FIELD: chemistry.
SUBSTANCE: present invention relates to polytetrafluoroethylene (PTFE) based material, a method of producing said material, use of said material to make an electric cable and a method of making an electric cable. The PTFE based material according to the invention contains PTFE, a metal oxide, a lubricant and a wetting agent, and has density higher than 1.45. As the lubricant a hydrocarbon based liquid is used. As the wetting agent a fatty alcohol is used.
EFFECT: obtaining a material based on PTFE and a metal oxide, having corona shielding.
11 cl, 1 ex
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|
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|
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|
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|
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|
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2018 |
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|
RU2783025C2 |
