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ASTM D5047-95(2003)

(Specification)

Standard Specification for Polyethylene Terephthalate Film and Sheeting

Standard Specification for Polyethylene Terephthalate Film and Sheeting

SCOPE
1.1 This specification covers requirements for biaxially oriented polyethylene terephthalate film and sheeting in thicknesses from 1.5 m (0.06 mil) to 35.5 m (14.0 mil). For this specification polyethylene terephthalate film and sheeting shall be defined as the material derived from terephthalate acid and ethylene glycol and shall consist of at least 90 % polyethylene terephthalate homopolymer. This specification does not apply to coated, coextruded, tinted, pigmented, or metallized film or sheeting.
1.2 Polyethylene terephthalate materials, being thermoplastic, are reprocessable and recyclable. This specification allows for the use of those polyethylene terephthalate plastic materials, provided that any specific requirements as governed by the producer and end user are met.
1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
Note 1—There is no similar or equivalent ISO standard.

General Information

Status
Historical
Publication Date
30-Nov-2003
ICS
83.140.10 - Films and sheets
Technical Committee
D20 - Plastics
Drafting Committee
D20.19 - Film, Sheeting, and Molded Products
Current Stage
Ref Project

Relations

Replaces
ASTM D5047-95 - Standard Specification for Polyethylene Terephthalate Film and Sheeting
Effective Date
01-Dec-2003
Replaced By
ASTM D5047-05 - Standard Specification for Polyethylene Terephthalate Film and Sheeting
Effective Date
01-Apr-2005
Referred By
ASTM D8195-18 - Standard Classification System and Basis for Specification for Polyethylene Terephthalate Film and Sheeting
Effective Date
01-Dec-2003

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ASTM D5047-95(2003) - Standard Specification for Polyethylene Terephthalate Film and SheetingASTM D5047-95(2003) - Standard Specification for Polyethylene Terephthalate Film and Sheeting
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ASTM D5047-95(2003) - Standard Specification for Polyethylene Terephthalate Film and Sheeting
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D 5047 – 95 (Reapproved 2003)
Standard Specification for
Polyethylene Terephthalate Film and Sheeting
This standard is issued under the fixed designation D 5047; 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.
1. Scope D 882 Test Methods for Tensile Properties of Thin Plastic
Sheeting
1.1 This specification covers requirements for biaxially
D 883 Terminology Relating to Plastics
oriented polyethylene terephthalate film and sheeting in thick-
D 1004 Test Method for Initial Tear Resistance of Plastic
nesses from 1.5 µm (0.06 mil) to 35.5 µm (14.0 mil). For this
Film and Sheeting
specification polyethylene terephthalate film and sheeting shall
D 1505 Test Method for Density of Plastics by the Density-
be defined as the material derived from terephthalate acid and
Gradient Technique
ethylene glycol and shall consist of at least 90 % polyethylene
D 1894 Test Method for Static and Kinetic Coefficients of
terephthalate homopolymer. This specification does not apply
Friction of Plastic Film and Sheeting
to coated, coextruded, tinted, pigmented, or metallized film or
D 1898 Practice for Sampling of Plastics
sheeting.
D 1922 Test Method for Propagation Tear Resistance of
1.2 Polyethylene terephthalate materials, being thermoplas-
2 Plastic Film and Thin Sheeting by Pendulum Method
tic, are reprocessable and recyclable. This specification allows
D 2176 Test Method for Folding Endurance of Paper by the
for the use of those polyethylene terephthalate plastic materi-
M.I.T. Tester
als, provided that any specific requirements as governed by the
D 2275 Test Method for Voltage Endurance of Solid Elec-
producer and end user are met.
trical Insulating Materials Subjected to Partial Discharges
1.3 The values stated in SI units are to be regarded as the
(Corona) on the Surface
standard. The values given in parentheses are for information
D 2305 Test Methods for Testing Polymeric Films Used for
only.
Electrical Insulation
NOTE 1—There is no similar or equivalent ISO standard.
D 3417 TestMethodforHeatsofFusionandCrystallization
of Polymers by Thermal Analysis
2. Referenced Documents
D 3892 Practice for Packaging/Packing of Plastics
2.1 ASTM Standards:
D 3985 Test Method for Oxygen Gas Transmission Rate
D 149 Test Method for Dielectric Breakdown Voltage and
Through Plastic Film and Sheeting Using a Coulometric
Dielectric Strength of Solid Electrical Insulating Materials
Sensor
at Commercial Power Frequencies
D 5033 GuidefortheDevelopmentofStandardsRelatingto
D 150 Test Methods for A-C Loss Characteristics and
the Proper Use of Recycled Plastics
Permittivity (Dielectric Constant) of Solid Electrical Insu-
E 96 Test Methods for Water Vapor Transmission of Mate-
lating Materials
rials
D 257 Test Methods for D-C Resistance or Conductance of
Insulating Materials
3. Terminology
D 374 Test Methods for Thickness of Solid Electrical Insu-
3.1 Definitions—Unless otherwise indicated, the terminol-
lation
ogy used in this specification is in accordance with Terminol-
D 774 Test Method for Bursting Strength of Paper
ogy D 883.
3.2 Description of Term Specific to This Standard:
3.2.1 polyethylene terephthalate film and sheeting—
This specification is under the jurisdiction of ASTM Committee D20 on
material derived from terephthalate acid and ethylene glycol
Plastics and is the direct responsibility of Subcommittee D20.19 on Film and
Sheeting.
and consisting of at least 90 % polyethylene terephthalate
Current edition approved December 1, 2003. Published January 2004. Originally
homopolymer.
approved in 1990. Last previous edition approved in 1995 as D 5047 - 95.
This revision includes the additional ISO equivalency statement, reference to
4. Ordering Information
recycled materials, and the addition of a keywords section.
See Guide D 5033 for information and definitions related to recycled plastics.
4.1 Users should select the preferred options permitted
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
herein and include the following information in the purchase
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
contract:
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. 4.1.1 Title, number, and date of this specification,
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
D 5047 – 95 (2003)
4.1.2 Length and width of sheets (see 5.1), 7. Sampling
4.1.3 Thickness of sheets (see 5.1), and
7.1 Unless otherwise agreed upon between the purchaser
4.1.4 Requirements for packaging, packing, and
...

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ASTM D5047-17(2023)(Specification)
Standard Specification for Polyethylene Terephthalate Film and Sheeting

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This specification establishes the dimensional (length and width, thickness, and weight) requirements for biaxially oriented polyethylene terephthalate film and sheeting, both virgin and recycled. For this specification, polyethylene terephthalate film and sheeting shall be defined as the material derived from terephthalic acid and ethylene glycol and shall consist of at least 90 % polyethylene terephthalate homopolymer. The film or sheeting shall be furnished flat or in rolls in the dimensions specified. This specification does not apply to coated, coextruded, tinted, pigmented, or metallized film or sheeting.
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ASTM D4272/D4272M-23(Test Method)
Standard Test Method for Total Energy Impact of Plastic Films by Dart Drop

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5.1 Evaluation of the impact toughness of film is important in predicting the performance of a material in applications such as packaging, construction, and other uses. The test simulates the action encountered in applications where moderate-velocity blunt impacts occur in relatively small areas of film.  
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5.3 Test methods employing different missile velocities, impinging surface diameters, or effective specimen diameters will most likely produce different results. Data obtained by this test method cannot necessarily be compared directly with those obtained by other test methods.  
5.4 The impact resistance of a film, while partly dependent on thickness, does not have a simple correlation with sample thickness. Hence, impact values expressed in joules [ft·lbf] normalized over a range of thickness will not necessarily be linear with thickness. Data from this test method are comparable only for specimens that vary by no more than ±15 % from the nominal or average thickness of the specimens tested.  
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4.1 The attribute of clarity of a sheet, measured by its ability to transmit image-forming light, correlates with its regular transmittance. Sensitivity to differences improves with decreasing incident beam- and receptor-angle. If the angular width of the incident beam and of the receptor aperture (as seen from the specimen position) are of the order of 0.1° or less, sheeting of commercial interest have a range of transparency of about 10 to 90 % as measured by this test. Results obtained by the use of this test method are greatly influenced by the design parameters of the instruments; for example, the resolution is largely determined by the angular width of the receptor aperture. Caution should therefore be exercised in comparing results obtained from different instruments, especially for samples with low regular transmittance.  
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1.1 This test method covers the measurement of the transparency of plastic sheeting in terms of regular transmittance (Tr). Although generally applicable to any translucent or transparent material, it is principally intended for use with nominally clear and colorless thin sheeting.  
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4.1 This test method is of value in ranking relative tearing resistance of various plastic films and thin sheeting of comparable thickness. Experience has shown the test to have its best reliability on relatively less extensible films and sheeting. Variable elongation and oblique tearing effects on the more extensible films preclude its use as a precise production-control tool for these types of plastics. This test method should be used for specification acceptance testing only after it has been demonstrated that the data for the particular material are acceptably reproducible. This test method should be used for service evaluation only after its usefulness for the particular application has been demonstrated with a number of different films.  
4.2 This test method has been widely used as one index of the tearing resistance of plastic film and thin sheeting used in packaging applications. While it is not always be possible to correlate film tearing data with its other mechanical or toughness properties, the apparatus of this test method provides a controlled means for tearing specimens at straining rates approximating some of those found in actual packaging service.  
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1.1 This test method2 covers the determination of the average force to propagate tearing through a specified length of plastic film or nonrigid sheeting after the tear has been started, using an Elmendorf-type tearing tester. Two specimens are cited, a rectangular type, and one with a constant radius testing length. The latter shall be the preferred or referee specimen.  
1.2 Because of (1) difficulties in selecting uniformly identical specimens, (2) the varying degree of orientation in some plastic films, and (3) the difficulty found in testing highly extensible or highly oriented materials, or both, the reproducibility of the test results may be variable and, in some cases, not good or misleading. Provisions are made in the test method to address oblique directional tearing which may be found with some materials.  
1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.  
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Note 1: Film has been arbitrarily defined as sheeting having nominal thickness not greater than 0.25 mm (0.010 in.).
Note 2: This standard is equivalent to ISO 6383-2.  
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Standard Test Method for Wetting Tension of Polyethylene and Polypropylene Films

SIGNIFICANCE AND USE
5.1 When a drop of liquid rests on the surface of a solid, and a gas is in contact with both, the forces acting at the interfaces must balance. These forces can be represented by surface energies acting in the direction of the surfaces and it follows that:
   where:
  θ  =  angle of contact of the edge of the drop with the solid surface,   γGL  =  surface energy of the gas - liquid interface,   γGS  =  surface energy of the gas - solid interface, and   γSL  =  surface energy of the solid - liquid interface.    
5.1.1 The right side of the above equation (the difference between the surface energies of the gas - solid and solid - liquid interfaces) is defined as the wetting tension of the solid surface. It is not a fundamental property of the surface but depends on interaction between the solid and a particular environment.  
5.1.2 When the gas is air saturated with vapors of the liquid, γGL will be the surface tension of the liquid. If the angle of contact is 0° the liquid is said to just wet the surface of the solid, and in this particular case (since cos θ = 1) the wetting tension of the solid will be equal to the surface tension of the liquid.  
5.2 The ability of polyethylene and polypropylene films to retain inks, coatings, adhesives, etc., is primarily dependent upon the character of their surfaces, and can be improved by one of several surface-treating techniques. These same treating techniques have been found to increase the wetting tension of a polyethylene or a polypropylene film surface in contact with mixtures of formamide and ethyl Cellosolve in the presence of air. It is therefore possible to relate the wetting tension of a polyethylene or a polypropylene film surface to its ability to accept and retain inks, coatings, adhesives, etc. The measured wetting tension of a specific film surface can only be related to acceptable ink, coating, or adhesive retention through experience. Wetting tension in itself is not a completely acceptable measur...
SCOPE
1.1 This test method covers the measurement of the wetting tension of a polyethylene or polypropylene film surface in contact with drops of specific test solutions in the presence of air.  
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard.
Note 1: This test method and the specified reagents were specifically developed for polyethylene and polypropylene films. It is possible to utilize this test method and the specified reagents for films composed of other polymers, but this can affect the surface energies of the gas-liquid and solid-liquid interfaces, which will affect the contact angle and wetting tension. The applicability and significance for use of non-polyolefin materials must be established by the user.  
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Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels

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4.1 The purpose of this test method is to obtain the diffuse light transmittance factor of both flat and corrugated translucent building panels by the use of simple apparatus and by employing as a light source a combination of fluorescent tubes whose energy distribution closely approximates CIE Source C.
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1.2 The values stated in SI units are to be regarded as the standard. The values given in the parentheses are for information only.  
1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in Tables and Figures) shall not be considered as requirements of this standard.  
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Note 1: There is no known ISO equivalent to this standard.  
1.5 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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4.1 This practice provides a uniform procedure for fabricating glass fiber/thermoset resin ring samples for use as test specimens. Specimens so prepared can be used in Test Methods D2290 and D2344/D2344M.
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