Basic Info.
Transport Package
PE Bags and Carton Box
Product Description
Product Description
Orings are used in a various machines as a compact sealing component. Orings can generally be classified into dynamic applications ("packing") and static applications ("gaskets").NBR O ring is the most common and simplest types of seal with excellent sealing properties and durability. Used in engines and gearboxes, also found in anything from shower heads to an aircraft, garden hoses and pumps etc., They can be used as face to face gasket style seals or as shaft seals and allow both rotary and linear movement. They have a 70 Shore hardness and an operating temperature range of -30°C to +120°C. Highly resistant to many chemicals, petroleum, diesel, LPG etc.
Appli-cation | General industrial machines | Automobiles | Aircraft |
Standard | JIS B 2401 | Old ISO 3601 | JASO F 404 | AS 568 AS 28775A |
Classi- fication | JIS code | Remarks (hardness measured by type A durometer) | Old JIS identifi cation code | Remarks | Material class | Remarks | Remarks |
Material | NBR-70-1 NBR-90 NBR-70-2 EPDM-70 EPDM-90 VMQ-
70 FKM-70 FKM-90 HNBR-70 HNBR-
90 ACM-70 SBR-70* | Mineral oil resistance (A70) Mineral oil resistance (A90) Gasoline resistance (A70) Animal oil, vegetable oil, and brake fluid resistance (A70) Animal oil, vegetable oil, and brake fluid resistance (A90) High-temperature application resistance (A70) High-temperature application resistance (A70) High-temperature application resistance (A90) Mineral oil and high-temperature application resistance (A70) Mineral oil and high-temperature application resistance (A90) High-temperature application and mineral oil resistance (A70) Animal oil and vegetable oil resistance (A70) | Class 1-A Class 1-B Class 2 Class 3 - Class 4-C Class 4-D - - - - Class 3 |
For mineral- based fluids Class: JIS NBR-70-1 | Class 1-A Class 2 Class 3
Class 4-C
Class 4-D
Class 4-E
Class 5 | General mineral oil resistance Gasoline resistance Animal oil, vegetable oil, and brake fluid resistance High-temperature application resistance High-temperature application resistance High-temperature application resistance Coolant resistance |
For mineral-based fluids Class: JIS NBR-70 NBR-90 FKM-70 |
Appli-cation | P: For dynamic use and static sealing V: For vacuum flanges G: For static sealing S: For slim static sealing (not standardized in the JIS) | For general industrial use | For dynamic use and static sealing | For static sealing |
Detailed Photos
DIFFERENT FROM NBR FROM HNBR
ITEM | NBR | HNBR |
Density, g/cm3 | 1.3 | 1.3 |
Elongation at Break, % | 380 | 300 |
Maximum Temperature Mechanical, °C | 110 | 190 |
Strength to Weight Axial, points | 3.9 | 4.1 |
Strength to Weight Bending, points | 12 | 12 |
Tensile Strength Ultimate (UTS), MPa | 18 | 19 |
Acrylonitrile Butadiene Rubber (NBR), usually shortened to Nitrile, was developed in 1941 as the first oil resistant rubber. Grades with high acrylonitrile content have better oil resistance whereas low acrylonitrile content gives better low temperature flexibility and resilience.
- Nitrile has moderate physical properties but good abrasion resistance. Gas permeability is low.
- Ozone resistance and electrical properties are poor.
- Flame resistance is poor and it is not suitable for use with use with polar solvents (e.g. MEK).
- Certain grades can be compounded with PVC to improve ageing, flame, petrol and ozone resistance.
- Carboxylated grades of Nitrile (XNBR) have improved physical properties and higher temperature resistance.
- Potable water (WRAS) compounds are available as well as mixes suitable for use in the food and pharmaceutical industries.
- Typical applications include accumulator bladders, diaphragms, gaskets, hose, liners, O-rings and seals.
- Typical working temperature range: -25°C to +100°C. Low acrylonitrile materials good down to -50°C & peroxide cured materials up to +150°C.
- Hydrogenated Nitrile Rubber (HNBR) properties depend upon the acrylonitrile content and the degree of hydrogenation of the butadiene copolymer.
- They have rather better oil and chemical resistance than Nitrile Rubber and can withstand much higher temperatures.
- HNBR has excellent resistance to sour oil and gas, steam, hot water and ozone.
Company Profile
Since its establishment in 2008, Hebei Zhenpeng International Trade Co., Ltd. has accumulated many years of technical experience, and can customize various O-ring varieties and specifications according to the needs of customers. In 2014, we have successfully developed from a factory to a supplier integrating production and trade.
Our company is specialized in producing all kinds of rubber seals, such as O-ring, FKM oil seal, stainless steel PTFE oil seal, rotary seal (hub oil seal, box oil seal), etc., which are mainly used in hydraulic and pneumatic aspects, and widely used in plumbing, hardware, home appliances, medical equipment, machinery, electronics, semiconductor, aerospace and other fields The main materials used in our rubber sealing products are NBR, EPDM, FKM, HNBR, silicon, ACM, ffkm, etc.
Now our company has advanced and perfect production line, which can provide all kinds of rubber seal products with higher cost performance for our cooperative users, and our company always insists on treating customers with high-quality products and professional services, which has won good comments and trust from customers all over the world.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
Address:
714, Building 2, Science Park, Hebei University of Technology, Xingtai Economic Development Zone, Xingtai, Hebei, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Since its establishment in 2008, Pingxiang Fuyang Rubber And Plastic Products Factory has accumulated many years of technical experience, and can customize various oil seal, rubber products, O-ring varieties and specifications according to the needs of customers. In Sep. 4th 2014 registered Hebei Zhenpeng Import and Export Trade Co., Ltd. We have successfully developed from a factory to a supplier integrating production and trade.
Our company is specialized in producing all kinds of rubber seals, such as O-ring, FKM oil seal, stainless steel PTFE oil seal, rotary seal (hub oil seal, box oil seal), etc., which are mainly used in hydraulic and pneumatic aspects, and widely used in plumbing, hardware, home appliances, medical equipment, machinery, electronics, semiconductor, aerospace, military and other fields The main materials used in our rubber sealing products are NBR, EPDM, FKM, HNBR, silicon, ACM, ffkm, etc.
Now our company has advanced and perfect production line, which can provide all kinds of rubber seal products with higher cost performance for our cooperative users, and our company always insists on treating customers with high-quality products and professional services, which has won good comments and trust from customers all over the world.