1、Designation: C 836 06Standard Specification forHigh Solids Content, Cold Liquid-Applied ElastomericWaterproofing Membrane for Use with Separate WearingCourse1This standard is issued under the fixed designation C 836; the number immediately following the designation indicates the year oforiginal adop
2、tion or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) 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.
3、 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 building decksand walls subject to hydrostatic pressure in building areas to beoccupied by personnel, vehicles, or equipment. T
4、his specifica-tion applies only to a membrane system that will be coveredwith a separate wearing course, traffic course, or backfill.NOTE 1See Guide C 898 and Guide C 1471 for proper application ofmembrane.1.2 There are no ISO standards similar or equivalent to thisASTM standard.1.3 The values state
5、d in SI units are to be regarded as thestandard. The values given in parentheses are for informationonly.1.4 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
6、 health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C 717 Terminology of Building Seals and SealantsC 794 Test Method for Adhesion-in-Peel of ElastomericJoint SealantsC 898 Guide for Use of High Solids Content, Cold Liq
7、uid-Applied Elastomeric Waterproofing Membrane with Sepa-rate Wearing CourseC 1250 Test Method for Nonvolatile Content of ColdLiquid-Applied Elastomeric Waterproofing MembranesC 1305 Test Method for Crack Bridging Ability of Liquid-Applied Waterproofing MembraneC 1375 Guide for Substrates Used in Te
8、sting Building Sealsand SealantsC 1471 Guide for the Use of High Solids Content ColdLiquid-Applied Elastomeric Waterproofing Membrane onVertical SurfacesC 1522 Test Method for Extensibility After Heat Aging ofCold Liquid-Applied Elastomeric Waterproofing Mem-branesD 2240 Test Method for Rubber Prope
9、rtyDurometerHardness3. Terminology3.1 DefinitionsRefer to Terminology C 717 for definitionsof the terms used in this 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
10、against liquid water.4.2 The physical, mechanical, and performance propertiesof the membrane shall conform to the requirements 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/Mixi
11、ng: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 usi
12、ng. Mix two-componentcompounds in the ratio recommended by the manufacturer.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 July 1
13、, 2006. Published August 2006. Originallyapproved in 1976. Last previous edition approved in 2005 as C 836 05.2For 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 st
14、andards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5.3 Test SurfacesIn addition to the mortar test surfacesspecified, use other test surfaces when required by the specifier.5.4 PrimerWhen
15、 required by the manufacturer, use aprimer as directed by the manufacturer on all substrate 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-
16、coatedpaper 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.5.5.2 After curing, strip the film from the coated paper, cutinto pieces, and lay the pieces one upon another to provide at
17、est specimen meeting the requirements of Test MethodD 2240.5.5.3 Using a Type 00 hardness gauge, obtain an instanta-neous reading of the film hardness as specified in Test MethodD 2240.5.6 Weight Loss:5.6.1 Test in compliance with the requirements of TestMethod C 1250.5.7 Low-Temperature Crack Bridg
18、ing:5.7.1 Test in compliance with the requirements of TestMethod C 1305.5.8 Film Thickness on Vertical Surface:5.8.1 Prepare mortar test blocks 152 by 76 by 25-mm (6 by3 by 1-in.) as described in Guide C 1375.5.8.2 Prepare the test assembly by covering one cut face ofa mortar slab with a film of mem
19、brane material 1.5 6 0.1 mm(60 6 5 mils) in thickness, mixed and applied in accordancewith the manufacturers 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
20、 in a vertical position betweenapplications, and the complete film thickness shall be accom-plished in 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 a
21、t standard conditions.5.8.4 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-mm (1 in.) square piece of aluminum, 0.5 mm (0.002 in.)thick, to prevent point indentati
22、on on the film.5.8.5 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 5.8.4. Determine the average.5.8.6 Determine the film thickness by subtracting the aver-ag
23、e test mortar thickness from the average total assemblythickness (test mortar and film).5.9 Adhesion-in-Peel After Water Immersion:5.9.1 Perform the test as specified in Test Method C 794with the following qualifications:5.9.1.1 Mortar shall be the test substrate. Other substratesmay be tested when
24、specified.5.9.1.2 The cure conditions shall be 14 days at standardconditions, followed by 7 days at 70 6 2C (158 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
25、 Adhesion in Peel An optionalmethod for running the adhesion test after the assemblies havebeen completely cured is 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 m
26、inimum adhesion requirements.5.11 Extensibility After Heat Aging:5.11.1 Test in compliance with the requirements of TestMethod C 1522.5.12 StabilityWhen stored at a temperature not exceeding27C (80F) in a dry environment, or kept protected frommoisture, or both, the membrane material shall be capabl
27、e ofmeeting 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 formeasuring film thickness on a vertical surface is being deter-mined. No information is presented about either the precisionor b
28、ias of the optional test for adhesion in peel, since the resultis non-quantitative.TABLE 1 High Solids Content, Cold Liquid-Applied Elastomeric Waterproofing Membrane Physical RequirementsProperty Requirement Test MethodHardness, Type 00, min 50 D 2240 as modified in section 5.5 ofthis specification
29、Weight loss, max, % 20 C 1250Nonvolatile, min, % 80Low temperature crack bridging no cracking C 1305Film thickness (vertical surface),min, mm (mils)1.5 6 0.1 (60 6 5) See section 5.8 of this specificationAAdhesion-in-Peel after waterimmersion, N/m (lbf/in.)175 (1) C 794 as modified in section 5.9 of
30、this 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 C 1522Stability, min, months 6 See section 5.12 of this specifcation.ANumbers refer to portions of the Test Methods se
31、ction, Section 5, of this specification.C8360627. Rejection and Resubmittal7.1 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 resubmit the lot after removal
32、 of thosepackages not conforming to the specified requirements.8. Packaging and Product Marking8.1 The date of production shall be marked 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 tra
33、nsportation to the point of delivery.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.9. Keywords9.1 crack bridging; membrane; waterproofingASTM International takes no positio
34、n 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 of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.
35、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. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM I
36、nternational Headquarters. Your 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 sho
37、wn 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 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).C836063
