Ruichen Sealing Co., Ltd.
Contact Sales at Ruichen.
Since 2006, Focus on rubber seals
Since 2006, Focus on rubber seals
| Material | NBR(Nitrile Rubber/Buna-N) |
| Advantage | 1,Excellent Abrasion-Resistance,Good Rebound Resistance |
| 2,Good Tensile Strength and Elongation | |
| 3,Excellent Animal and Vegetable Oil Resistance | |
| 4,Good Oil and Fuel Resistance | |
| 5,Good Water Resistance | |
| Disadvantage | 1,Poor Oxygenated-Solvent Resistance |
| 2,Poor Ozone Resistance | |
| Temperature | -40ºC-120ºC, -50ºC-150ºC(special formula) |
| Application | 1,Fuel tank, lubricating oil tank and oil in the hydraulic oil, gas, water, silicone grease, silicone oil and other fluid medium rubber parts, especially the sealing parts. |
| 2,It is currently the most widely used, the lowest cost of rubber seals. | |
| Material | SIL(Silicone Rubber) |
| Advantage | 1,Excellent Rebound Resistance |
| 2,Excellent Oxygen and Ozone Resistance | |
| 3,Excellent Weathering and Heat Resistance | |
| 4,Excellent Heat and Low Temperature Resistance | |
| 5,Good heat insulation and heat dissipation. | |
| 6,Good electrical insulation | |
| Disadvantage | 1,Poor Aliphatic-solvent Resistance |
| 2,Poor Alkaline Resistance | |
| Temperature | -40ºC-220ºC, -100ºC-250ºC(special formula) |
| Application | 1,the household appliances industry seal or rubber parts, such as electric kettle, electric irons, microwave oven rubber parts. |
| 2,The electronics industry seal or rubber parts, such as mobile phone keys, shock pad DVD, cable joint seal etc. | |
| 3,Contact with the human body on various types of products on the seal, such as water bottles, water dispensers | |
| Material | EPDM(Ethylene propylene Rubber) |
| Advantage | 1,Excellent Weathering Resistance |
| 2,Excellent Ozone Resistance | |
| 3,Excellent Flame Resistance | |
| 4,Excellent Heat Resistance | |
| 5,Excellent Water Resistance | |
| 6,Excellent Oxygenated-Solvent Resistance | |
| Disadvantage | 1,Poor Oxygenated-Solvent Resistance |
| 2,Poor Oil and Fuel Resistance | |
| Temperature | -50ºC-150ºC, -50ºC-200ºC(Special formula) |
| Application | 1,Shower Sealings or parts |
| 1,Rubber parts for brake (brake) systems | |
| 2,Radiator (Automotive tank) seal | |
| Material | viton(FKM/FPM) |
| Advantage | 1,Excellent High Temperature Resistance |
| 2. Excellent Abrasion-Resistance | |
| 3,Excellent Oil Resistance | |
| 4.Excellent Weathering Resistance | |
| 5.Excellent Ozone Resistance | |
| 6.Good Water Resistance | |
| Disadvantage | 1.Poor Low Temperature Resistance |
| 2.Poor Oxygenated-Solvent Resistance | |
| Temperature | -20ºC~250ºC , -40ºC~250ºC(special formula) |
| Application | 1.For Auto |
| 2.For Aerospace | |
| 3.For Electronic Products | |
| Material | HNBR (Hydrogenate Nitrile) |
| Advantage | 1.Excellent Heat Resistance |
| 2.Excellent Low Temperature Resistance | |
| 3.Excellent Ozone Resistance | |
| 4.Excellent Weathering Resistance | |
| 5.Excellent Radiation Resistance | |
| 6.Good Tear Resistance | |
| Disadvantage | 1.Poor Oxygenated-Solvent Resistance |
| Temperature | -50ºC-180ºC |
| Application | 1.For Air conditioning |
| 2.For power station | |
| 3.For washing machinery | |
| Material | CR/Neoprene/Polychloroprene |
| Advantage | 1.Excellent Abrasion-Resistance,Good Rebound Resistance |
| 2.Excellent Gas Aging Resistance | |
| 3.Good Oil and Fuel Resistance | |
| 4.Good Compression Resistance | |
| 5.Good Fire-resistance | |
| Disadvantage | 1.Poor Low Temperature Resistance |
| 2.Poor Electrical Insulation | |
| Temperature | -25~150 ºC |
| Application | For heat - resistant conveyor belt |
| For oil and chemical-resistant hose | |
| For the cover of Wires and cables | |
| Material | IIR(Butyl Rubber) |
| Advantage | 1.Excellent Gas Impermeability Resistance |
| 2.Excellent Flame Resistance | |
| 3.Good Ozone Resistance | |
| 4.Good Heat Resistance | |
| 5.Good Oil and Fuel Resistance | |
| Disadvantage | Poor Low Temperature Resistance |
| Temperature | -54~110 ºC |
| Application | For Tire |
| For steam hose | |
| For heat - resistant conveyor belt | |
| Material | PU (polyurethane rubber) |
| Advantage | 1.Excellent Abrasion-Resistance,Good Rebound Resistance |
| 2.Excellent high pressure resistance | |
| 3.Good Ozone Resistance | |
| 4.Good Oil Resistance | |
| 5.Good Aging Resistance | |
| 6.Good conductivity | |
| Disadvantage | Poor High Temperature Resistance |
| Temperature | -45~90 ºC |
| Application | For Plastic runway of playground |
| For shoes | |
| For car bumper, steering wheel etc. | |
| Material | FLS (Fluorinated Silicone Rubber) |
| Advantage | 1.Excellent Solvent resistance |
| 2.Excellent Low Temperature Resistance | |
| 3.Excellent Oil Resistance,heat Resistance | |
| 4.Excellent Tear Resistance | |
| 5.Excellent Radiation Resistance | |
| Temperature | -50~200 ºC |
| Application | For Drilling machinery and Refining oil equipment |
| For Natural gas desulfurization equipment | |
| 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 ºC , -40~110 ºC(special formula) |
| Application | For tire ,hose ,conveyor belt etc. |
Process Flow:
We take quality as our first priority, so quality control during every step.
Do you know there is some other products in our company?
You can also ask me about their details if you are interested in them.
We have passed ISO/TS16949:2009, FDA and RoHs report etc.
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