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                    Hello!Welcome toZhuzhou Hongda Polymer Materials Co.Official website

                    Consulting hotline+86 731 22321606

                    Kel-f PCTFE Seals

                    Release date:2023-09-16 Publisher: 原創 Views:1654

                                                                        Kel-f PCTFE Seals Used for Cryogenic Valve



                    Product Name:

                    PCTFE SEAL, PCTFE Washer, PCTFE gasket

                    Certification:

                    FDA, ROHS, REACH, ISO,MSDS,TDS

                    Raw material brand

                    DAIKIN Neoflon PCTFE M-300H, M-400H


                    PCTFE (polychlorotrifluoroethylene), commonly referred to as Kel-F® or Neoflon®, is a fluoropolymer material with outstanding strength, stiffness, and dimensional stability.

                    LNG – Liquefied Natural Gas – is a mixture of hydrocarbons composed mainly of methane, but with varying levels of ethane, propane, butane and other gases present in natural gas. In general, LNG has a boiling temperature between -166°C and -57°C at atmospheric pressure.

                     The PCTFE Seals or PCTFE seat is widely used in LNG or cryogenic applications. PCTFE's stability at low temperature makes it an ideal choice as a ball valve seat or butterfly valve seat material. 

                    We can design and manufacture PCTFEseals as per drawing or sample



                    Application for PCTFE seals or PCTFE gaskets

                     

                    · Cryogenic and chemical processing components

                    · Seals and gaskets

                    · Aerospace valve seats, pump parts, impellers, diaphragms, and plugs

                    · Laboratory instruments

                    · Nuclear service/high radiation exposure

                    · Liquid oxygen and liquid nitrogen valve lining


                    Main properties of PCTFE


                    Especially suitable for cryogenic applications

                    Excellent resistance to creep

                    Dimensional stable over a wide temperature range

                    Extremely low gas permeability

                    FDA approval

                    Transparent and coloured compounds

                    lWorking temperature from -240°C to +120?C




                    +86 731 22321606
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