ASTM D4586-2007 Standard Specification for Asphalt Roof Cement Asbestos-Free《无石棉沥青屋面水泥的标准规范》.pdf

1、Designation: D 4586 07Standard Specification forAsphalt Roof Cement, Asbestos-Free1This standard is issued under the fixed designation D 4586; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in p

2、arentheses 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. Scope1.1 This specification covers asbestos-free asphalt roof ce-ment sui

3、table for trowel application to roofings and flashings.1.2 The following precautionary caveat pertains only to thetest method portion, Section 8 of this specification: Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the

4、 userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D 312 Specification for Asphalt Used in RoofingD 449 Specification for Asphalt Used in Dampproofing andWaterpro

5、ofingD 946 Specification for Penetration-Graded Asphalt Ce-ment for Use in Pavement ConstructionD 6511 Test Methods for Solvent Bearing BituminousCompounds3. Classification3.1 Type IType I is made from asphalts characterized asself-healing, adhesive, and ductile, and conforming to therequirements of

6、 Specification D 312, Type I; SpecificationD 449, Types I or II; or Specification D 946.3.1.1 Class I is used for application to essentially drysurfaces.3.1.2 Class II is used for application to damp, wet, orunderwater surfaces and dry surfaces.3.2 Type IIType II is made from asphalt characterized b

7、yhigh softening point and relatively low ductility, and conform-ing to the requirements of Specification D 312, Types II or III;or Specification D 449, Types II or III.3.2.1 Class I is used for application to essentially drysurfaces.3.2.2 Class II is used for application to damp, wet, orunderwater s

8、urfaces.4. Materials and Manufacture4.1 Asphalt roof cement shall consist of an asphalt base,volatile petroleum solvents, and mineral and/or other stabiliz-ers, excluding asbestos, mixed to a smooth, uniform consis-tency suitable for trowel application.5. Composition5.1 Asphalt roof cement complying

9、 with this specificationshall conform to the following composition limits:min maxWater content, % . 3.0Nonvolatile content, % 70 .Mineral and/or other stabilizers, % 15 40Bitumen (asphalt), % 35 656. Physical Requirements6.1 UniformityA thoroughly stirred sample shall show noseparation of solvent or

10、 settling that cannot be overcome bymoderate stirring after standing for 72 h at room temperature ina closed container.6.2 WorkabilityThe cement shall be of a consistency thatwill spread readily and permit troweling smooth coatings, 2 to6mm(116 to14 in.) thick, on prepared roofing, saturated felt,an

11、d metal surfaces at ambient temperatures above 10C (50F).6.3 Behavior at 60C (140F)The cement shall show noevidence of blistering, and sag or slide shall be no greater than6mm(14 in.).6.4 Pliability at 0C (32F)There shall be no cracking orseparation of the cement from the metal.7. Sampling7.1 See Sa

12、mpling section of Test Methods D 6511.8. Test Methods8.1 Determine composition and physical requirements byusing the procedures in Test Methods D 6511.1This specification is under the jurisdiction of ASTM Committee D08 onRoofing and Waterproofing and is the direct responsibility of Subcommittee D08.

13、05on Solvent-Bearing Bituminous Compounds for Roofing and Waterproofing.Current edition approved May 1, 2007. Published May 2007. Originallyapproved in 1986. Last previous edition approved in 2006 as D 4586 00 (2006).2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact AST

14、M 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 States.9. Precision and Bias9.1 See

15、Precision and Bias section of Test Methods D 6511.10. Inspection10.1 Inspection of the material shall be agreed upon by thepurchaser and the seller as part of the purchase contract.11. Rejection and Rehearing11.1 Failure to conform to any of the requirements pre-scribed in this specification shall c

16、onstitute grounds for rejec-tion. In cases of rejection, the seller shall have the right toreinspect and resubmit the lot after removal of those packagesnot conforming to the specified requirements.12. Packaging and Package Marking12.1 All products shall be packaged and labeled in accor-dance with a

17、pplicable regulations. Each package shall bemarked to indicate the applicable ASTM specification, includ-ing Type and Class.13. Keywords13.1 asbestos-free; asphalt; roof cementASTM International takes no position respecting the validity of any patent rights asserted in connection with any item menti

18、onedin 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 revision at any time by the responsible technical committee a

19、nd 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. Your comments will receive careful consideration at a meeting

20、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 copyrighted by ASTM International, 100 Barr Harbor Drive, PO Bo

21、x 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).D4586072