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ASTM D5336-15a

(Specification)

Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injection Molding Material

Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injection Molding Material

ABSTRACT
This specification covers the classification, testing, and requirements of polyphthalamide (PPA) materials, both virgin and recycled, suitable for injection molding. This specification is intended to be a means of calling out plastics materials used in the fabrication of end items or parts, and not for the selection of materials. The materials are classified into groups according to crystallinity, and are further subdivided into classes and grades as specified. Materials shall be sampled, prepared, and conditioned appropriately for testing, for which specimens shall conform to specified values of the following requirements: inherent viscosity; melting temperature; glass transition; tensile strength; flexural strength and modulus; Izod impact strength; deflection temperature; and moisture.
SCOPE
1.1 This classification system covers polyphthalamide materials suitable for injection molding.  
1.2 The properties included in this classification system are those required to identify the compositions covered. Other requirements necessary to identify particular characteristics important to specialized applications are to be specified by using suffixes as given in Section 5.  
1.3 This classification system allows for the use of recycled materials provided that all specification requirements are met.  
1.4 This classification system is intended to be a means of calling out plastics materials used in the fabrication of end items or parts. It is not intended for the selection of materials. Material selection can be made by those having expertise in the plastics field only after careful consideration of the design and the performance required of the part, the environment to which it will be exposed, the fabrication process to be employed, the costs involved, and the inherent properties of the material other than those covered by this classification system.  
1.5 The values stated in SI units are to be regarded as the standard (see IEEE/ASTM SI-10). The values given in parentheses are for information only.  
1.6 The following precautionary caveat pertains only to the test methods portion, Section 11, of this classification system:   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.   Specific precautionary statements are given in 11.7.1.
Note 1: There is no known ISO equivalent to this standard.

General Information

Status
Historical
Publication Date
30-Sep-2015
ICS
83.140.99 - Other rubber and plastics products
Technical Committee
D20 - Plastics
Drafting Committee
D20.15 - Thermoplastic Materials
Current Stage
Ref Project

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ASTM D5336-15a - Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injection Molding MaterialASTM D5336-15a - Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injection Molding Material
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REDLINE ASTM D5336-15a - Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injection Molding MaterialREDLINE ASTM D5336-15a - Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injection Molding Material
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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:D5336 −15a
Standard Classification System and Basis for Specification for
1
Polyphthalamide (PPA) Injection Molding Materials
This standard is issued under the fixed designation D5336; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber 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
1.1 This classification system covers polyphthalamide ma- 2.1 ASTM Standards:
terials suitable for injection molding. D256Test Methods for Determining the Izod Pendulum
Impact Resistance of Plastics
1.2 The properties included in this classification system are
D618Practice for Conditioning Plastics for Testing
those required to identify the compositions covered. Other
D638Test Method for Tensile Properties of Plastics
requirements necessary to identify particular characteristics
D648Test Method for Deflection Temperature of Plastics
important to specialized applications are to be specified by
Under Flexural Load in the Edgewise Position
using suffixes as given in Section 5.
D790Test Methods for Flexural Properties of Unreinforced
1.3 This classification system allows for the use of recycled
and Reinforced Plastics and Electrical Insulating Materi-
materials provided that all specification requirements are met.
als
D792Test Methods for Density and Specific Gravity (Rela-
1.4 This classification system is intended to be a means of
calling out plastics materials used in the fabrication of end tive Density) of Plastics by Displacement
D883Terminology Relating to Plastics
items or parts. It is not intended for the selection of materials.
Materialselectioncanbemadebythosehavingexpertiseinthe D1600TerminologyforAbbreviatedTermsRelatingtoPlas-
tics
plastics field only after careful consideration of the design and
theperformancerequiredofthepart,theenvironmenttowhich D2857Practice for Dilute Solution Viscosity of Polymers
D3418Test Method for Transition Temperatures and En-
it will be exposed, the fabrication process to be employed, the
costsinvolved,andtheinherentpropertiesofthematerialother thalpies of Fusion and Crystallization of Polymers by
Differential Scanning Calorimetry
than those covered by this classification system.
D3641Practice for Injection Molding Test Specimens of
1.5 The values stated in SI units are to be regarded as the
Thermoplastic Molding and Extrusion Materials
standard (see IEEE/ASTM SI-10). The values given in paren-
D3801TestMethodforMeasuringtheComparativeBurning
theses are for information only.
Characteristics of Solid Plastics in a Vertical Position
1.6 The following precautionary caveat pertains only to the
D3835Test Method for Determination of Properties of
test methods portion, Section 11, of this classification system:
Polymeric Materials by Means of a Capillary Rheometer
This standard does not purport to address all of the safety
D3892Practice for Packaging/Packing of Plastics
concerns, if any, associated with its use. It is the responsibility
D4000Classification System for Specifying Plastic Materi-
of the user of this standard to establish appropriate safety and
als
health practices and determine the applicability of regulatory
D5225Test Method for Measuring Solution Viscosity of
limitations prior to use. Specific precautionary statements are
Polymers with a Differential Viscometer
given in 11.7.1.
D5630Test Method for Ash Content in Plastics
D6869Test Method for Coulometric and Volumetric Deter-
NOTE 1—There is no known ISO equivalent to this standard.
mination of Moisture in Plastics Using the Karl Fischer
Reaction (the Reaction of Iodine with Water)
1
This standard is under the jurisdiction of ASTM Committee D20 on Plastics
andisthedirectresponsibilityofSubcommitteeD20.15onThermoplasticMaterials
2
(Section D20.15.09). For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved Oct. 1, 2015. Published October 2015. Originally contactASTM Customer Service at service@astm.org. ForAnnual Book ofASTM
approved in 1992. Last previous edition approved in 2015 as D5336-15. DOI: Standards volume information, refer to the standard’s Document Summary page on
10.1520/D5336-15A. the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D5336−15a
D7209Guide for Waste Reduction, Resource Recovery, and 3.2 Definitions of Terms Specific to This Standard:
UseofRecycledPolymericMaterialsandProducts(With- 3.2.1 polyphthalamide, PPA, n—a polyamide in which resi-
3
drawn 2015) dues of terephthalic ac
...

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.
Designation: D5336 − 15 D5336 − 15a
Standard Classification System and Basis for Specification for
1
Polyphthalamide (PPA) Injection Molding Materials
This standard is issued under the fixed designation D5336; 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*
1.1 This classification system covers polyphthalamide materials suitable for injection molding.
1.2 The properties included in this classification system are those required to identify the compositions covered. Other
requirements necessary to identify particular characteristics important to specialized applications are to be specified by using
suffixes as given in Section 5. See Guide D5740.
1.3 This classification system allows for the use of recycled materials provided that all specification requirements are met.
1.4 This classification system is intended to be a means of calling out plastics materials used in the fabrication of end items or
parts. It is not intended for the selection of materials. Material selection shouldcan be made by those having expertise in the plastics
field only after careful consideration of the design and the performance required of the part, the environment to which it will be
exposed, the fabrication process to be employed, the costs involved, and the inherent properties of the material other than those
covered by this classification system.
1.5 The values stated in SI units are to be regarded as the standard (see IEEE/ASTM SI-10). The values given in parentheses
are for information only.
1.6 The following precautionary caveat pertains only to the test methods portion, Section 11, of this classification system: 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. Specific precautionary statements are given in Note 711.7.1.
NOTE 1—There is no known ISO equivalent to this standard.
2. Referenced Documents
2
2.1 ASTM Standards:
D256 Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics
D618 Practice for Conditioning Plastics for Testing
D638 Test Method for Tensile Properties of Plastics
D648 Test Method for Deflection Temperature of Plastics Under Flexural Load in the Edgewise Position
D790 Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials
D792 Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
D883 Terminology Relating to Plastics
D1600 Terminology for Abbreviated Terms Relating to Plastics
D2857 Practice for Dilute Solution Viscosity of Polymers
D3418 Test Method for Transition Temperatures and Enthalpies of Fusion and Crystallization of Polymers by Differential
Scanning Calorimetry
D3641 Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion Materials
D3801 Test Method for Measuring the Comparative Burning Characteristics of Solid Plastics in a Vertical Position
D3835 Test Method for Determination of Properties of Polymeric Materials by Means of a Capillary Rheometer
D3892 Practice for Packaging/Packing of Plastics
1
This standard is under the jurisdiction of ASTM Committee D20 on Plastics and is the direct responsibility of Subcommittee D20.15 on Thermoplastic Materials (Section
D20.15.09).
Current edition approved April 1, 2015Oct. 1, 2015. Published April 2015October 2015. Originally approved in 1992. Last previous edition approved in 20092015 as
D5336 - 09.D5336 - 15. DOI: 10.1520/D5336-15.10.1520/D5336-15A.
2
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.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D5336 − 15a
D4000 Classification System for Specifying Plastic Materials
D5225 Test Method for Measuring Solution Viscosity of Polymers with a Differential Viscometer
D5630 Test
...

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1.5 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.
Note 1: There is no known ISO equivalent to this standard.  
1.6 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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ASTM
ASTM D5336-22(Specification)
Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injection Molding Materials

ABSTRACT
This specification covers the classification, testing, and requirements of polyphthalamide (PPA) materials, both virgin and recycled, suitable for injection molding. This specification is intended to be a means of calling out plastics materials used in the fabrication of end items or parts, and not for the selection of materials. The materials are classified into groups according to crystallinity, and are further subdivided into classes and grades as specified. Materials shall be sampled, prepared, and conditioned appropriately for testing, for which specimens shall conform to specified values of the following requirements: inherent viscosity; melting temperature; glass transition; tensile strength; flexural strength and modulus; Izod impact strength; deflection temperature; and moisture.
SCOPE
1.1 This classification system covers polyphthalamide (PPA) materials suitable for injection molding.  
1.2 The properties included in this classification system are those required to identify the compositions covered. Other requirements necessary to identify particular characteristics important to specialized applications are to be specified by using suffixes as given in Section 5.  
1.3 This classification system allows for the use of recycled materials provided that all specification requirements are met.  
1.4 This classification system is intended to be a means of calling out plastics materials used in the fabrication of end items or parts. It is not intended for the selection of materials. Material selection can be made by those having expertise in the plastics field only after careful consideration of the design and the performance required of the part, the environment to which it will be exposed, the fabrication process to be employed, the costs involved, and the inherent properties of the material other than those covered by this classification system.  
1.5 The values stated in SI units are to be regarded as the standard (see IEEE/ASTM SI-10). The values given in parentheses are for information only.  
1.6 The following precautionary caveat pertains only to the test methods portion, Section 11, of this classification system: 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. Specific precautionary statements are given in 11.7.1.
Note 1: There is no known ISO equivalent to this standard. ISO 16396-1/-2 for polyamides may also be used to describe and classify these PPA materials, but the technical content is significantly different.
Note 2: ASTM Standard D6779 on polyamide materials also includes PPA materials in its coverage of various polyamide chemistries. This standard gives additional information for classification and specification for PPA compositions classified as Group 10 (PA6T/66), Group 12 (PA6T/6I/66) and Group 13 (PA6T/6I) in ASTM Standard D6779 and includes provisions for other PPA compositions to utilize the classification presented.  
1.7 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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ASTM
ASTM D1562-22(Specification)
Standard Classification System and Basis for Specification for Cellulose Acetate Propionate Molding and Extrusion Compounds (CAP)

SCOPE
1.1 This classification system covers requirements for plasticized cellulose acetate propionate thermoplastic compounds suitable for injection molding and extrusion. These compounds have a propionyl content less than 48 % and an acetyl content less than 3 % and can contain dyes and pigments. Cellulosic plastic materials, being thermoplastic, are reprocessable and recyclable. This classification system allows for the use of those cellulosic materials, provided that all specific requirements of this classification system are met.  
1.2 The properties included in this classification system are those required to identify the compositions covered. Other requirements necessary to identify particular characteristics important to specialized applications are specified by using the suffixes as given in Section 5.  
1.3 This classification system and subsequent line call out specification are intended to provide a means of calling out plastic materials used in the fabrication of end items or parts. It is not intended for the selection of materials. Material selection can be made by those having expertise in the plastic field only after careful consideration of the design and performance required of the part, environment to which it will be exposed, fabrication process to be employed, costs involved, and inherent properties of the material other than those covered by this classification system.  
1.4 The values stated in SI units are to be regarded as standard.  
1.5 The following safety hazards caveat pertains only to the test method portion, Section 11, of this classification system. 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.
Note 1: There is no known ISO equivalent to this standard.  
1.6 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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ASTM
ASTM D3294-22(Specification)
Standard Specification for Polytetrafluoroethylene (PTFE) Resin Molded Sheet and Molded Basic Shapes

ABSTRACT
This specification establishes the requirements and test methods for the material, dimensions, and workmanship, and the physical and electrical properties of molded sheet manufactured from polytetrafluoroethylene (PTFE) resin molding materials and molded basic shapes made from resin molding and extrusion materials. The sheet or molded basic shape shall be made from unpigmented PTFE and shall be free from foreign matters. Each of the samples shall undergo visual and dimensional inspection to verify their compliance with the standard requirements. The specimens shall conform to the following physical and electrical property requirements: tensile strength; elongation; dielectric strength; specific gravity; porosity; and melting point. Examination for internal defects shall also be conducted to ensure that the specimens are free from microscopic cracks, voids, inclusions, and other surface defects that might affect the serviceability of the materials.
SCOPE
1.1 This specification establishes requirements and methods of test for the material, dimensions, and workmanship, and the physical and electrical properties of molded sheet in minimum thicknesses of 0.794 mm (1/32 in.) manufactured from PTFE resin molding materials defined in Specification D4894.  
1.2 This specification also establishes requirements for molded basic shapes made from molding materials. This specification is for products 300 mm (12 in.) or less in a dimension parallel to and 12.7 mm (0.5 in.) or greater in the dimension perpendicular to the direction of the applied molding pressure.  
1.3 The values stated in SI units are to be regarded as the standard.  
1.4 The following precautionary caveat pertains only to the test method portion, Section 7, of this specification. 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. Special attention is called to 13.2, 13.3, 13.6, 13.8, and A1.  
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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