Product Name: Medical Grade Soft Silicone Sleeve for Medical Syringe Tubing Model NO.: better Balance: Balanced Type: HUU803 Standard: Nonstandard Performance: High Pressure Temperature: High Temperature Mechanical Seal Speed: High-Speed Mechanical Seal Pressure: High Pressure Mechanical Seals Structure: Double-End Inner Diamer: 21.4mm Outer Diameter: 31.24 Height: 23.74 Weight: 6.2g Color: Green, White, etc ODM/EDM: Highly Welcome Usages: a Connector for Respirator Oxygen Ball Working Temperature: -40c~230c Trademark: Better Transport Package: PP Bags, Carton Boxes Specification: medical /FDA grade material Origin: Xiamen, China HS Code: 3926901000 Product Description Medical Grade Soft Silicone Sleeve for Medical Syringe TubingSilicone SleeveSilicone bushingplaying a role of liner is mostly applied in the field of valve,whichis in the valve bonnet , wrapping the valve stem. A bushing or silicone bushing is a type of vibration isolator, it provides an interface between two parts, damping the energy transmitted and to absorb shock and reduce vibration through the bushing.Bushing Function The bushing can be replaced very conveniently if it is worn out. If you don't use the bushing, you have to replace the whole part once abrasion. Now, people tend to replace the bushing (while designing, the hardness of bushing can be reduced to be a bearing grinding of friction pair), due to its convenient processing, low replacement cost and easy replacement, of course, also including other secondary functions, like guiding function, and etc. A common applicationof bushingis in vehicle suspension systems, where a bushing made of rubber (or, more often, synthetic rubber or polyurethane) separates the faces of two metal objects while allowing a certain amount of movement. This movement allows the suspension parts to move freely, for example, when traveling over a large bump, while minimizing transmission of noise and small vibrations through to the chassis of the vehicle. A siliconebushing may also be described as a flexible mounting or antivibration mounting.Bushing Feature -various hardness for your choice.-oilresistance.-good anti-aging performance.-ease of bonding to other material.-excellent oxygen and ozone resistance.-non-flammable,self-extinguish.-good gas tightness.-high heat resistance. -good abrasion resistance .Bushing SpecificationMaterialEPDM,NR,Silicon,FKM,IIR,NBR,SBR,SpongeRubber,orCustomCompoundColorBlack,white,red,green,transparentoranycoloraccordingtoPantonecolorsSizeAsper customer'srequirementsHardnessShoreAServiceOEMorODMProductionbasisSamplesordrawingsTechnologyHotpressingmolding,injectionmoldingorextrusionWorkingtemperature-60~350ºCTolerance±0.05mmDensity1.0-2.0g/cm³MOQ1pcCertificationROHS,FDA,ISO9001:2000ConductivityConductiveorinsulative Workinglife1-30yearsSamples1-2pcsoffreesamplesareavailableApplicationAutomotive,Mechanicalequipment,Construction,Homeappliance,Aviation,Officefacilities,Performance of bushingNBRBushingexcellent resistant to oil,widely used in industrial areaEPDMBushingexcellent resistance to weather and ozone,good resistance to heat,low temperature and chemicalNRBushinghigh elasticity,good chemical strengthCRBushinggenerally good resistance to ozone,aging,and chemical,good mechanical properties over a wide temperature rangeSBRBushingshock resistance,performance well in adhesion and sealingSiliconeBushingwidest operating temperature range,performance stably in high and low temperature,widely use in food sealing areaVT/FKMBushingexcellent resistance to high temperature and a broad range of chemical,permeability and compression set are excellentHNBRBushingthermal stability and oxidation resistanceIIRBushinglow permeability rate and good electrical propertiesFVMQBushingwidest operating temperature range,performance stably in high and low temperature,good resistance to oil and fuelACMBushinggood resistance to mineral to oil,oxygen and ozoneManufacturing ProcessSilicone bushingismanufactured by compression molding in our Automatic Hydraulic Compression Molding Presses.Along with our in-house tool room, and highly experienced manufacturing team, our range of Molding machines enable us to deliver:Uniform Vulcanization / Curing of the Material: All parameters (like pressure, temperature and vulcanization time) are automatically controlled.Excellent Dimensional Accuracy: We offer high dimensional accuracy in the silicone bushing.Huge range of designs and sizes: We offer rubber bushes in a huge variety of designs/sizes.