1、Designation: D1370 00 (Reapproved 2007) D1370/D1370M 12Standard Test Method forContact Compatibility Between Asphaltic Materials (OliensisTest)1This standard is issued under the fixed designation D1370;D1370/D1370M; the number immediately following the designation indicatesthe year of original adopt
2、ion 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 test method provides a means for evaluating contact compatibility be
3、tween asphaltic materials. It is generally used todetermine compatibility between the saturant and coating used in the manufacture of prepared roofings.2 Coating and saturant willbe referred to, but comparable asphaltic materials may be tested where this test procedure seems applicable.1.2 The value
4、s stated in either SI units or inch-pound units are to be regarded separately as the 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 sy
5、stems may result in non-conformance with the standard.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability o
6、f regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:3E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves3. Summary of Test Method3.1 A small drop of molten saturant is placed on the freshly talced surface of the coating, and compatibility is judged by thedegr
7、ee to which an oily ring develops in the talc surrounding the drop.24. Significance and Use4.1 This test method assesses the degree to which asphalts interact with one another. It can indicate possible future problems,especially blistering, in a roofing product if incompatible asphalts are in contac
8、t in the product.5. Apparatus5.1 Container, lid of 85-g (3-oz)3-oz ointment box, or equivalent container.5.2 Analytical Balance, having an accuracy of 61.0 mg.5.3 Sieve 45-m (No. 325). Detailed requirements for these sieves are given in Specification E11.5.4 Dropping Device, a fine wire 1.0 mm (0.04
9、 in.)0.04 in. in diameter.5.5 Oven, constant-temperature, capable of maintaining the test temperature within 61.0C (61.8F).61.8F.5.6 Small Scale, graduated in 0.1 mm divisions.5.7 Magnifying Glass or Stereo Microscope, approximate minimum of 4.1 This test method is under the jurisdiction of ASTM Com
10、mittee D08 on Roofing and Waterproofing and is the direct responsibility of Subcommittee D08.02 on PreparedRoofings, Shingles and Siding MaterialsSteep Roofing Products and Assemblies.Current edition approved June 1, 2007July 15, 2012. Published June 2007 August 2012. Originally approved in 1984. La
11、st previous edition approved in 20002007 asD1370 00.D1370 00(2007). DOI: 10.1520/D1370-00R07.10.1520/D1370_D1370M-12.2 This test determines only exudative incompatibility. For application of this procedure to determination of insudative incompatibility, see “Compatibility BetweenBitumensExudation ve
12、rsus Insudation,” by Oliensis, G. L., Materials Research and Standards, Vol 1, No. 9, September 1961, p. 723.3 For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the s
13、tandards Document Summary page on the ASTM website.This document is not 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 accur
14、ately, ASTM recommends that users consult prior editions as appropriate. 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 Stat
15、es15.8 Talc, pure, of the soapstone variety, ground so that at least 70 % passes the 45-m (No. 325) sieve, and oven-dried at 110C(230F).230F.NOTE 1When this test method is being used in purchase specifications, both the purchaser and the seller shall use the same talc. Talc from LuzenacAmerica, Inc.
16、4 has been found to be suitable for this test.6. Procedure6.1 Melt a portion of the coating at the minimum temperature required to render it fluid, stirring with the fine wire to eliminatebubbles, and pour it into the clean 85-g (3 oz)3 oz tin lid to a thickness of 3.0 to 6.0 mm(mm18 to 14 in.).in.
17、Pour carefully,so as to provide a substantially smooth surface free of bubbles and other surface blemishes. After the coating material has cooled,determine the weight and surface area of the filled container.6.2 Make a preliminary dusting of talc by covering the coating surface with talc and removin
18、g the excess, nonadherent dust byinverting the container and dropping it approximately 25 mm (1 in.)1 in. onto the table top.6.3 Make a final application of talc through the 45-m (No. 325) sieve, held 20 to 25 mm (34 to 1 in.)in. above the surfaceof the coating, by gently shaking or tapping the siev
19、e until a smooth, uniform film of talc, weighing 0.004 g 6 10 % per squarecentimetre, has been applied.6.4 Place 3 drops of molten saturant, each about 3.0 6 0.5 mm (18 6 164 in.)in. in diameter, on the talced surface of thecoating. Form the drops by plunging the wire into the molten saturant and, a
20、fter the excess has drained off, allowing suitably sizeddrops to fall on the talc from a sufficient height to form substantially spherical drops.6.5 Place the prepared specimen in the test oven, so regulated as to maintain the specimen at the recommended test temperature,within 61.0C (61.8F),61.8F,
21、for 72 h (Note 2). After cooling, examine the specimen and measure any oily ring formedaround the periphery of the drop, recording its width to the nearest 0.1 mm. Measure the width from the line of contact of talc anddrop to the outer limit of the oil ring.NOTE 2The recommended test temperature for
22、 roofing materials is 50C (122F),122F, but this may be altered to accommodate variations in thebitumens being tested.tested, for example, when determining compatibility of sealants, higher temperatures are appropriate.7. Report7.1 Report the results of the compatibility test as the width in millimet
23、res of the ring developed in the specified test temperature.8. Precision and Bias8.1 Repeatability Duplicate results by the same operator should not differ by more than 0.1 mm.8.2 Reproducibility Results between laboratories should be reproducible within 0.2 mm.9. Keywords9.1 asphaltic materials; co
24、ating asphalt; compatibility; contact; oliensis test; saturant asphaltASTM 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 a
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27、ved 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 reprints (single or multiple copies) of
28、 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/
29、).4 The sole source of supply known to the committee at this time is the Luzenac America, Inc., 9000 East Nichols Avenue, Englewood, CO, 80112. If you are aware ofalternative suppliers, please provide this information to ASTM Headquarters. Your comments will receive careful consideration at a meeting of the responsible technicalcommittee,1 which you may attend.D1370/D1370M 122
