ASTM D5213电绝缘和电介质用聚酰亚胺树脂薄膜的标准规范

ASTM D5213 Standard Specification for Polymeric Resin Film for Electrical Insulation and Dielectric Applications
ASTM D5213电绝缘和电介质用聚酰亚胺树脂薄膜的标准规范

This specification establishes the requirements for the material, dimensions and tolerances, and property values of polymeric resin films, in sheet or strip form, for use in electrical insulation and dielectric applications. Type I are flexible unsupported films for general purpose, while Type II are heat-sealable coated on one (Grade 1) or both (Grade 2) sides. Materials covered here are (A) poly(N,N'-p,p'-oxydiphenylene pyromellitimide), (B) poly(N,N'-p,p'-oxydiphenylene biphenyltetracarboxylimide, (C) poly(N,N'-p-phenylene biphenyltetracarboxylimide), (D) FEP-fluorocarbon, (E) polyethylene terephthalate, (F) polyethylene naphthalate, and (G) polyetherimide. Individual materials class of films shall be tested and conform accordingly the following property values: tensile strength; elongation; shrinkage; moisture absorption; dielectric strength; volume resistivity; permittivity; and dissipation factor.

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope
1.1 This specification covers requirements for the material, dimensions and tolerances, and property values of film, in sheet or strip form, with or without heat-sealable coatings.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
Note 1
This document is similar to IEC 60674, Part 3, Sheets 2, 4, 5, 6, and 7.

2. Referenced Documents (purchase separately)
ASTM Standards
ASTM D149 Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
ASTM D883 Terminology Relating to Plastics
ASTM D1711 Terminology Relating to Electrical Insulation
ASTM D2305 Test Methods for Polymeric Films Used for Electrical Insulation
ASTM D3636 Practice for Sampling and Judging Quality of Solid Electrical Insulating Materials
ASTM D4088 Practice for Preparation for Shipment of Solid Electrical Insulating Materials

IEC Standards
Publication60674-3 Specification for Electrical Films for Electrical Purposes

Index Terms
conditioning; dielectric strength; dissipation factor; elongation; FEP fluorocarbon; film; fluorinated poly(ethylene-propylene); heat-seal strength; heatsealable; permittivity; polyetherimide; polyethylene naphthalate; polyethylene terephthalate; polyimide; poly(N; N`-p; p`-oxydiphenylene biphenyltetracarboxylimide); poly(N; N`-p; p`oxydiphenylene pyromellitimide); poly(N; N`-p-phenylene biphenyltetra-carboxylimide); shrinkage; tensile strength; thickness; volume resistivity;

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 来源：防火网　发布时间：11/5/2013 点击次数：2276