical-Resistant Mortars, Gro
8、uts, Monolithic Surfacings, andPolymer ConcretesC 723 Practice for Chemical-Resistant Resin Grouts forBrick or TileC 904 Terminology Relating to Chemical-Resistant Non-metallic Materials3. Terminology3.1 DefinitionsFor definitions of terms used in this speci-fication, see Terminology C 904.4. Types
9、of Resins, Fillers, and Setting Agents4.1 The liquid resins may be furan, epoxy, vinyl ester, orothers capable of forming chemical-resistant grout when mixedwith a suitable setting agent and filler.4.2 The fillers may be silica, carbon, or other chemicalresistant materials. Fillers may be supplied a
10、s a separatecomponent or can be combined as a premix with the liquidresin and/or setting agent.4.3 The setting agents may include amines, polyamides,peroxides, acids, or other reactants. Setting agents may besupplied as a separate component to be incorporated into theresin and filler at the time of
11、mixing or may be supplied as aconstituent of the filler.5. General Requirements5.1 When these components are mixed at 65 to 85F (18 to29C) they form a uniform and flowable grout. The mixedgrout shall be of a viscosity such that it will readily flow to thefull depth of the open joint.5.2 The filler s
12、hall have properly graded particles, notexceeding132 in. (1 mm), that will permit the filling of aminimum joint width of316 in. (5 mm).5.3 The service limitations of the grout shall be defined bythe manufacturer.6. Physical Requirements6.1 Chemical-resistant resin tile grouts prepared from thesemate
13、rials shall conform to the physical requirements prescribedin Table 1.7. Test Methods7.1 Determine the properties enumerated in this specifica-tion in accordance with the following methods:7.1.1 Setting TimeTest Method C 308.7.1.2 Compressive StrengthTest Method C 579.7.1.3 Tensile StrengthTest Meth
14、od C 307.1This specification is under the jurisdiction of ASTM Committee C03 onChemical-Resistant Nonmetallic Materials and is the direct responsibility ofSubcommittee C03.02 on Monolithics, Grouts and Polymer Concretes.Current edition approved June 1, 2008. Published July 2008. Originally approvedi
15、n 1970. Last previous edition approved in 2003 as C 658 98 (2003).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 web
16、site.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.7.1.4 Water AbsorptionTest Method C 413.7.1.5 Linear ShrinkageTest Method C 531.8. Rejection8.1 The grout may be rejected if it fails to meet any of therequirements of this specifi
17、cation.9. Packaging and Package Marking9.1 Each component shall be packaged to prevent deterio-ration in storage and shall be labeled in such a manner toindicate clearly the other components with which it is to beused.9.2 The supplier, at his discretion and responsibility, mayindicate on the package
18、 that the product contained thereinmeets the requirements of this specification.10. Keywords10.1 brick; chemical-resistant; grout; tileASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this stand
19、ard 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 andi
20、f 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, wh
21、ich you may attend. If you feel that your comments 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,
22、United States. Individual reprints (single or 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 Requirements at 73 6 4F (23 6
23、 2C)Furan ResinGroutEpoxy ResinGroutVinyl EsterResin GroutInitial setting time, max, h 10 16 10Service strength setting time,max, days777Compressive strength, 7 days,min, psi (MPa)4000 (28) 7500 (52) 7500 (52)Tensile strength, 7 days, min,psi (MPa)600 (4) 1200 (8) 1300 (9)Water absorption, max,% 0.5 0.5 0.4Linear Shrinkage, 7 days,max,%1.0 0.4 1.0C 658 98 (2008)2
