RTP pipes mainly consist of three layers. Inner layer is made of thermal plastic materials, such as PE80,PE100,PA,PE-RTⅡand PVDF. Middle layer is made of enforced materials, such as aramid fiber, polyester fiber, glass fiber, and steel wire, staggered winding at a certain angle. Outside protective layer is usually anti-aging and anti-UV HDPE layer
RTP pipeline has good flexibility and high pressure bearing capacity. It can be coiled and laid fast for long distance without joint. The pipes are mainly used for oil,natural gas, high pressure water and special fluid transportation. Pipes could be connected to each other by reinforced electric fusing bush or buttress type joint. Pipe is connected to equipment by buttress joint or reinforced electric fusing joint flange which could be suitable for flange, thread and other connection forms. Generally, RTP pipes can be used at temperature of -42℃～65℃and at pressure＜10 MPa. By using special treated heat-resistance material, it could bear temperature up to 120℃and pressure up to 32Mpa.
RTP pipe is suitable for crude oil, refined oil, water and chemical transportation. It is especially suitable for transmission of high sulfur medium such as oil, natural gas and water, gathering and transportation pipeline, terminal oil product transmission pipeline and oilfield emergency treatment transmission pipeline.
RTP pipe is used in acid,alkali,salt manufacturing industries and fine chemical,fertilizer,pesticides,pharmaceuticals and other industries as process pipes and discharge pipes which is for transmission of low and medium temperature corrosive materials.
Halogen transmission pipelines at salt mines, mine extraction,gathering and transportation pipelines, coal washing water conveying pipes, underground fire sprinkling pipes, underground emulsion pipe, underground horizontal or low and medium pressure drainage pipe, coal powder conveying pipes,no coal slurry conveying pipes at coal selecting plant ,coal gas layer pipes, Metallurgical mine powder filling and conveying pipelines, tailings and concentrate ore conveying pipelines, underground filling, water supply ,air supply pipelines
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