ASTM D1669/D1669M-07(2019)
(Practice)Standard Practice for Preparation of Test Panels for Accelerated and Outdoor Weathering of Bituminous Coatings
Standard Practice for Preparation of Test Panels for Accelerated and Outdoor Weathering of Bituminous Coatings
SIGNIFICANCE AND USE
4.1 This practice for preparation of test panels greatly increases the likelihood of achieving reproducible results in subsequent testing.
SCOPE
1.1 This practice covers a procedure for the preparation of accelerated and outdoor weathering test panels of bituminous coatings. It is considered suitable for the preparation of film thicknesses in the range from 0.25 to 2.54 mm [0.010 to 0.100 in.].
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance 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 responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. (Warning—Mercury has been designated by EPA and many state agencies as a hazardous material that can cause central nervous system, kidney, and liver damage. Mercury, or its vapor, may be hazardous to health and corrosive to materials. Caution should be taken when handling mercury and mercury-containing products. See the applicable product Material Safety Data Sheet (MSDS) for details and EPA's website, http://www.epa.gov/mercury/faq.htm, for additional information. Users should be aware that selling mercury or mercury-containing products, or both, in your state may be prohibited by state law.)
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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Designation: D1669/D1669M − 07 (Reapproved 2019)
Standard Practice for
Preparation of Test Panels for Accelerated and Outdoor
Weathering of Bituminous Coatings
This standard is issued under the fixed designation D1669/D1669M; the number immediately following the designation indicates the
year of original 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. Scope 2. Referenced Documents
2.1 ASTM Standards:
1.1 This practice covers a procedure for the preparation of
B209 Specification for Aluminum and Aluminum-Alloy
accelerated and outdoor weathering test panels of bituminous
Sheet and Plate
coatings. It is considered suitable for the preparation of film
D5/D5M Test Method for Penetration of Bituminous Mate-
thicknesses in the range from 0.25 to 2.54 mm [0.010 to
rials
0.100 in.].
E1 Specification for ASTM Liquid-in-Glass Thermometers
1.2 The values stated in either SI units or inch-pound units
are to be regarded separately as standard. The values stated in 3. Summary of Practice
each system may not be exact equivalents; therefore, each
3.1 Heated bituminous material is poured onto a clean,
system shall be used independently of the other. Combining
heated, and masked aluminum panel. Care is taken to remove
values from the two systems may result in nonconformance
air bubbles. The bitumen is leveled in a press before
with the standard.
solidifying, and the coated panel is then cooled, cleaned, and
1.3 This standard does not purport to address all of the measured for uniform thickness.
safety concerns, if any, associated with its use. It is the
4. Significance and Use
responsibility of the user of this standard to establish appro-
priate safety, health, and environmental practices and deter-
4.1 This practice for preparation of test panels greatly
mine the applicability of regulatory limitations prior to use.
increases the likelihood of achieving reproducible results in
(Warning—Mercury has been designated by EPA and many
subsequent testing.
state agencies as a hazardous material that can cause central
5. Apparatus
nervous system, kidney, and liver damage. Mercury, or its
vapor, may be hazardous to health and corrosive to materials.
5.1 Panel—A supporting metal panel on which the bitumi-
Caution should be taken when handling mercury and mercury-
nous coating is applied. It shall meet the following require-
containing products. See the applicable product Material
ments:
Safety Data Sheet (MSDS) for details and EPA’s website,
5.1.1 Metal, Aluminum or Aluminum Alloy, as described in
http://www.epa.gov/mercury/faq.htm, for additional informa-
Table 2 of Specification B209 under Alloy 3003-H14.
tion. Users should be aware that selling mercury or mercury-
5.1.2 Finish—Mill finish and process cleaned.
containing products, or both, in your state may be prohibited by
5.1.3 Dimensions:
state law.)
5.1.3.1 Thickness—0.64 to 1.90 mm [0.025 to 0.075 in.].
3 7
5.1.3.2 Width and Length—70 by 150 mm [2 ⁄4 by 5 ⁄8 in.]
1.4 This international standard was developed in accor-
dance with internationally recognized principles on standard- or of a size that will allow a minimum bitumen film area of 50
ization established in the Decision on Principles for the by 130 mm [2 by 5 ⁄8 in.].
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Barriers to Trade (TBT) Committee.
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website.
The sole sources of supply of the apparatus (panels) known to the committee at
This practice is under the jurisdiction of ASTM Committee D08 on Roofing and this time are The Q-Panel Company, 26200 First St., Cleveland OH 44145; Atlas
Waterproofing and is the direct responsibility of Subcommittee D08.02 on Steep Electric Devices Co., 4114 N. Ravenswood Ave., Chicago, IL 60613; Advanced
Roofing Products and Assemblies. Coating Technologies Inc., 273 Industrial Dr. (PO Box 401), Hillsdale MI 49242. If
Current edition approved Nov. 1, 2019. Published November 2019. Originally you are aware of alternative suppliers, please provide this information to ASTM
approved in 1959. Last previous edition approved in 2013 as D1669/D1669M – 07 International Headquarters. Your comments will receive careful consideration at a
ɛ1 1
(2013) . DOI: 10.1520/D1669_D1669M-07R19. meeting of the responsible technical committee, which you may attend.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D1669/D1669M − 07 (2019)
shall be used for removing dextrin-coated paper from finished panels.
5.1.4 Flatness—The maximum deviation from a true flat
surface for either length or width shall not exceed 0.0005 times
5.7 Heating Equipment:
the dimension. Flatness shall be measured on a true flat surface
5.7.1 One gas or electrically heated oven capable of warm-
employing a curling gauge equipped with a dial which reads in
ing the uncoated panels, thermostatically controlled so a
0.025 mm [0.001 in.] and having a foot loading of approxi-
temperature range from 93 to 204 °C [200 to 400 °F] can be
mately 100 g.
maintained. A hot plate or any suitable plate-type heating unit
5.1.5 Edges—The edges of the panels shall be free of burrs.
capable of thermostatically controlling the temperature be-
5.1.6 Storage—Panels shall be stored in a dry, well-
tween 93 to 204 °C [200 and 400 °F] would be adequate.
ventilated place to prevent condensation and possible staining
5.7.2 One gas or electrically heated hot plate or oven for
or corrosion.
heating the bitumen, controlled so that container temperatures
will not exceed 316 °C [600 °F].
5.2 Press—The press shall be capable of delivering a
4500-kg [10 000-lb] thrust and be equipped for using platens
5.8 Melting Container—A 17-kg [6-oz.] min. container of
152 by 152 mm [6 by 6 in.] or larger platens.
suitable size in which the bitumen can be melted, similar in
type to that specified in Test Method D5/D5M.
5.3 Platens—The platens shall be 152 by 152 mm [6 by
6 in.] or larger in size and suitable for use with the press.
5.9 Thermometers:
(Platens can be purchased with the press.) It is preferable that
5.9.1 One ASTM Partial Immersion Thermometer, having a
both platens have thermostatically controlled units capable of
range from −7 to 304 °C [20 to 580 °F] and conforming to the
heating them to temperatures up to 260 °C [500 °F].
requirements for Thermometer 2C as prescribed in Specifica-
tion E1, shall be used to determine the temperature of the oven
5.4 Metal Spacers—The metal spacers shall be 13 mm
used to warm the uncoated panel.
[ ⁄2 in.] wide and at least 152 mm [6 in.] long and of suitable
5.9.2 Two ASTM Partial Immersion Thermometers, having
thickness so that the proper thicknesses of bitumen films can be
a range from −7 to 304 °C [20 to 580 °F] and conforming to the
applied. To cover the range from 0.254 to 2.54 mm [0.010 to
requirements for Thermometer 3C as prescribed in Specifica-
0.100 in.], the following supply of metal spacers is adequate:
tion E1. One shall be used to determine the temperature of the
4–0.038 mm [0.0015 in.]
bitumen sample. The other shall be used to determine the
4–0.051 mm [0.002 in.]
temperature of the oven or oil bath, if either of these is used.
4–0.076 mm [0.003 in.]
5.9.3 As an alternative, any other thermometric device used
4–0.127 mm [0.005 in.]
shall be at least: (1) of equal accuracy to that of the thermom-
4–0.229 mm [0.009 in.]
eter specified in Specification E1, (2) capable of indicating
4–0.254 mm [0.010 in.]
temperature to within 1 °C [2 °F], and (3) stable to within 1 °C
4–0.305 mm [0.012 in.]
[2 °F] for the duration of the exposure.
4–0.330 mm [0.013 in.]
4–0.081 mm [0.015 in.]
5.10 Water Bath—A small tank through which lukewarm
water is running shall be used for removing the dextrin-coated
5.5 Kraft Paper—The kraft paper shall be from 64 to
paper from finished panels when the bitumen has a softening
191 µm [0.0025 to 0.0075 in.] in thickness.
point over 93 °C [200 °F]. For bitumens with lower softening
5.6 Release Paper—Silicone- or TFE-fluorocarbon-coated
points, the temperature of the water shall be below 27 °C
release paper shall be cut to a size large enough to cover the
[80 °F].
platens of the press. It must be easily removed at room
5.11 Thickness Gauge—A suitable hand micrometer,
temperature without damaging the bitumen film. (See Note 1.)
caliper, or dial-type thickness gauge reading in 25 µm
NOTE 1—Dextrin-coated paper is also allowed to be used as a release 2
[0.001 in.] and having a foot of approximately 645 mm
paper. It must not leave a residue that cannot be removed by water. A small
[1 in. ] in area shall be used for calipering the panel
...
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. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
´1
Designation: D1669/D1669M − 07 (Reapproved 2013) D1669/D1669M − 07 (Reapproved
2019)
Standard Practice for
Preparation of Test Panels for Accelerated and Outdoor
Weathering of Bituminous Coatings
This standard is issued under the fixed designation D1669/D1669M; the number immediately following the designation indicates the
year of original 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.
ε NOTE—Units information was editorially corrected in July 2013.
1. Scope
1.1 This practice covers a procedure for the preparation of accelerated and outdoor weathering test panels of bituminous
coatings. It is considered suitable for the preparation of film thicknesses in the range from 0.25 to 2.54 mm [0.010 to 0.100
in.].0.100 in.].
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the
two systems may result in non-conformancenonconformance 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 responsibility
of the user of this standard to establish appropriate safety safety, health, and healthenvironmental practices and determine the
applicability of regulatory limitations prior to use. (Warning—Mercury has been designated by EPA and many state agencies as
a hazardous material that can cause central nervous system, kidney, and liver damage. Mercury, or its vapor, may be hazardous
to health and corrosive to materials. Caution should be taken when handling mercury and mercury-containing products. See the
applicable product Material Safety Data Sheet (MSDS) for details and EPA’s website, http://www.epa.gov/mercury/faq.htm, for
additional information. Users should be aware that selling mercury or mercury-containing products, or both, in your state may be
prohibited by state law.)Warning—Mercury has been designated by EPA and many state agencies as a hazardous material that can
cause central nervous system, kidney, and liver damage. Mercury, or its vapor, may be hazardous to health and corrosive to
materials. Caution should be taken when handling mercury and mercury-containing products. See the applicable product Material
Safety Data Sheet (MSDS) for details and EPA’s website, http://www.epa.gov/mercury/faq.htm, for additional information. Users
should be aware that selling mercury or mercury-containing products, or both, into your state may be prohibited by state law.)
1.4 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2.1 ASTM Standards:
B209 Specification for Aluminum and Aluminum-Alloy Sheet and Plate
D5D5/D5M Test Method for Penetration of Bituminous Materials
E1 Specification for ASTM Liquid-in-Glass Thermometers
3. Summary of Practice
3.1 Heated bituminous material is poured onto a clean, heated, and masked aluminum panel. Care is taken to remove air
bubbles. The bitumen is leveled in a press before solidifying, and the coated panel is then cooled, cleaned, and measured for
uniform thickness.
This practice is under the jurisdiction of ASTM Committee D08 on Roofing and Waterproofing and is the direct responsibility of Subcommittee D08.02 on Steep Roofing
Products and Assemblies.
Current edition approved July 1, 2013Nov. 1, 2019. Published July 2013November 2019. Originally approved in 1959. Last previous edition approved in 2013 as
ɛ1
D1669 – 07 (2013).D1669/D1669M – 07 (2013) . DOI: 10.1520/D1669_D1669M-07R13E01.10.1520/D1669_D1669M-07R19.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D1669/D1669M − 07 (2019)
4. Significance and Use
4.1 This practice for preparation of test panels greatly increases the likelihood of achieving reproducible results in subsequent
testing.
5. Apparatus
5.1 Panel—A supporting metal panel on which the bituminous coating is applied. It shall meet the following requirements:
5.1.1 Metal, Aluminum or Aluminum Alloy, as described in Table 2 of Specification B209 under Alloy 3003-H14.
5.1.2 Finish—Mill finish and process cleaned.
5.1.3 Dimensions:
5.1.3.1 Thickness—0.64 to 1.90 mm [0.025 to 0.075 in.].
3 7
5.1.3.2 Width and Length—70 by 150 mm [2 ⁄4 by 5 ⁄8 in.] or of a size that will allow a minimum bitumen film area of 50 by
130 mm [2 by 5 ⁄8 in.].
5.1.4 Flatness—The maximum deviation from a true flat surface for either length or width shall not exceed 0.0005 times the
dimension. Flatness shall be measured on a true flat surface employing a curling gauge equipped with a dial which reads in 0.025
mm [0.001 in.] and having a foot loading of approximately 100 g.
5.1.5 Edges—The edges of the panels shall be free of burrs.
5.1.6 Storage—Panels shall be stored in a dry, well-ventilated place to prevent condensation and possible staining or corrosion.
5.2 Press—The press shall be capable of delivering a 4500-kg [10 000-lb] thrust and be equipped for using platens 152 by 152
mm [6 by 6 in.] or larger platens.
5.3 Platens—The platens shall be 152 by 152 mm [6 by 6 in.] 6 in.] or larger in size and suitable for use with the press. (Platens
can be purchased with the press.) It is preferable that both platens have thermostatically controlled units capable of heating them
to temperatures up to 260°C [500°F].260 °C [500 °F].
5.4 Metal Spacers—The metal spacers shall be 13 mm [ ⁄2 in.] wide and at least 152 mm [6 in.] long and of suitable thickness
so that the proper thicknesses of bitumen films can be applied. To cover the range from 0.254 to 2.54 mm [0.010 to 0.100 in.],
the following supply of metal spacers is adequate:
4–0.038 mm [0.0015 in.]
4–0.051 mm [0.002 in.]
4–0.076 mm [0.003 in.]
4–0.127 mm [0.005 in.]
4–0.229 mm [0.009 in.]
4–0.254 mm [0.010 in.]
4–0.305 mm [0.012 in.]
4–0.330 mm [0.013 in.]
4–0.081 mm [0.015 in.]
5.5 Kraft Paper—The kraft paper shall be from 64 to 191 μm 191 μm [0.0025 to 0.0075 in.] in thickness.
5.6 Release Paper—Silicone- or TFE-fluorocarbon-coated release paper shall be cut to a size large enough to cover the platens
of the press. It must be easily removed at room temperature without damaging the bitumen film. (See Note 1.)
NOTE 1—Dextrin-coated paper is also allowed to be used as a release paper. It must not leave a residue that cannot be removed by water. A small tank
through which lukewarm water (below 27°C [80°F])27 °C [80 °F]) is running shall be used for removing dextrin-coated paper from finished panels.
5.7 Heating Equipment:
5.7.1 One gas or electrically heated oven capable of warming the uncoated panels, thermostatically controlled so a temperature
range from 93 to 204°C204 °C [200 to 400°F]400 °F] can be maintained. A hot plate or any suitable plate-type heating unit capable
of thermostatically controlling the temperature between 93 to 204°C204 °C [200 and 400°F]400 °F] would be adequate.
The sole sources of supply of the apparatus (panels) known to the committee at this time are The Q-Panel Company, 26200 First St., Cleveland OH 44145; Atlas Electric
Devices Co., 4114 N. Ravenswood Ave., Chicago, IL 60613; Advanced Coating Technologies Inc., 273 Industrial Dr. (PO Box 401), Hillsdale MI 49242.49242. If you are
aware of alternative suppliers, please provide this information to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of the
responsible technical committee, which you may attend.
The sole source of supply of the apparatus (Model B-81) known to the committee at this time is Federal Products Corp., 1112 Eddy St., Providence, RI 02901. If you
are aware of alternative suppliers, please provide this information to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of
the responsible technical committee, which you may attend.
The sole source of supply of the apparatus (Laboratory Model Carver Press having a working range from 0 to 9000 kg [0 to 20 000 lb]) known to the committee at this
time is Fred S. Carver, Inc., 1 Chatham Rd., Summit, NJ 07901. If you are aware of alternative suppliers, please provide this information to ASTM International Headquarters.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
The sole source of supply of the apparatus (suitable spacers known as “shim” or “feeler” stock) known to the committee at this time is U.S. Gasket & Shim Co., 2743
Second St. (P.O. Box 360 A), Cuyahoga Falls, OH 44222. Suitable spacers are also available from many machine shops. If you are aware of alternative suppliers, please
provide this information to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of the responsible technical commi
...
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