Standard National Standard NBR Oil Seal Manufacturing Factory

Nitrile skeleton oil sealHigh temperature resistance/oil resistance/wear resistance/stable performance/cost-effectiveStrict workmanship durableHigh quality raw material quality assuranceWorking performanceNitrile butadiene rubber(designation NBR)Operating temperature: 30-100 degrees Celsius Main features: oil resistance, heat resistance, good wear resistance. Widely used in the production of sealing products, but not suitable for phosphate series hydraulic oil and gear oil containing extreme additives.Silica gel material (code PMQ or VMQ) Working temperature: 60-200 degrees Celsius, the main features: good heat resistance, cold resistance, compression permanent deformation is small, but low mechanical strength.Fluorine rubber material (code FKM) Working temperature: 20-200 degrees Celsius, main features: heat resistance, acid and alkali resistance and other chemicals, oil resistance (including phosphate ester series hydraulic oil), suitable for all lubricating oil, gasoline, hydraulic oil, synthetic oil.Epdm rubber (code EPD or EPM) working temperature: 50-150 degrees Celsius, the main features: good weather resistance, aging resistance in the air, oil resistance, can be resistant to freon and a variety of refrigerants.Polytetrafluoroethylene (code PTFE)working temperature: 200-260 degrees Celsius, the main features: good chemical stability, good heat resistance, cold resistance, oil, water, steam, chemicals and other media, high mechanical strength, high temperature resistance, good wear resistance; Very low friction coefficient, good self-lubrication.Polyurethane (code PU)Working temperature: 35-100 degrees Celsius, the main features: good mechanical properties, excellent wear resistance and oil resistance, but the working temperature is not high.The above information is for reference only, please consult us for practical use.Material introduction and installation instructionsTechnical parameter   Fluororubbers (FPM) are organic elastomers composed of fluorinated monomers. Its characteristics of temperature resistance up to 300ºC, acid and alkali resistance, oil resistance is the best oil resistant rubber, radiation resistance, is good high vacuum performance; Electrical insulation, mechanical properties, chemical corrosion resistance, ozone resistance, atmospheric aging resistance are excellent. The disadvantages are poor processability, high price, poor cold resistance, and low elastic permeability. Operating temperature range: -20ºC~+300ºC. Mainly used in the defense industry to manufacture aircraft, rockets on vacuum, high temperature, chemical corrosion resistant sealing materials, hose or other parts and automotive industry.Product displayWe only make high performance sealsProduct detailsInternal lip design, good sealing, no impact on load. The lip is a one-time molding mold with high accuracy.High temperature resistanceFluorine rubber skeleton oil seal has good high temperature resistance, can reach 200ºC, so under the same axle diameter, fluorine rubber than nitrile rubber application speed is much higher.Corrosion resistanceFluorine rubber has corrosion resistance, so that fluorine rubber oil seal on the machine liquid, different fuel oil and lubricating oil stability is excellent, most of the organic acids, hydrocarbon benzene and toluene has good corrosion resistance.A variety of product models are available(High temperature resistance, low temperature resistance)        Outside diameter measurement                    Inside diameter measurement                        Thickness measurement           Applicable industry   Engineering machinery, metallurgical machinery, hydraulic (pneumatic) cylinder, automobile, auto maintenance equipment Hydraulic tools, agricultural machinery, home appliances, ships, forging machinery, coal mine machinery, electric power equipment, chemical equipment, petroleum machinery, pump valves, mechanical and electrical products, power equipment, food machinery, packaging machinery, machine tools, textile machinery, handling equipment, glass machinery, paper making machinery, medical machinery, electronics Machines and many other industries.Factory introductionXingtai Risen Technology Co., Ltd. focuses on the production and research and development of high-end seals. Our goal is to continuously innovate and improve the quality, to provide customers with the most professional sealing system solutions.The company has a number of processing equipment, can process any section, any material, any size of non-standard seals within 2000mm, to meet customer needs. Large stock, products cover O-ring, skeleton oil seal, hydraulic seal, pneumatic seal, mechanical seal, all kinds of silicone fluorine rubber, polyurethane, tetrafluoroethylene, nylon and other special materials, can widely meet the customer's choice and centralized procurement. High-quality production and large-scale storage inventory, to provide you with quality choices, looking forward to working with you!/* March 1