1、Designation: C836/C836M 15Standard 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 and Guide C1471 for proper application ofmembrane.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 separately as stand
5、ard. 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, if any, asso
6、ciated 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 Documents2.1 ASTM Standards:2C794 Test Method forAdhesion-in-Peel of Elastomeric Joint
7、SealantsC898 Guide for Use of High Solids Content, Cold Liquid-Applied Elastomeric Waterproofing Membrane with Sepa-rate Wearing CourseC1305 Test Method for Crack Bridging Ability of Liquid-Applied Waterproofing MembraneC1375 Guide for Substrates Used in Testing Building Sealsand SealantsC1471 Guide
8、 for the Use of High Solids Content ColdLiquid-Applied Elastomeric Waterproofing Membrane onVertical SurfacesC1522 Test Method for Extensibility After Heat Aging ofCold Liquid-Applied Elastomeric Waterproofing Mem-branesD1079 Terminology Relating to Roofing and WaterproofingD2240 Test Method for Rub
9、ber PropertyDurometer Hard-nessD6511 Test Methods for Solvent Bearing Bituminous Com-pounds3. Terminology3.1 DefinitionsRefer to Terminology D1079 for defini-tions of the terms used in this specification.4. Classification4.1 Types:4.1.1 Type IA one-component, cold liquid-applied water-proofing mater
10、ial suitable for immediate application aftermixing. Type I products may be used with an accelerator thatis beneficial but not essential for curing of the membrane.4.1.2 Type IIA two-component, cold liquid-applied water-proofing material. Combining two components is essential forcuring of the membran
11、e.5. Physical Requirements5.1 MaterialMembrane materials shall cure, after appli-cation 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 de
12、scribedin Table 1.1This specification is under the jurisdiction of ASTM Committee D08 onRoofing and Waterproofing and is the direct responsibility of Subcommittee D08.22on Waterproofing and Dampproofing Systems.Current edition approved June 1, 2015. Published June 2015. Originallyapproved in 1976. L
13、ast previous edition approved in 2012 as C836/C836M 12.DOI: 10.1520/C0836_C0836M-15.2For 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 p
14、age onthe ASTM website.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States16. Test Methods6.1 Standard ConditionsStandard conditions for all testsshall be 23 6 2C 73.4 6 3.6F and 50 6 5 % relativehumidity.6.2 Conditioning/Mixing:6.2.1 Sto
15、re 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 andpreparing membrane materials for testing. Thoroughly mixone-component samples before using. Mix two-
16、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 required by the manufacturer, use aprimer as directed by the manufacturer on all substrate mate-ria
17、ls 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-coatedpaper and allow the membrane to cure for 14 days at standardconditions. If more than one applicati
18、on 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 specimen meeting the requirements of Test Method D2240.6.5.3 Using a Type 00 hardness gauge, obtain
19、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, Section 7; utilize a forced draft oven controlledto 70 6 2C 158 6 3.6F for 72 hours. Remove thespecimens from the oven and allow to cool
20、 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 C1305.6.8 Film Thickness on Vertical Surface:6.8.1 Prepare mortar test blocks 152 by 76 by 25 mm 6 by3 by 1 in. as described in Guide C1375.
21、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 manufacturers directions. Install the film in oneapplication unless manufacturers application instructions re-quire
22、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 in 48 h in accordance with the manufacturers instruc-tions.6.8.3 Immediately after applying the film, place the
23、 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 five points within 25 mm 1 in. of the top endof the slab. Cover the film at each point of measurement witha 25-m
24、m 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 the thickness of the test mortarin approximately the same five locations that measurementswere made in 6.8.4. De
25、termine 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 After Water Immersion:6.9.1 Perform the test as specified in Test Method C794 withthe following qualifications
26、: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 2C 158 6 3.6F.6.9.1.3 After the specimen has cured for about 7 days, coatthe cloth with a layer of the compound abo
27、ut 2.5 mm 0.1 in.thick to help minimize cloth failure.6.10 Extensibility After Heat Aging: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 ma
28、terial shall be capable ofmeeting the requirements of this specification for at least 6months from the time of delivery.TABLE 1 High Solids Content, Cold Liquid-Applied Elastomeric Waterproofing Membrane Physical RequirementsProperty Requirement Test MethodAHardness, Type 00, min 50 D2240 as modifie
29、d in section 6.5Weight loss, max, % 20 D6511 as modified in 6.6.1Nonvolatile, min, % 80Low temperature crack bridging no cracking C1305Film thickness (vertical surface),min, mm mils1.5 0.1 60 5 See section 6.8Adhesion-in-Peel after waterimmersion, N lbf4.4 1 C794 as modified in section 6.9Extensibil
30、ity after heat aging, min,mm in.6.4 14 , no cracking C1522Stability, min, months 6 See section 6.11ANumbers refer to portions of the Test Methods section, Section 6, of this specification.C836/C836M 1527. Precision and Bias7.1 PrecisionNo information is presented about either theprecision or bias of
31、 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 this specification shall constitute grounds forrejection. The seller shall have the right to reinspect therejected shipment and resub
32、mit the lot after removal of thosepackages not conforming to the specified requirements.9. Packaging and Product Marking9.1 Shipping containers shall be labeled to indicate compli-ance with this specification including classification.9.2 The date of production shall be marked on each pack-age.9.3 Th
33、e 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 therein, as defined by thecon
34、tract or order under which the shipments are made.10. Keywords10.1 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 are expressly advised tha
35、t 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 not revised, either reappro
36、ved 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 you may attend. If you fe
37、el 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,United States. Individual rep
38、rints (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 Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 153
