NBR HNBR FKM EPDM Silicone PU Rubber Seal Ring O Shape O-Ring¹

Product Description  Product DescriptionSize: ID X CS,    OD=ID + 2XCS AS 568 Standard size, with cross section, 1.78mm, 2.62mm, 3.53mm, 5.33mm, 6.99mmJIS B2401 Standard size,with cross section, 1.90mm, 2.40mm, 3.10mm, 3.50mm, 5.70mm, 8.40mmGB3452.1 Standard size, with cross section, 1.80mm, 2.65mm, 3.55mm, 5.30mm, 7.00mmMetric Size, with cross section, 1.00mm, 1.50mm, 2.00mm, 2.50mm, 3.00mm, 3.50mm, 4.00mm, 4.50mm, 5.00mm, 5.50mm,  6.00mm, 7.00mm, 8.00mm, 10.00mm, 12.00mm O-Ring Advantages:1. O-Rings offer an efficient and economical sealing element for a wide range of static or dynamic applications.2. O-Ring sizes are defined by the inner diameter-ID and the cross section-CS, our o-ring Inner Diameter can be from 0.5mmto 1500mm.3. Standard sizes such as AS568(PARKER sizes), JIS(P TYPE, G TYPE, S TYPE, V TYPE, F TYPE sizes), BS1516 sizes Metric sizesas well as non-standard sizes are all avaiblabe.4. We have more than 2000 o-ring mould toolings, so you could get any size here without set-up or tooling charge. Huge inventoryof o-rings can meet your urgent requiremnets.5. A very wide range of elastomer material can be selected, main material: NBR(BUNA-N, Nitrile), FKM(FKM), Silicone(VMQ), HNBR,FFKM, EPDM, PU(Polyurethane, urethane), Fluorosilicone(FVMQ), Neoprene(CR) and so on. Hardness of material can be from 30ShoreA(Durometer) to 90 ShoreA(Durometer) O-Ring Technical requirements:Appearance meets GB/T3452.2-2007 Material meets HG/T2579-2008 Size meets GB/T3452.1-2005In addition, all our products are ROHS and REACH Compliant (we mainly export products to USA and Europe market). O-Ring Features:1. Good sealing solution, long service life.2. Easy installation reduces risk.3. Working in various medium based on different elastomer material.Polyurethane RubberOur polyurethane exhibits excellent fuel and oil resistance and provides high firmness, tensile, and tear properties. It meets the terms of FDA food-contact regulations 21 CFR 177.1680 and 177.2600.  The primary applications of polyurethane are caster wheels, gears, sprockets, and sporting equipment.MaterialPU (polyurethane rubber)Advantage1.Excellent Abrasion-Resistance,Good Rebound Resistance2.Excellent high pressure resistance3.Good Ozone Resistance4.Good Oil Resistance5.Good Aging Resistance6.Good conductivityDisadvantagePoor High Temperature ResistanceTemperature-45~90 oCApplicationFor Plastic runway of playgroundFor shoesFor car bumper, steering wheel etc.O Ring are available in the following elastomers:Aflas? or Kalrez?(FFKM)Acrylate Rubber(ACM)Butyl Rubber(IIR)Ethylene-propylene (EPR, EPDM)Ethylene Acrylate Rubber(AEM)Fluorocarbon (FKM/FPM)Fluorosilicone(FVMQ)Hydrogenated Nitrile (HNBR)Liquid Silicone Rubber(LSR)Neoprene Rubber(CR)Nitrile Rubber (Buna-N/NBR)Natural Rubber(NR)Polyurethane(PU)Silicone Rubber Styrene-butadiene Rubber (SBR)Different elastomers have different compatibility with various chemical elements and their characteristics. See the table below for more material knowledge to order the most cost-effective o-rings from us. MaterialHardness(Shore A)Temperature(oC)Main ColorAdvantagePrice LevelShelf Life(Years)NBR / Nitrile / Buna-N 60-90-40 - 120BlackGood oil resistance & low priceLow5-10HNBR / HSN 60-90-40 - 150GreenSuitable for the cooling industryHigh5-10FKM / FPM  70-90-20 - 200BrownHigh-temperature & chemical resistanceHighAbout 20EPDM / EPR 50-90-50 - 150BlackExcellent weather & ageing resistanceFair5-10VMQ / Silicone 40-80-70 - 220RedHigh-temperature & FDA food gradeHighAbout 20Neoprene / CR 50-90-40 - 120BlackVersatility PropertiesFair5-10FFKM 70-90-10 -  320BlackExcellent chemical & high-temperatureHighestAbout 20FVMQ / Fluorosilicone 40-80-60 - 200BlueWider operating temperature rangeHighAbout 20Aflas / FEPM 40-90-2 - 230BlackGood chemical compatibilityHigherAbout 20PU / polyurethane 60-90-40 - 90NaturalHigh strength and wear resistanceHighAbout 10Product ParametersWhat An O Ring Can Apply For ? Product Effects/Applications: Product scope:Electrical Appliance, Hydraulic,Automobile, Furniture, Machinery, Electronic,  Household, Medical,Water industry,Food industry etc Solution:Oil seal,Air seal,Water-proof,Solvent resistant,Heating Resistant,Dust Free,shock  absorber,skid resistant,Decoration.Our Service O-RingO Rings are one of our main products.We have FKM/FPM o-rings, Silicone O Ring, EPDM O Ring, NBR O Ring, HNBR O Ring, NR O Ring, Neoprene O Ring, Dupont O Ring, FFKM O Ring, FVMQ O Ring, Aflas O Ring, PU O RING , SBR O RING , ACM O RING , IIR O RING etc. We are specialized in the manufacturing kinds of rubber products for more than 30 years. We can design and produce silicone &rubber o-ring according to your drawings & samples. If you are interested in our silicone &rubber o-ring , plaese don't hesitate to contact us. And before we can quote you our best price, pls let us know some points: What is your quantity? This will change the unit price of rubber o-ring. Where is the destination? We will figure out the freight for you. CertificationsWe have certificates :ISO 9001:2015 , ISO 14001:2015 ,ISO 45001:2018 , IATF 16949 , FDA, REACH, ROHS, SGS etc. Company Profile1. Since 2006, focus on rubber seals, especially for auto parts2. Certificates: ISO9001, IATF16949, ISO14001, ISO45001,ISO 134853. Two factories, more than 18000M2,clean room 600M2, with 300 workers. 4. Molds > 10000 sets, especially o rings, about 5000 sets. 5.O-ring series covers American standard (AS568), Japanese standard (JIS), nationalstandard(GB), and produces a large number of customized non-standard parts. 6. Material: NBR, FKM, SIL, EPDM, CR, NR, PU, HNBR, FFKM, SBR .The rubber materialsused meet the requirements of ROHS2.0 and REACH235. 7. Material Certificates: FDA, ROHS, REACH, UL157, CP65 WRC, EN549,EN45545. 8. Products are widely used in automotive parts, electronic connectors, valves, pneumatics,power tools, new energy, medical equipment, electronic products and other fields. 9. company has introduced HRP, ERP and other systems since its inception. 10. The company's labor cost, raw material procurement, production process andproduct quality were comprehensively and scientifically controlled. Quality ControlRuichen always meets our customers' requirements. To make sure we produce high-quality o-rings, our company implements thefollowing general standards:1) Raw material incoming inspection standard ASTM D2000 & HG/T 2579-2008 & HG/T 2811-19962) Public o-ring dimensional tolerance GB/T 3452.1-20053) N-level specification for o-ring appearance quality inspection GB/T 3452.2-20074) Hardness measurement model Micro O-Ring Testing (Type M system)5) Hardness using standard ASTM D2240 Rubber Standard Test Method (Shore A)6) Sampling inspection specification GB/T2828.1-20Cooperative PartnerRuichen company have cooperated with many superior customers as below , we have complete system and excellent productivityto serve for youOur AdvantagesWhy RUICHEN?Many big companies select RUICHEN for their rubber seals and customized rubber parts because we alwayssatisfy them in quality, price, delivery, service, etc. At the same time, we also attach great importance to thesmall customers in niche markets.Whether your purchase quantity is big or small, you are our valuable partners.High QualityWe continue to manufacture high-quality products for all customers and pursue 100% customer satisfaction,which has become one of our core competencies.ProfessionWe have rich experience in materials, products, and production and excellent international trade and languagecommunication skills.Best ServicesFrom quoting, sampling, production, and shipping to after-sales, our sales will provide you with the best serviceso that you can rest assured completely.10000+ Projects DeliveredOver 10K projects have been sent to our customers worldwide in recent years, and we have received countlesspositive comments.Low PriceOur customers can obtain maximum profits through the ISO management system and intelligent manufacturingto reduce our costs continuously.Massive CapacityOur in-house facilities allow us to get your projects done fast. And thanks to our strong relationship with rapidmaterials partners, our capacity is not limited.Fast DeliveryUnlimited capacity, experienced engineers, and a flexible production system allow us to create your seals andproduction parts in a short period.1000+ Happy CustomersWe aim to keep every customer happy with reliable quality, fast turnaround, and excellent services. We want allour new customers to become long-term customers.ORK Other Rubber sealsWe can also produce Automotive Rubber Seals ,Connector Rubber Seals ,Power Tool Rubber seals ,Valve Rubber Seals ,Pipe Rubber Seals ,Semiconductor Rubber Seals ,Hydraulic Pneumatic Rubber Seals ,Pump Rubber Seals ,Oil and Gas Seals ,Food Grade Rubber Seals ,Medical Rubber Seals ,Chemical Equipment Rubber Seals ...etc.FAQQ: 1 What kinds of materials can you provide?A: NBR, EPDM, SILICONE,FKM(FKM),NEOPRENE(CR), HNBR ,NR, IIR, SBR, ACM, AEM,Fluorosilicone(FVMQ),FFKM etc.Q: 2 How to select the raw compound for my application?A: With years of experience working with a variety of material, we can help select the material that will best suit yourneeds while keeping material costs in mind.Q: 3 How long can we get the quote?A: If your information is complete, we will provide the quotation within 8 hours.Q: 4 Can you provide samples? Is it free or extra?A: Yes, we can provide samples for free. Freight can be negotiated. Q: 5 What is the normal lead time for product orders?A: If the stock generally takes 3-7 days, mold about 15-18 days, no mold about 25-30 days, depending on the productsituation. Q: 6 How to check the quality of the bulk order?A: We have incoming inspection, control the quality of raw materials, process inspection,to ensure the quality of theproduction process, shipping 100% of the full inspection; automatic inspection machine full inspection, and accordingto customer needs before the mass production of pre-production samples. Q: 7 What is your standard packing?A: Plastic bag for inner packing .carton box for outer packing also be packed according to customer's requirements. Q: 8 What's the payment term?A: We accept T/T 30% deposit and 70% balance , Paypal is also ok.  

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