Dongguan Ruichen Sealing Co., Ltd.
| Payment Terms | T/T, L/C,Paypal |
| Supply Ability | 30000000 PCS / Month |
| Delivery Time | 7-20 work days |
| Packaging Details | PE bag inside , Carton Outside |
| Name | Rubber O RING |
| Material | SBR (Styrene Butadiene Rubber) |
| Temperature | -30~100 ℃ |
| Property | water resistance |
| Brand Name | ORK |
| Model Number | Customized |
| Certification | FDA,ROHS, Reach ,ISO9001,TS16949 |
| Place of Origin | Guangdong,China |
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Product Specification
| Payment Terms | T/T, L/C,Paypal | Supply Ability | 30000000 PCS / Month |
| Delivery Time | 7-20 work days | Packaging Details | PE bag inside , Carton Outside |
| Name | Rubber O RING | Material | SBR (Styrene Butadiene Rubber) |
| Temperature | -30~100 ℃ | Property | water resistance |
| Brand Name | ORK | Model Number | Customized |
| Certification | FDA,ROHS, Reach ,ISO9001,TS16949 | Place of Origin | Guangdong,China |
| High Light | Black Good Water Resistance O ring ，Styrene Butadiene Rubber O ring ，Duro 80 SBR Seal O ring | ||
Black Good Water Resistance Duro 80 SBR Seal Styrene Butadiene Rubber Oring
SBR material
| Material | SBR(Styrene Butadiene Copolyme) |
| Advantage | 1.Good Water Resistance |
| 2.Good Rebound Resistance(less than 70shore) | |
| Disadvantage | Poor chemical resistance |
| Poor Tear Resistance ,Rebound Resistance | |
| Temperature | -30~100 ℃ , -40~110 ℃(special formula) |
| Application | For tire ,hose ,conveyor belt etc. |
SBR Rubber Features:
1.Main materials: Styrene-butadiene rubber (SBR), a general-purpose synthetic rubber,
produced from a copolymer of styrene and butadiene. Exceeding all other synthetic rubbers
in consumption, SBR is used in great quantities in automobile and truck tires, generally
as an abrasion-resistant replacement for natural rubber (produced from polyisoprene).
2.Available place: They are widely used in automobile, electrical appliances, building vibration
isolation and other industry. For example, air blower, water pump, instrument, measuring
of ships and so on.
3.Main performance: SBR has similar chemical and physical properties to natural rubber,
with generally better abrasion resistance,outstanding strength,good creep and stress relaxation
resistance and low cost,etc. It is not recommended to use SBR in applications that involve ozone,
strong acids, oils, greases, fats and most hydrocarbons.
1.The O-ring is an annular seal having an O-shaped cross section, the size of which is determined
by the inner diameter ID and the wire diameter CS.
2.O-ring size calculation: outer diameter = inner diameter + 2 x wire diameter (OD = ID + 2x CS).
3.The purpose of using O-ring seals is to prevent leakage and loss of liquids or gases.
4.O-rings are the most commonly used type of seal because of their simplicity, convenience, and
small installation space. As long as the groove design and material selection are correct, and the
operating conditions are within the temperature range of the rubber material, the seal can have a
long-term sealing effect in the static or dynamic seal.
Following elastomers can be use in O ring :
* Aflas® or Kalrez®(FFKM)
* Acrylate Rubber(ACM)
* Butyl Rubber(IIR)
* Ethylene-propylene (EPR, EPDM)
* Ethylene Acrylate Rubber(AEM)
* Fluorocarbon (FKM/FPM/FKM)
* Fluorosilicone(FVMQ)
* Hydrogenated Nitrile (HNBR)
* Neoprene Rubber(CR)
* Nitrile Rubber (Buna-N/NBR)
* Natural Rubber(NR)
* Polyurethane(PU)
* Silicone Rubber
* Styrene-butadiene Rubber (SBR)
| Material | Temperature | Characteristics | Application |
| NR | -50~80℃ | Good elasticity, tensile strength, wear resistance | Tires, cushions, seals, cable insulation sleeves |
| NBR | -40~120℃ | Oil resistance, wear resistance, high temperature and aging resistance | Oil resistant seals, diaphragms, hose and soft tubing |
| SIL/VMQ | -60~250℃ | High and low temperature resistance, non-toxic tasteless, aging resistance, insulation resistance, good thermal conductivity | Household articles, seals, shock absorbers, electronic accessories |
| EPDM | -40~150℃ | Weather resistance, ozone aging resistance, steam resistance, strong acid and alkali resistance | Phosphate hydraulic oil system seals, hose and auto parts |
| FKM/FKM | -40~240℃ | High temperature resistance, oil,chemical,aging resistance, good insulation, flame-retardant, less breathabilities | Heat and oil resistant sealing parts, rubber hoses |
| SBR | -50~110℃ | The property is close to NR. good wear and aging resistance. heat resistance is better than NR, but short service life | Tire, rubber sheet, rubber hose, rubber adhesive tape |
| HNBR | -40~150℃ | Not easy to wear and deform, oil resistance | Aerospace, automobile, oilfield drilling, petrochemical, textile and printing |
| CR | -40~120℃ | Weather and ozone aging resistance, self extinguishing, good tensile strength, elongation and elasticity, good adhesion with metal and fabric | Sealing ring, rubber tube, coating, wire insulation layer, adhesive tape and prepared adhesive |
| FVMQ | -40~177℃ -40~232℃( Dry environment) | Resistant to strong acid, high and low temperature, oil, high pressure and aging | Mechanical seal, petroleum industry, chemical industry, building materials |
| FFKM | 250℃(regular) 320-330℃ (formula) | Good performance, used in harsh environments, resistant to various solvents, strong acid and alkali, and good elasticity | High quality and expensive seal rings. |
| PU | -40~90℃ | Not easy to wear, withstand high pressure, not easy to aging and hydrolysis | Building, automobile, aviation industry, thermal insulation, household goods, household appliances |
Our Factory
Rui Chen Sealing Co., Ltd was built in 2006, now there are more than 200 staff. The company has two branches
in Guangdong and Jiangxi, They are Dongguan Rui Chen Sealing Co., Ltd. and Shangrao Rui Chen Sealing Co., Ltd..
In recent years, the company has been supported by ShangRao municipal government and fully enjoy all the
preferential policies for economic development zone. We will always take "best quality, best service" as our
mission, and make progress together with you, harmony and mutual win!
Certificates
Progress
FAQ
Q: 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 your
needs 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 product
situation.
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 the
production process, shipping 100% of the full inspection; automatic inspection machine full inspection, and according
to 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 against copy of B/L or L/C at sight, Paypal is also accepted.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2006
Total Annual:
15000000-30000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
DONGGUAN RUICHEN SEALING CO., LTD SHANGRAO RUICHEN SEALING CO.,LTD Ruichen Sealing Co., Ltd was built in 2006, The company has two branches in Dongguan and Shangrao.They are Dongguan Ruichen Sealing Co., Ltd. and... DONGGUAN RUICHEN SEALING CO., LTD SHANGRAO RUICHEN SEALING CO.,LTD Ruichen Sealing Co., Ltd was built in 2006, The company has two branches in Dongguan and Shangrao.They are Dongguan Ruichen Sealing Co., Ltd. and...
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