Oil Resistant Black Color NBR Nitrile Rubber O Ring
| Price: |
US $ 0.1/Piece |
| Trade Terms: |
FOB,FCA,EXW |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T |
| Prod Model: |
NBR O-ring |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Size: |
Customized |
| Place Of Origin: |
Shannxi,China |
| Inner Package: |
Plastic Bags for Inner Package |
| Outside Package: |
Cartons for Outside |
| Material: |
NBR |
| Shape: |
O-Ring |
| Standard: |
Profiled |
Product Description
Quick details:Standard or nonstandard: standard
Style: o-ring rubber tape rubber hose rubber bead rubber slab
Material: NR, NBR, EPDM, Viton, CSM, HNBR, FVMQ, ACM, VMQ
Place of origin: Shannxi China (Mainland) Brand name: sky rubber
Model number: Color: black, other colors as you like
Size: GB or customization Certificate: ISO9001 ISO14001 GB/T28001-2001
Hardness: shoreA30-80 Free sample: available
Supplier: factory direct sale Factory experience: more than 20 yearsPackage&Deliverypackaging detail: plastic bags for inner package, cartons for outside package
delivery time detail: 5-14daysNBR Main Features| SN | Item | Index | Test Result | Standard |
| 1 | Hardness ShoreA | 70±5 | 69 | GB/T 531.1-2008 |
| 2 | Tensile Strength MPa | ≥15 | 16 | GB/T 528-2009 |
| 3 | Elongation at Break % | ≥250 | 390 | GB/T 528-2009 |
| 4 | Tear Strength kN/m | ≥30 | 36 | GB/T 529-2009 |
| 5 | Compression Set in Hot Air%(125ºC×24H,
Compression 25%,B Sample) | ≤35 | 27 | GB/T 7759-1996 |
| 6 | Compression Set in25# Transformer Oil%(125ºC×168H,Compression 25%,B Sample) | ≤50 | 45 | GB/T 7759-1996 |
| 7 | Resistant to 25# Transformer Oil,
125ºC×168H | Variation of Hardness | -2~+∞ | +2 | GB/T 1690-2010 |
| Variation Ratio of Volume | -2~+8 | +3 |
| 8 | Compatibility with 25# Transformer Oil(Sample Thickness 6mm,Surface Area 65cm²,100ºC×164H) | Variation of Dielectric Loss Factor% tanδ(90ºC) | ≤1 | 0.6 | GB/T 5654-2007 |
| 9 | Resistant to Ozone Cracking Static Strain(Elongation 20%, 0.5µL/L,16H,40ºC) | No Cracks | No Cracks | GB/T 7762-2003 |
| 10 | Brittleness Temperature , ºC | ≤-30 | -30
Normal | GB/T 1682-1994 |
The oil-proof rubber product for high-voltage electrical appliances avoid the shortcomings of traditional NBR ones, asopting the military composite materials and special techniques. Theadvantagesarethefollowing:
a. Advanced Formulations. Perfect Production Process, Strict Process Controlling. Reliable and Steady Quality Assurance
b. Unique formulation guarantees rubber elasticity effect
c. Effective seal solves the oil leaking problem
d. Good oil-proof performance and little pollution to transformer oil
e.Selecting materials carefully and well designing ensures the effective seal
According to customer's requirements, the company researched and developed NBR rubber products for the low temperature environment of transformers, which gets perfect low-temperature-resistant property at -60ºC.
Advantagesa. Free samples , Samples lead time : 10days
b. 100% manufacturer with more than 20 years' experience
c. We have a research and development team, have Twelve National Patents
Patents Number:CN 103694711 A CN 202771900 U CN 201934893 U
CN 201933261 U CN 101728064 A
CN 201540800 U CN 101392163 A CN 201080803 Y
CN 201080534 Y CN 2716981 Y
d. We are the drafter of the National Standard: JB8448.1-2004
e. Our raw materials imported from Germany. The performance of raw material is very stable.
f. We will reply your enquiry in 4 hours .
g. Certificate: ISO9001:2000,ISO14001 GB/T 28001-2001Product Process
Package&Delivery
packaging detail: plastic bags for inner package, cartons for outside package
delivery time detail: 5-14days
production application example And Company Information The Special Rubber &Composite Material Division's predecessor of Xi'an Sunward Aeromat Co., Ltd is an aerospace institute. Rubber sealing products for transformer industry were developed in 1992, which offered the best solutions in this field. As a main branch of company, Aeromat with its brand SKY special rubber products became the most famous supplier in China. In 2014, the division output reach to 12 million dollars and the annual capacity gets to 1800 tons.
We have a number of high-quality research, management and marketing talents, which have intermediate professional titles or bachelor degree or above accounted for 78% of the total staff in full. Plant area is about 100,000 square meters, with the most advanced production and testing equipment, which can produce a variety of molded products, extruded products and rubber, hoses and other products. It can take all kinds of special rubber and rubber research and development performance testing at the same time.
Xi'an Sunward Aeromat Co. Ltd is a high-tech enterprise based on China Aerospace Science and Technology Corporation, and general headquarters is situated in the Xi'an High-tech development zone. The company is mainly engaged in producing metal composite materials, High polymer materials and related products including CRA clad or lined steel pipes, special rubber products, environmental equipment and chemical catalyst. They cover a wide application range such as petroleum and natural gas industries, chemical industry, electric power, environmental protection and other fields. Now, we have already passed ISO 9001 quality management system, ISO 14001 environment management system and OHSMS health & safety management system. Meanwhile, we gained several honors from national and local government.
Xi'an Sunward Aeromat Co., Ltd, depended on the Academy of Aerospace Solid Propulsion Technology, owned high quality R&D team and technology. The company has a number of proprietary technologies with independent intellectual property rights. Technical level always keeps national leading position in the related sector. Through years of development, the company has already formed the perfect innovation system. Xi'an Sunward Aeromat Co., Ltd embraces the spirit of China aerospace, always keeps to the highest quality standard and establishes the perfect quality guarantee system. Caring about employees, protecting the environment and holds the sustainable development belong to our responsibilities.
Xi'an Sunward Aeromat Co., Ltd always holds the principle of meeting the customer's requirements and makes the clients be satisfied as our final target. Integrating all kinds of technical resources, establishing the perfect procedure and network, providing the whole solution and all-round top services, the company will create more value for the customers all over the world.
