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to control the water and torusu0081steem polu0081meermaterjalist komposiittoru vedelkristallpolu0081meeri water management and use of nu0084htud polu0081meermaterjalist komposiittorus
to control the water and torusu0081steem polu0081meermaterjalist komposiittoru vedelkristallpolu0081meeri water management and use of nu0084htud polu0081meermaterjalist komposiittorus
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机译：控制水和环面水的管理和使用n的水管理和使用n的使用
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摘要
The present invention relates to a composite pipe for conducting water, preferably for conducting hot water in a district heating system, a heating conduit system or a tap water system. The composite pipe is intended for inclusion in a pipe system that includes insulation around the pipe in order to lower heat losses from the composite pipe to the surroundings. The composite pipe includes a base pipe of polymer material, preferably a cross-linked polyethylene. The base pipe (2) also includes a layer (6) which forms a barrier against the diffusion of water through the composite pipe (1) at hot water temperatures, the barrier layer (6) being a layer of liquid crystal polymer. The invention also relates to a pipe system and to the use of a composite pipe for conducting water.
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