1、Designation: C836/C836M 18Standard Specification forHigh Solids Content, Cold Liquid-Applied ElastomericWaterproofing Membrane for Use with Separate WearingCourse1This standard is issued under the fixed designation C836/C836M; the number immediately following the designation indicates the yearof ori
2、ginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification describes the required properties andtest m
3、ethods for a cold liquid-applied elastomeric-typemembrane, one- or two-component, for waterproofing buildingdecks and walls subject to hydrostatic pressure in buildingareas to be occupied by personnel, vehicles, or equipment. Thisspecification applies only to a membrane system that will becovered wi
4、th a separate wearing course, traffic course, orbackfill.NOTE 1See Guide C898/C898M and Guide C1471/C1471M forproper application of membrane.1.2 There are no ISO standards similar or equivalent to thisASTM standard.1.3 The values stated in either SI units or inch-pound unitsare to be regarded separa
5、tely 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 non-conformancewith the standard.1.4 This standard does not purport to address all of thesafety concerns,
6、 if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety, health, and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accor-dance with inter
7、nationally 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:2C794
8、06 Test Method for Adhesion-in-Peel of ElastomericJoint SealantsC898/C898M Guide for Use of High Solids Content, ColdLiquid-Applied Elastomeric Waterproofing Membranewith Separate Wearing CourseC1305/C1305M Test Method for Crack Bridging Ability ofLiquid-Applied Waterproofing MembraneC1375 Guide for
9、 Substrates Used in Testing Building Sealsand SealantsC1471/C1471M Guide for the Use of High Solids ContentCold Liquid-Applied Elastomeric Waterproofing Mem-brane on Vertical SurfacesC1522 Test Method for Extensibility After Heat Aging ofCold Liquid-Applied Elastomeric Waterproofing Mem-branesD1079
10、Terminology Relating to Roofing and WaterproofingD2240 Test Method for Rubber PropertyDurometer Hard-nessD6511/D6511M Test Methods for Solvent Bearing Bitumi-nous Compounds3. Terminology3.1 DefinitionsRefer to Terminology D1079 for defini-tions of the terms used in this specification.4. Classificati
11、on4.1 Types:4.1.1 Type IA one-component, cold liquid-applied water-proofing material suitable for immediate application aftermixing. Type I products may be used with an accelerator thatis beneficial but not essential for curing of the membrane.1This specification is under the jurisdiction of ASTM Co
12、mmittee D08 onRoofing and Waterproofing and is the direct responsibility of Subcommittee D08.22on Waterproofing and Dampproofing Systems.Current edition approved May 1, 2018. Published June 2018. Originallyapproved in 1976. Last previous edition approved in 2015 as C836/C836M 15.DOI: 10.1520/C0836_C
13、0836M-18.2For 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,
14、 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 issue
15、d by the World Trade Organization Technical Barriers to Trade (TBT) Committee.14.1.2 Type IIA two-component, cold liquid-applied water-proofing material. Combining two components is essential forcuring of the membrane.5. Physical Requirements5.1 MaterialMembrane materials shall cure, after appli-cat
16、ion by spreading or spraying, to form an elastomeric filmcapable of maintaining a seal against liquid water.5.2 The physical, mechanical, and performance propertiesof the membrane shall conform to the requirements describedin Table 1.6. Test Methods6.1 Standard ConditionsStandard conditions for all
17、testsshall be 23 6 2C 73.4 6 3.6F and 50 6 5 % relativehumidity.6.2 Conditioning/Mixing:6.2.1 Store all membrane materials to be tested in anunopened container at standard conditions for at least 24 hbefore any test specimens are prepared.6.2.2 Follow the manufacturers instructions for mixing andpre
18、paring membrane materials for testing. Thoroughly mixone-component samples before using. Mix two-componentcompounds in the ratio recommended by the manufacturer.6.3 Test SurfacesIn addition to the mortar test surfacesspecified, use other test surfaces when required by the specifier.6.4 PrimerWhen re
19、quired by the manufacturer, use aprimer as directed by the manufacturer on all substrate mate-rials in test assemblies.6.5 Hardness:6.5.1 Following the manufacturers instructions, apply afilm of membrane, 1.5 6 0.1 mm 60 6 5 mils thick, on a 100by 150-mm 4 by 6-in. piece of polyethylene film-coatedp
20、aper and allow the membrane to cure for 14 days at standardconditions. If more than one application is required, the totaltime for film application shall not exceed 48 h.6.5.2 After curing, strip the film from the coated paper, cutinto pieces, and lay the pieces one upon another to provide atest spe
21、cimen meeting the requirements of Test Method D2240.6.5.3 Using a Type 00 hardness gauge, obtain an instanta-neous reading of the film hardness as specified in Test MethodD2240.6.6 Weight Loss:6.6.1 Test in compliance with the requirements of TestMethod D6511/D6511M, Section 7; utilize a forced draf
22、t ovencontrolled to 70 6 2C 158 6 3.6F for 72 hours. Removethe specimens from the oven and allow to cool at standardconditions for 30 minutes prior to weighing samples.6.7 Low-Temperature Crack Bridging:6.7.1 Test in compliance with the requirements of TestMethod C1305/C1305M.6.8 Film Thickness on V
23、ertical Surface:6.8.1 Prepare mortar test blocks 152 by 76 by 25 mm 6 by3 by 1 in. as described in Guide C1375.6.8.2 Prepare the test assembly by covering one cut face ofa mortar slab with a film of membrane material 1.5 6 0.1 mm60 6 5 mils in thickness, mixed and applied in accordancewith the manuf
24、acturers directions. Install the film in oneapplication unless manufacturers application instructions re-quire application in several coats. If applied in several coats,the test substrate shall be set in a vertical position betweenapplications, and the complete film thickness shall be accom-plished
25、in 48 h in accordance with the manufacturers instruc-tions.6.8.3 Immediately after applying the film, place the coatedslab on its end, in a vertical position, and let remain in thisposition for 24 h at standard conditions.6.8.4 Using a vernier caliper, measure the thickness of thetotal assembly at f
26、ive points within 25 mm 1 in. of the top endof the slab. Cover the film at each point of measurement witha 25-mm 1 in. square piece of aluminum, 0.5 mm 0.002 in.thick, to prevent point indentation on the film.6.8.5 Cut a 25-mm 1-in. wide band of film from across thetop of the mortar strip. Measure t
27、he thickness of the test mortarin approximately the same five locations that measurementswere made in 6.8.4. Determine the average.6.8.6 Determine the film thickness by subtracting the aver-age test mortar thickness from the average total assemblythickness (test mortar and film).6.9 Adhesion-in-Peel
28、 After Water Immersion:6.9.1 Perform the test as specified in Test Method C794 06with the following qualifications:6.9.1.1 Mortar shall be the test substrate. Other substratesmay be tested when specified.6.9.1.2 The cure conditions shall be 14 days at standardconditions, followed by 7 days at 70 6 2
29、C 158 6 3.6F.TABLE 1 High Solids Content, Cold Liquid-Applied Elastomeric Waterproofing Membrane Physical RequirementsProperty Requirement Test MethodAHardness, Type 00, min 50 D2240 as modified in section 6.5Weight loss, max, % 20 D6511/D6511M as modified in 6.6.1Nonvolatile, min, % 80Low temperatu
30、re crack bridging no cracking C1305/C1305MFilm thickness (vertical surface),min, mm mils1.5 0.1 60 5 See section 6.8Adhesion-in-Peel after waterimmersion, N lbf4.4 1 C794 06 as modified in section 6.9Extensibility after heat aging, min,mm in.6.4 14 , no cracking C1522Stability, min, months 6 See sec
31、tion 6.11ANumbers refer to portions of the Test Methods section, Section 6, of this specification.C836/C836M 1826.9.1.3 After the specimen has cured for about 7 days, coatthe cloth with a layer of the compound about 2.5 mm 0.1 in.thick to help minimize cloth failure.6.10 Extensibility After Heat Agi
32、ng:6.10.1 Test in compliance with the requirements of TestMethod C1522.6.11 StabilityWhen stored at a temperature not exceeding27C 80F in a dry environment, or kept protected frommoisture, or both, the membrane material shall be capable ofmeeting the requirements of this specification for at least 6
33、months from the time of delivery.7. Precision and Bias7.1 PrecisionNo information is presented about either theprecision or bias of the procedure in 6.8 for measuring filmthickness on a vertical surface.8. Rejection and Resubmittal8.1 Failure to conform to any one of the requirementsprescribed in th
34、is specification shall constitute grounds forrejection. The seller shall have the right to reinspect therejected shipment and resubmit the lot after removal of thosepackages not conforming to the specified requirements.9. Packaging and Product Marking9.1 Shipping containers shall be labeled to indic
35、ate compli-ance with this specification including classification.9.2 The date of production shall be marked on each pack-age.9.3 The material shall be packaged in standard commercialcontainers constructed so as to ensure acceptance by commonor other carrier for safe transportation to the point of de
36、livery.Shipping containers shall be marked with the name, type, andquantity of the material contained therein, as defined by thecontract or order under which the shipments are made.10. Keywords10.1 crack bridging; membrane; waterproofingASTM International takes no position respecting the validity of
37、 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
38、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. Y
39、our 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 you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is co
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