ASTM D994/D994M-11

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Designation:D994/D994M −11
StandardSpecification for
Preformed Expansion Joint Filler for Concrete (Bituminous
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Type)
This standard is issued under the fixed designation D994/D994M; 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.
This standard has been approved for use by agencies of the U.S. Department of Defense.
1. Scope fiber felt. The mastic shall comprise mineral fillers and
reinforcing fibers and may contain thin strips of reinforcing
1.1 This specification covers bituminous preformed expan-
sheet material.
sion joint filler for use in concrete construction.
NOTE 1—Attention is called to ASTM Specifications D1751 and
4. General Requirements
D1752.
4.1 Preformedstripsofexpansionjointfillershallbeofsuch
1.2 Units—The values stated in either SI units or inch-
character as not to be deformed or broken by ordinary handling
pound units are to be regarded separately as standard. The
when exposed to atmospheric conditions and shall not become
values stated in each system may not be exact equivalents;
brittle in cold weather. Pieces of the joint filler that have been
therefore,eachsystemshallbeusedindependentlyoftheother.
damaged shall be rejected.
Combining values from the two systems may result in noncon-
formance with the standard.
5. Properties
5.1 Distortion at 50°C [125°F]—The joint filler shall not
2. Referenced Documents
show a deflection of more than 1 in. (25 mm) when tested in
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2.1 ASTM Standards:
accordance with 8.2.1.
C670 Practice for Preparing Precision and Bias Statements
5.2 Brittleness—The joint filler shall not crack or shatter
for Test Methods for Construction Materials
when tested in accordance with 8.2.2.
D545 Test Methods for Preformed Expansion Joint Fillers
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for Concrete Construction (Nonextruding and Resilient
NOTE 2—Expansion joint filler having a nominal thickness of 5 mm [ ⁄4
in.] or less shall not be subject to a requirement for brittleness.
Types)
D1751 Specification for Preformed Expansion Joint Filler
5.3 Water Absorption—The water absorption of the joint
for Concrete Paving and Structural Construction (Nonex-
filler, when tested in accordance with 8.2.3, shall not exceed
truding and Resilient Bituminous Types)
the following values:
D1752 Specification for Preformed Sponge Rubber Cork
Nominal Thickness of Absorption, max,
and Recycled PVC Expansion Joint Fillers for Concrete
Joint, min, mm [in.] weight %
25 [1] 2.5
Paving and Structural Construction
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20 [ ⁄4]3
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15 [ ⁄2]4
3. Manufacture 3
10 [ ⁄8]5
3.1 This product shall consist of a bituminous (asphalt or NOTE 3—Expansion joint filler having a nominal thickness of less than
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10 mm [ ⁄8 in.] shall not be subject to a requirement for water absorption.
tar) mastic composition, formed and encased between two
layers of bituminous impregnated felt or two layers of glass-
5.4 Compression—The load required to compress the test
specimen to 50 % of its thickness before test shall not be less
than nor more than the following values when the joint filler is
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This specification is under the jurisdiction of ASTM Committee D04 on Road
tested in accordance with 8.2.4.
and Paving Materials and is the direct responsibility of Subcommittee D04.34 on
Nominal Thickness of Load Requirements,
Preformed Joint Fillers, Sealers and Sealing Systems.
Joint, mm [in.] min-max. kPa [psi]
Current edition approved July 1, 2011. Published August 2011. Originally
approved in 1948. Last previous edition approved in 2010 as D994 – 98(2010).
25 [1] 700-5000 [100-754]
DOI: 10.1520/D0994_D0994M-11.
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20 [ ⁄4 ] 700-6000 [100-841]
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For referenced ASTM standards, visit the ASTM website, www.astm.org, or
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15 [ ⁄2 ] 700-6500 [100-928]
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 NOTE 4—Expansion joint filler having a nominal thickness of less than
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the ASTM website. 15 mm [ ⁄2 in.] shall not be subject to a requirement for compression.
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D994/D994M−11
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TABLE 1 Single-Operator Precision Statements SI Units Only
Property Property as a function of Nominal Thickness
Thickness, Nominal, mm. 25.4 19.1 12.7 9.5 6.4
Distortion, max. mm. 25.4 25.4 25.4 25.4 25.4
Precision, max.accept.range. 2.93 2.30 5.92 6.03 6.84
Brittleness Pass* Pass* Pass* Pass* ----
Precision, max.accept.range ** ** ** ** ----
Water Absorption, wt % max. 2.5 3 4 5 ----
Precision, max.accept.range. 0.057 0.087 0.400 1.187 ----
Com
...