1、Designation: C836/C836M 10Standard 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.This standard has been approved for use by agencies of the Department of D
3、efense.1. Scope1.1 This specification describes the required properties andtest methods for a cold liquid-applied elastomeric-type mem-brane, one- or two-component, for waterproofing buildingdecks and walls subject to hydrostatic pressure in buildingareas to be occupied by personnel, vehicles, or eq
4、uipment. Thisspecification applies only to a membrane system that will becovered with a separate wearing course, traffic course, orbackfill.NOTE 1See Guide C898 and Guide C1471 for proper application ofmembrane.1.2 There are no ISO standards similar or equivalent to thisASTM standard.1.3 The values
5、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 non-conformancewith the standard.1.
6、4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Doc
7、uments2.1 ASTM Standards:2C717 Terminology of Building Seals and SealantsC794 Test Method for Adhesion-in-Peel of ElastomericJoint SealantsC898 Guide for Use of High Solids Content, Cold Liquid-Applied Elastomeric Waterproofing Membrane with Sepa-rate Wearing CourseC1250 Test Method for Nonvolatile
8、Content of ColdLiquid-Applied Elastomeric Waterproofing MembranesC1305 Test Method for Crack Bridging Ability of Liquid-Applied Waterproofing MembraneC1375 Guide for Substrates Used in Testing Building Sealsand SealantsC1471 Guide for the Use of High Solids Content ColdLiquid-Applied Elastomeric Wat
9、erproofing Membrane onVertical SurfacesC1522 Test Method for Extensibility After Heat Aging ofCold Liquid-Applied Elastomeric Waterproofing Mem-branesD2240 Test Method for Rubber PropertyDurometerHardness3. Terminology3.1 DefinitionsRefer to Terminology C717 for definitionsof the terms used in this
10、specification.4. Physical Requirements4.1 MaterialMembrane materials shall cure, after appli-cation by spreading or spraying, to form an elastomeric filmcapable of maintaining a seal against liquid water.4.2 The physical, mechanical, and performance propertiesof the membrane shall conform to the req
11、uirements describedin Table 1.5. Test Methods5.1 Standard ConditionsStandard conditions for all testsshall be 23 6 2C 73.4 6 3.6F and 50 6 5 % relativehumidity.5.2 Conditioning/Mixing:1This specification is under the jurisdiction of ASTM Committee D08 onRoofing and Waterproofing and is the direct re
12、sponsibility of Subcommittee D08.22on Waterproofing and Dampproofing Systems.Current edition approved Feb. 1, 2010. Published February 2010. Originallyapproved in 1976. Last previous edition approved in 2006 as C836 06. DOI:10.1520/C0836_C0836M-10.2For referenced ASTM standards, visit the ASTM websi
13、te, 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 International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United State
14、s.5.2.1 Store all membrane materials to be tested in anunopened container at standard conditions for at least 24 hbefore any test specimens are prepared.5.2.2 Follow the manufacturers instructions for mixing andpreparing membrane materials for testing. Thoroughly mixone-component samples before usin
15、g. Mix two-componentcompounds in the ratio recommended by the manufacturer.5.3 Test SurfacesIn addition to the mortar test surfacesspecified, use other test surfaces when required by the specifier.5.4 PrimerWhen required by the manufacturer, use aprimer as directed by the manufacturer on all substra
16、te mate-rials in test assemblies.5.5 Hardness:5.5.1 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-coatedpaper and allow the membrane to cure for 14 days at standardconditions. If more than on
17、e application is required, the totaltime for film application shall not exceed 48 h.5.5.2 After curing, strip the film from the coated paper, cutinto pieces, and lay the pieces one upon another to provide atest specimen meeting the requirements of Test Method D2240.5.5.3 Using a Type 00 hardness gau
18、ge, obtain an instanta-neous reading of the film hardness as specified in Test MethodD2240.5.6 Weight Loss:5.6.1 Test in compliance with the requirements of TestMethod C1250.5.7 Low-Temperature Crack Bridging:5.7.1 Test in compliance with the requirements of TestMethod C1305.5.8 Film Thickness on Ve
19、rtical Surface:5.8.1 Prepare mortar test blocks 152 by 76 by 25 mm 6 by3 by 1 in. as described in Guide C1375.5.8.2 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 manufa
20、cturers 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 i
21、n 48 h in accordance with the manufacturers instruc-tions.5.8.3 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.5.8.4 Using a vernier caliper, measure the thickness of thetotal assembly at fi
22、ve 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.5.8.5 Cut a 25-mm 1-in. wide band of film from across thetop of the mortar strip. Measure th
23、e thickness of the test mortarin approximately the same five locations that measurementswere made in 5.8.4. Determine the average.5.8.6 Determine the film thickness by subtracting the aver-age test mortar thickness from the average total assemblythickness (test mortar and film).5.9 Adhesion-in-Peel
24、After Water Immersion:5.9.1 Perform the test as specified in Test Method C794 withthe following qualifications:5.9.1.1 Mortar shall be the test substrate. Other substratesmay be tested when specified.5.9.1.2 The cure conditions shall be 14 days at standardconditions, followed by 7 days at 70 6 2C 15
25、8 6 3.6F.5.9.1.3 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.5.10 Optional Test for Adhesion in Peel An optionalmethod for running the adhesion test after the assemblies havebeen completely cured i
26、s to attach a 0.45-kg 1-lb weight tothe end of the strip of cloth, and let hang for a period of 2 min.If no separation occurs at the interface during this period, thefilm has met the minimum adhesion requirements.5.11 Extensibility After Heat Aging:5.11.1 Test in compliance with the requirements of
27、TestMethod C1522.5.12 StabilityWhen stored at a temperature not exceeding27C 80F in a dry environment, or kept protected frommoisture, or both, the membrane material shall be capable ofTABLE 1 High Solids Content, Cold Liquid-Applied Elastomeric Waterproofing Membrane Physical RequirementsProperty R
28、equirement Test MethodHardness, Type 00, min 50 D2240 as modified in section 5.5 ofthis specificationWeight loss, max, % 20 C1250Nonvolatile, min, % 80Low temperature crack bridging no cracking C1305Film thickness (vertical surface),min, mm mils1.5 6 0.1 60 6 5 See section 5.8 of this specificationA
29、Adhesion-in-Peel after waterimmersion, N lbf4.4 1 C794 as modified in section 5.9 ofthis specificationOptional test for adhesion-in-peel No separation atinterfaceSee section 5.10 of this specificationExtensibility after heat aging, min,mm in.6.4 14 , no cracking C1522Stability, min, months 6 See sec
30、tion 5.12 of this specifcation.ANumbers refer to portions of the Test Methods section, Section 5, of this specification.C836/C836M 102meeting the requirements of this specification for at least 6months from the time of delivery.6. Precision and Bias6.1 PrecisionThe precision of the procedure in 5.8
31、formeasuring film thickness on a vertical surface is being deter-mined. No information is presented about either the precisionor bias of the optional test for adhesion in peel, since the resultis non-quantitative.7. Rejection and Resubmittal7.1 Failure to conform to any one of the requirementsprescr
32、ibed in this 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.8. Packaging and Product Marking8.1 The date of production shall be mar
33、ked on each pack-age.8.2 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 delivery.Shipping containers shall be marked with the name, type, andquantity of the material contained th
34、erein, as defined by thecontract or order under which the shipments are made.9. Keywords9.1 crack bridging; membrane; waterproofingASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard
35、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 no
36、t 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
37、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,Unit
38、ed 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). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).C836/C836M 103
