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INTRODUCTION
Peek supports the sealing ring, peekring PEEK (PEEK) is a kind of high performance polymer, its continuous working temperature, up to 260 ℃ after the PTFE corrosion resistance, mechanical properties, excellent wear resistance under high pressure steam has the best existing plastic and self-lubricating properties, its excellent comprehensive properties is the plastic as, PEEK as a new type of special engineering plastics, as many domestic and foreign engineering design personnel material of choice in solving technical problems. In the petrochemical industry, because the investment, cost and yield loss intervention huge, reliability is the priority among priorities, the material put forward higher requirements. While PEEK (PEEK) high performance materials due to the unique set of chemical resistance, electrical properties, abrasion resistance, hydrolysis resistance and high temperature resistant performance in a body, is increasingly being used in many oil and gas industry uses. The key properties for petrochemical industry PEEK high performance polymers: High heat resistance ----PEEK can withstand continuous operating temperature up to 260 ℃ The radiation resistance of ----PEEK received high doses of ionizing radiation can still maintain good characteristics To maintain good mechanical resistance to hydrolysis ----PEEK contact with water or high temperature and high pressure steam Properties and dimensional stability -------PEEK lubricating with existing plastic best self lubrication and wear resistance Chemical corrosion resistance of -----PEEK on various types of chemical environment is excellent Tolerance, even under high temperature and so. (detailed chemical corrosive please inquire) The electrical properties of -----PEEK can keep good stability in a large range of frequency and temperature |
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