1、Designation: D3019 08D3019/D3019M 17Standard Specification forLap Cement Used with Asphalt Roll Roofing, Non-Fibered,Asbestos-Fibered, and Non-Asbestos-FiberedFibered1This standard is issued under the fixed designation D3019;D3019/D3019M; the number immediately following the designation indicatesthe
2、 year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers lap cement consisting of
3、 asphalt dissolved in a volatile petroleum solvent with or without mineralor other stabilizers, or both, for use with roll roofing. The fibered version of these cements excludes the use of asbestos fibers.1.2 The values stated in either SI units or inch-pound units are to be regarded separately as t
4、he standard. The values given inparentheses are for information only. stated in each system may not be exact equivalents; therefore, each system shall be usedindependently of the other. Combining values from the two systems may result in non-conformance with the standard.1.3 The following precaution
5、ary caveat applies only to the test method portion, Section 5, of this specification. This standarddoes not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of thisstandard to establish appropriate safety and health practices and de
6、termine the applicability of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D36D36/D36M Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)D6511D6511/D6511M Test Methods for Solvent Bearing Bituminous Compounds3. Classification3.1 Type IBrushing consi
7、stency non-fibered lap cement intended for use in the exposed-nailing method of roll roofingapplication. Type I lap cement contains no mineral or other stabilizers.3.1.1 Grade 1Made with an air-blown asphalt.3.1.2 Grade 2Made with a vacuum-reduced or steam-refined asphalt.3.2 Type IIHeavy brushing o
8、r light troweling consistency lap cement intended for use in the concealed-nailing method of rollroofing application. Type II lap cement contains a quantity of short-fibered asbestos.3.2 Type IIIHeavy brushing or light troweling consistency fibered lap cement intended for use in the concealed-nailin
9、g methodof roll roofing application. Type III lap cement contains a quantity of mineral or other stabilizers, or both, but contains no asbestos.4. Physical Requirements4.1 The material shall conform to the requirements prescribed in Table 1.5. Sampling5.1 See Section 4, Sampling, of Test Methods D65
10、11D6511/D6511M.6. Test Methods6.1 Determine composition and physical requirements by using the procedures in Test Methods D6511D6511/D6511M and TestMethod D36D36/D36M.6.2 Strength of Lap:1 This specification is under the jurisdiction of ASTM Committee D08 on Roofing and Waterproofing and is the dire
11、ct responsibility of Subcommittee D08.05 onSolvent-Bearing Bituminous Compounds for Roofing and Waterproofing.Current edition approved Feb. 15, 2008Jan. 1, 2017. Published March 2008January 2017. Originally approved in 1972. Last previous edition approved in 20072008 asD3019 94 (2007).D3019 08. DOI:
12、 10.1520/D3019-08.10.1520/D3019_D3019M-17.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is no
13、t an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriat
14、e. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States16.2.1 SignificanceThe lap strength is of importance only for Type I
15、I and Type III cement used in the concealed-nailing methodof roll roofing application.7. Inspection7.1 Inspection of the material shall be as agreed upon between the purchaser and the supplier as part of the purchase contract.8. Rejection and Resubmittal8.1 Failure to conform to any of the requireme
16、nts prescribed in this specification may constitute grounds for rejection. In thecase of rejection, the seller shall have the right to reinspect the rejected material and resubmit the lot after removal of thosepackages not conforming to the requirements.9. Packaging and Package Marking9.1 All produc
17、ts shall be packaged and labeled in accordance with applicable regulations. Each package shall be marked toindicate the applicable ASTM specification. Packages containing product meeting Type II shall bear a statement that the productcontains asbestos.10. Keywords10.1 asbestos-fibered; asphalt; lap
18、cement; non-asbestos-fibered; non-fibered; roll roofingASTM 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 that determination of the validity of any such patent
19、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 reapproved or withdrawn.Your comments are invited either f
20、or 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 feel that your comments have not received a fair heari
21、ng 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 reprints (single or multiple copies) of this standard m
22、ay 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, Danver
23、s, MA 01923, Tel: (978) 646-2600; http:/ 1 Requirements for Lap CementType IType IIIII Type IIIGrade 1 Grade 2min max min maxWater, volume percent of original sample 0.5 . 0.5 0.5 max 2.5 maxWater, volume percent of original sample . 0.5 . 0.5 2.5 maxDistillation, total distillate to each temperatur
24、e,volume percent of original sample:to 190C (374F) 5 20 2 20 . .to 190C 374F 5 20 2 20 .to 225C (437F) 15 35 15 35 . .to 225C 437F 15 35 15 35 .to 260C (500F) 25 40 25 40 . .to 260C 500F 25 40 25 40 .to 316C (600F) 30 45 30 45 . .to 316C 600F 30 45 30 45 .to 360C (680F) . 50 . 50 . .to 360C 680F . 5
25、0 . 50 .Softening point of residue from distillation, C ( F) 57 (135) . 41 (106) . . .Softening point of residue from distillation, C F 57 135 . 41 106 . .Solubility of the lap cement in trichloroethylene,mass percent92.5 . 92.5 . 80.0 min 80.0 minSolubility of the lap cement in trichloroethylene,mass percent92.5 . 92.5 . 80.0 minStrength of lap at indicated age, min, kN/m (lbf/in.)width:Strength of lap at indicated age, min, kN/m lbf/in.width:at 24 h . . . . 3.0 (17.0)A 3.0 (17.0)at 24 h . . . . 3.0 17.0AA Felt may break outside the area of the cemented lap.D3019/D3019M 172
