ASTM D2521-76(1997)
(Specification)Standard Specification for Asphalt Used in Canal, Ditch, and Pond Lining
Standard Specification for Asphalt Used in Canal, Ditch, and Pond Lining
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1.1 This specification covers an oxidized petroleum asphalt, which, when applied in a sufficient thickness over a suitable subgrade and covered with a suitable cover material, will provide a satisfactory waterproof membrane for use as a canal, ditch, and pond lining.
1.2 The values in SI units are to be regarded as standard. The values in parentheses are for information only.
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 and health practices and determine the applicability of regulatory limitations prior to use.
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NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
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Designation: D 2521 – 76 (Reapproved 1997)
Standard Specification for
Asphalt Used in Canal, Ditch, and Pond Lining
This standard is issued under the fixed designation D 2521; 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 (e) indicates an editorial change since the last revision or reapproval.
TABLE 1 Requirements for Asphalt for Use in Waterproof
1. Scope
Membrane Construction
1.1 This specification covers an oxidized petroleum asphalt,
Property min max
which, when applied in a sufficient thickness over a suitable
Softening point (ring and ball), °F (°C) 175 (79) 200 (93)
subgrade and covered with a suitable cover material, will
Penetration of original sample, 0.1 mm:
provide a satisfactory waterproof membrane for use as a canal,
at 77°F (25°C), 100 g, 5 s 50 60
at 32°F (0°C), 200 g, 60 s 30 .
ditch, and pond lining.
at 115°F (46°C), 50 g, 5 s . 120
1.2 This standard does not purport to address all of the
Ductility at 77°F (25°C), mm 35 .
safety concerns, if any, associated with its use. It is the
Flash point (Cleveland open cup), °F (°C) 425 (218) .
Solubility in trichloroethylene, % 97.0 .
responsibility of the user of this standard to establish appro-
Loss on heating, % . 1.0
priate safety and health practices and determine the applica-
Penetration after loss on heating, % of 60 .
bility of regulatory limitations prior to use.
original at 77°F (25°C), 100 g, 5 s
2. Referenced Documents
2.1 ASTM Standards:
of the membrane asphalt.
D 5 Test Method for Penetration of Bituminous Materials
D 6 Test Method for Loss on Heating of Oil and Asphaltic
4. Sampling and Test Methods
Compounds
4.1 Sample the material and determine the properties enu-
D 92 Test Method for Flash and Fire Points by Cleveland
merated in this specification in accordance with the following
Open Cup
methods:
D 113 Test Method for Ductility of Bituminous Materials
4.1.1 Sampling—Practice D 140.
D 140 Practice for Sampling Bituminous Materials
4.1.2 Softening Point— Test Method D 2398.
D 2042 Test Method for Solubility of Asphalt Materials in
4.1.3 Penetration— Test Method D 5.
Trichloroethylene
4.1.4 Ductility—Test Method D 113.
D 2398 Test Method for Softening Point of Bitumen in
4.1.5 Flash Point— Test Method D 92.
Ethylene Glycol (Ring and Ball)
4.1.6 Solubility in Trichloroethylene—Test Method D 2042.
4.1.7 Loss on Heating— Test Method D 6.
3. Physical Requirements
3.1 The asphalt shall not foam when heated to 400°F
5. Inspection
(205°C), and shall conform
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