Standard Test Method for Tensile Properties of Thin Plastic Sheeting

SCOPE
1.1 This test method covers the determination of tensile properties of plastics in the form of thin sheeting, including film (less than 1.0 mm (0.04 in.) in thickness).
Note 1—Film has been arbitrarily defined as sheeting having nominal thickness not greater than 0.25 mm (0.010 in.).
Note 2—Tensile properties of plastics 1.0 mm (0.04 in.) or greater in thickness shall be determined according to Test Method D638.
1.2 This test method may be used to test all plastics within the thickness range described and the capacity of the machine employed.
1.2.1 Static Weighing, Constant-Rate-of-Grip Separation Test—This test method employs a constant rate of separation of the grips holding the ends of the test specimen.
1.3 Specimen extension may be measured in these test methods by grip separation, extension indicators, or displacement of gage marks.
1.4 A procedure for determining the tensile modulus of elasticity is included at one strain rate.
Note 3—The modulus determination is generally based on the use of grip separation as a measure of extension; however, the desirability of using extensometers, as described in 5.2, is recognized and provision for the use of such instrumentation is incorporated in the procedure.
1.5 Test data obtained by this test method is relevant and appropriate for use in engineering design.
1.6 The values stated in SI units are to be regarded as the standard. The values in parentheses are provided for information only.
1.7 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.
Note 4—This test method is similar to ISO 527-3, but is not considered technically equivalent. ISO 527-3 allows for additional specimen configurations, specifies different test speeds, and requires an extensometer or gage marks on the specimen.

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09-Apr-2002
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ASTM D882-00 - Standard Test Method for Tensile Properties of Thin Plastic Sheeting
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NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: D 882 – 00 An American National Standard
Standard Test Method for
1
Tensile Properties of Thin Plastic Sheeting
This standard is issued under the fixed designation D 882; 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.
These test methods have been approved for use by agencies of the Department of Defense to replace Method 1013 of Federal Test
Method Standard 406.
1. Scope * 2. Referenced Documents
1.1 This test method covers the determination of tensile 2.1 ASTM Standards:
properties of plastics in the form of thin sheeting, including D 618 Practice for Conditioning Plastics and Electrical
2
film (less than 1.0 mm (0.04 in.) in thickness). Insulating Materials for Testing
2
D 638 Test Method for Tensile Properties of Plastics
NOTE 1—Film has been arbitrarily defined as sheeting having nominal
D 4000 Classification System for Specifying Plastic Mate-
thickness not greater than 0.25 mm (0.010 in.).
3
rials
NOTE 2—Tensile properties of plastics 1.0 mm (0.04 in.) or greater in
D 5947 Test Methods for Physical Dimensions of Solid
thickness shall be determined according to Test Method D 638.
4
Plastics Specimens
1.2 This test method may be used to test all plastics within
5
E 4 Practices for Force Verification of Testing Machines
the thickness range described and the capacity of the machine
E 691 Practice for Conducting an Interlaboratory Study to
employed.
6
Determine the Precision of a Test Method
1.2.1 Static Weighing, Constant-Rate-of-Grip Separation
2.2 ISO Standard:
Test—This test method employs a constant rate of separation of
ISO 527-3 Plastics—Determination of Tensile Properties—
the grips holding the ends of the test specimen.
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Part 3: Test Conditions for Films and Sheets
1.3 Specimen extension may be measured in these test
methods by grip separation, extension indicators, or displace-
3. Terminology
ment of gage marks.
3.1 Definitions—Definitions of terms and symbols relating
1.4 A procedure for determining the tensile modulus of
to tension testing of plastics appear in the Annex to Test
elasticity is included at one strain rate.
Method D 638.
NOTE 3—The modulus determination is generally based on the use of
3.1.1 line grips—grips having faces designed to concentrate
grip separation as a measure of extension; however, the desirability of
the entire gripping force along a single line perpendicular to the
using extensometers, as described in 5.2, is recognized and provision for
direction of testing stress. This is usually done by combining
the use of such instrumentation is incorporated in the procedure.
one standard flat face and an opposing face from which
1.5 Test data obtained by this test method is relevant and
protrudes a half-round.
appropriate for use in engineering design.
3.1.2 tear failure—a tensile failure characterized by fracture
1.6 The values stated in SI units are to be regarded as the
initiating at one edge of the specimen and progressing across
standard. The values in parentheses are provided for informa-
the specimen at a rate slow enough to produce an anomalous
tion only.
load-deformation curve.
1.7 This standard does not purport to address all of the
4. Significance and Use
safety concerns, if any, associated with its use. It is the
responsibility of the user of this standard to establish appro-
4.1 Tensile properties determined by this test method are of
priate safety and health practices and determine the applica-
value for the identification and characterization of materials for
bility of regulatory limitations prior to use.
control and specification purposes. Tensile properties may vary
with specimen thickness, method of preparation, speed of
NOTE 4—This test method is similar to ISO 527-3, but is not considered
testing, type of grips used, and manner of measuring extension.
technically equivalent. ISO 527-3 allows for additional specimen configu-
rations, specifies different test speeds, and requires an extensometer or
gage marks on the specimen.
2
Annual Book of ASTM Standards, Vol 08.01.
3
Annual Book of ASTM Standards, Vol 08.02.
4
1
Annual Book of ASTM Standards, Vol 08.03.
These test methods are under the jurisdiction of ASTM Committee D20 on
5
Plastics and are the direct responsibility of Subcommittee D20.10 on Mechanical Annual Book of ASTM Standards, Vol 03.01.
6
Properties. Annual Book of ASTM Standards, Vol 14.02.
7
Current edition approved Nov. 10, 2000. Published January 2001. Originally Available from American National Standards Institute, 11 W. 42nd St., 13th
published as D 882 – 46 T. Last previous edition D 882 – 97. Floor, New York, NY 10036.
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