This standard is issued under the fixed designation D ; the number immediately 1 This specification is under the jurisdiction of ASTM Committee D20 on. Astm d – Download as PDF File .pdf), Text File .txt) or read online. PTFE. ASTM D – Download as PDF File .pdf), Text File .txt) or read online.

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The methods and properties included are those required to identify the various types of resins. Active view current version of standard.

D Specification for Aqueous Dispersions astm d4894 Polytetrafluoroethylene. The materials included herein do not include mixtures of PTFE resin with additives such as colorants, fillers or plasticizers; nor do they include reprocessed or reground resin or any fabricated articles.

Additional procedures are provided in the Appendix for further characterization astm d4894 the resins. It is the responsibility of the user of this standard to establish appropriate astm d4894 and health practices and determine the applicability of regulatory limitations prior to use. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

D Specification for Aqueous Dispersions of Polytetrafluoroethylene.

Link to Active This link will always route to astm d4894 current Active asttm of the standard. These PTFE resins are homopolymers of tetrafluoroethylene, or, in some cases, modified homopolymers containing not more than one percent by weight of other fluoromonomers. It is informational only and not an astm d4894 part of the standard; the full text of the standard itself must be referred to for its use and application.

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See Notes 3 and 9 for specific cautionary statements. This standard does not purport to address all of the safety concerns, if any, associated with its use.

The usual methods of processing thermoplastics generally are not applicable to these materials because of their d4849 properties at processing temperatures. See Notes 3 and 9 for specific cautionary statements.

Active view current version of standard. It is the responsibility of the user of this astj to establish appropriate safety and health practices and determine the applicability of regulatory limitations astm d4894 to use. These standards have been approved for publication and are in the astm d4894 editing process. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as astm d4894 of the standard.

Historical Version s – view previous versions of standard. Link to Active This link will always route to the current Astm d4894 version of the standard. See Notes 1, 3 and 9 for specific cautionary statements. Link to Active This link will astm d4894 route to the current Active version of the standard. The materials included herein do not include mixtures of PTFE resin with additives such as colorants, fillers or plasticizers; nor do they include reprocessed or reground astm d4894 or any fabricated articles.

This abstract is a brief summary of the referenced standard. Referenced Documents purchase astm d4894 The documents listed below are referenced within the subject standard but are not provided as part of the standard.

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Additional procedures astm d4894 provided in the Appendix for further characterization of the resins. The methods and properties included are those required to identify the various types of resins.

This specification astm d4894 on granular polytetrafluoroethylene PTFE resins that have never been preformed or molded, and are normally processed by methods similar to aastm used in powder metallurgy or ceramics, or by special extrusion processes.

Included are specimen preparation, test methods and requirements astm d4894 materials, melting characteristics, bulk density, particle size, water content, standard specific gravity, thermal instability index, and mechanical tensile properties. ASTM does not give any warranty express or implied astm d4894 make any representation that the contents of this abstract are accurate, complete or up to date.

This specification does not purport to address all of the safety concerns, if any, associated with its use.

These PTFE resins are homopolymers of tetrafluoroethylene, or, in some cases, astm d4894 homopolymers containing not more astm d4894 one percent by weight of other fluoromonomers. The astm d4894 included herein do not include mixtures of PTFE resin with additives such as colorants, fillers or plasticizers; nor do they include reprocessed or reground resin or any fabricated articles.

This specification does not dd4894 to address all of the safety concerns, if any, associated with its use.

D Specification for Aqueous Dispersions of Polytetrafluoroethylene.