사업자등록증
해외표준
FAQ
장바구니
고객센터
해외표준 상세정보
관심표준 등록 : 표준업데이트 시 알림서비스
제공형태 더보기-
구판
판매
ASTM D4895-98
Standard Specification for Polytetrafluoroethylene (PTFE) Resin Produced From Dispersion- 발행일 : 1998-11-10
- 발행기관 : ASTM
상세정보
| 분야 | 08.03 : 플라스틱 (Ⅲ) |
|---|---|
| 적용범위 | 1.1 This specification covers dry-powder resins of polytetrafluoroethylene (PTFE) that have been prepared from dispersions of PTFE by manufacturing techniques that involve controlled coagulation of the dispersion. These resins are generally known as "fine-powder" resins or "coagulated-dispersion powder" resins. The conversion of these resins to finished products normally involves a process called "paste extrusion," and sometimes involves formative processes such as calendering. A volatile liquid is present as a processing aid during these formative stages of conversion, and is subsequently removed during the finishing stages of conversion. These PTFE resins are homopolymers of tetrafluoroethylene, or, in some cases, modified homopolymers containing not more than 1% by weight of other fluoromonomers. The usual methods of processing thermoplastics generally are not applicable to these materials because of their viscoelastic properties. 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. The methods and properties included are those required to identify the various resins. An additional procedure is provided in the appendix for further characterization of the resins. 1.2 The values stated in SI units as detailed in Practice E380 are to be regarded as the standard and the practices of E380 are incorporated herein. 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: 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. See Note 3 for a specific hazards statement. Note 1-Information in this specification is technically equivalent to related information in ISO 12086-1 and ISO 12086-2. |
| 국제분류(ICS)코드 | |
| 페이지수 | 14 |
| Edition | 98 |
이력정보
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ASTM D4895-18(2023)상세보기 | Standard Specification for Polytetrafluoroethylene (PTFE) Resin Produced From Dispersion | 2023-05-01 | 표준 |
| 2 | ASTM D4895-18상세보기 | Standard Specification for Polytetrafluoroethylene (PTFE) Resin Produced From Dispersion | 2018-11-01 | 구판 |
| 3 | ASTM D4895-18 REDLINE상세보기 | Standard Specification for Polytetrafluoroethylene (PTFE) Resin Produced From Dispersion | 2018-11-01 | 구판 |
| 4 | ASTM D4895-16상세보기 | Standard Specification for Polytetrafluoroethylene (PTFE) Resin Produced From Dispersion | 2016-05-01 | 구판 |
| 5 | ASTM D4895-15상세보기 | Standard Specification for Polytetrafluoroethylene (PTFE) Resin Produced From Dispersion | 2015-05-01 | 구판 |
| 6 | ASTM D4895-10상세보기 | Standard Specification for Polytetrafluoroethylene (PTFE) Resin Produced From Dispersion | 2010-07-01 | 구판 |
| 7 | ASTM D4895-04상세보기 | Standard Specification for Polytetrafluoroethylene (PTFE) Resin Produced From Dispersion | 2004-02-01 | 구판 |
| 8 | ASTM D4895-98상세보기 | Standard Specification for Polytetrafluoroethylene (PTFE) Resin Produced From Dispersion | 1998-11-10 | 구판 |
관련상품
- 관련상품이 존재하지 않습니다.
다른 사람이 함께 구입한 상품
- 함께 구입한 상품이 존재하지 않습니다.
추천 상품
- IEC TS 63134:2020 - Active assisted living (AAL) use cases
- IEC 60034-5:2020 RLV - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification
- KS B ISO TS 25740-1 - 에스컬레이터 및 무빙워크에 대한 안전요건 — 제1부: 세계공통 필수 안전요건(GESRs)
- KS B ISO TS 8100-21 - 승객 및 화물 운송용 엘리베이터 —제21부: 세계공통 필수안전요건(GESRs)을 충족하는 세계공통 안전 파라미터(GSPs)
- KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스
제공형태 닫기
PDF :
직접 파일 다운로드 및 인쇄(마이페이지 확인)보안PDF :
직접 파일 다운로드 및 인쇄(마이페이지 확인)* 단, 파일이동 및 복사 불가, 1회 다운로드 및 인쇄가능PRINT :
인쇄본 우편발송, 2~3일 소요(PDF파일 미제공)BOOK :
인쇄본 우편발송, 2~3일 소요(PDF파일 미제공)ZIP :
압축파일형태로 제공 (PDF, HTML, TXT, XLS 등으로 구성), 직접 파일 다운로드(마이페이지 확인)CD/DVD :
직접 파일 다운로드 및 인쇄(마이페이지 확인)DB :
별도 정보 제공HARDCOPY :
해외 배송 상품, 최대 3주 소요바인더 :
바인더 우편발송, 2~3일 소요온라인구독 :
WEB 접속 후 실시간 열람, 출력(1년간)