IEC 60674-3-7:1992 

Specification for plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 7: Requirements for fluoroethylene-propylene (FEP) films used for electrical insulation


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Gives the requirements for copolymers of tetrafluoroethylene (TFE) and hexafluoropropylene (HFP), conventionally described as fluoroethylene-propylene (FEP), as films, with or without surface treatment to render the surface cementable and heat sealable, for type 1: General purpose; for type 2A: One side treated; for type 2B: Two sides treated.

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Additional information

Publication typeInternational Standard
Publication date1992-04-30
Available language(s)English/French, Spanish
TC/SCTC 15 - Solid electrical insulating materialsrss
ICS29.035.20 - Plastics and rubber insulating materials
Stability date  2023
File size650 KB

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