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Standard Specification for Polytetrafluoroethylene (PTFE) Resin Produced From Dispersion
Přeložit název
NORMA vydána dne 1.5.2016
Označení normy: ASTM D4895-16
Poznámka: NEPLATNÁ
Datum vydání normy: 1.5.2016
Kód zboží: NS-638451
Počet stran: 14
Přibližná hmotnost: 42 g (0.09 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
coagulated dispersion polytetrafluoroethylene, fluoropolymers, polytetrafluoroethylene, PTFE,, ICS Number Code 83.080.10 (Thermosetting materials)
1. Scope | ||||||||||||||||||||||||||||||
1.1 This specification2 covers polytetrafluoroethylene (PTFE) prepared by coagulation of a dispersion. These PTFE resins are homopolymers of tetrafluoroethylene or modified homopolymers containing not more than 1 % by weight of other fluoromonomers. The materials covered herein do not include mixtures of PTFE with additives such as colors, fillers, or plasticizers; nor do they include reprocessed or reground resin or any fabricated articles because the properties of such materials have been irreversibly changed when they were fibrillated or sintered. 1.2 The values stated in SI units as detailed in IEEE/ASTM SI-10 are to be regarded as standard. The values given in parentheses are for information only. 1.3 The following safety hazards caveat pertains only to the Specimen Preparation Section, Section 9, and the Test Methods Section, Section 10, of this specification: Note 1: Information in this specification is technically equivalent to related information in ISO 12086-1 and ISO 12086-2. |
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2. Referenced Documents | ||||||||||||||||||||||||||||||
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