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??Xin HuaXu rubber products co., LTD. Is a professional manufacturer of sleeved o-rings. Mainly use inner core silica gel (equipment) is mainly used in food and fluorine rubber (mainly used in strong acid and alkali corrosion environment); Outer for FEP or PFA, the friction resistance and resistance to chemical corrosion is generally can't than with rubber materials. Especially the dynamic seal environment to replace the traditional rubber o-rings. The downside is: the product surface without elasticity.

??(1) job stress: the highest 35 mpa, more than 5 mpa pressure recommended ring type pressure ring.

??(2) working temperature: - 50 ? ~ + 260 ?

??(3) working medium: besides some fluoride and molten alkali metals so gaseous, liquid, and solid medium.

??(4) O ring compression ratio of use: d2 section compression rate %, dynamic seal between 6% and 20%, the static seal between 15% and 30%

??(5) due to the structure characteristics of double turnkey o-ring determines its tensile properties than pure rubber o-ring. So when the selection and installation, must attention and attention. Don't wrap completely outside the double o-ring design, calculate the compression ratio should be based on inner diameter. Is not easy to install, difficult installation engineering structures, application of auxiliary tools to complete the installation. So as not to destroy the o-ring external structure and shape, influence of o-ring sealing effect.

??This company produces the sleeved o-rings are mainly used for: pump, petrochemical industry, power plants, iron and steel industry, aircraft industry, pharmaceutical industry, oil and chemical industry, paper industry, transportation, oil refining, film manufacture of dyes and paint spraying, and specialty chemical equipment. The company product performance is remarkable, the price is reasonable. Focuses on to each big manufacturer to form a complete set, is most seals use the ideal supplier. Now from Europe, America, Japan and domestic numerous customer's approval.

??We always adhere to provide "high quality products, reasonable price and high quality service" business philosophy, please don't hesitate to contact us, we will be very happy to provide you with high quality products and excellent service!