Guangzhou Zhipan Sealing Technology Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000pcs per week |
| Delivery Time | 5-8 work days |
| Packaging Details | PP bag ,carton, pallet |
| Flame Resistance | Poor |
| Temperature Range | -40°F to 250°F |
| Chemical Resistance | Excellent |
| Pressure Rating | 5000 psi |
| Color | Black |
| Compression Set | 20% |
| Water Resistance | Good |
| Abrasion Resistance | Good |
| Material | NBR /Rubber |
| Elongation | 300% |
| Uv Resistance | Fair |
| Gas Resistance | Fair |
| Hardness | 90 Shore A |
| Application | Machinery Repair Shops,Retail,Construction works ,Energy & Mining |
| Brand Name | ZHIPAN |
| Model Number | O-RING KIT |
| Certification | UDEM |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000pcs per week |
| Delivery Time | 5-8 work days | Packaging Details | PP bag ,carton, pallet |
| Flame Resistance | Poor | Temperature Range | -40°F to 250°F |
| Chemical Resistance | Excellent | Pressure Rating | 5000 psi |
| Color | Black | Compression Set | 20% |
| Water Resistance | Good | Abrasion Resistance | Good |
| Material | NBR /Rubber | Elongation | 300% |
| Uv Resistance | Fair | Gas Resistance | Fair |
| Hardness | 90 Shore A | Application | Machinery Repair Shops,Retail,Construction works ,Energy & Mining |
| Brand Name | ZHIPAN | Model Number | O-RING KIT |
| Certification | UDEM | Place of Origin | China |
| High Light | High Resistant Oring Box ，782Pcs Oring Box ，Hitachi Brand Oring Box | ||
Product Descriptions:
The origin of NBR
Nitrile-butadiene rubber (NBR) was developed by the chemical company ‘I.G. Farbenindusty’ from Germany between WWI and WWII. At first the material was called Buna-N® and was later renamed to Perbunan®. The material first came to market in the 30s and is nowadays the most used elastomer for standard seals like O-rings and other seals.
What is NBR?
NBR is an elastomer, which is a synthetic polymer obtained by the copolymerization of acrylonitrile and 1,3-butadiene. The characteristics are partly determined by the amount of acrylonitrile in the material and this varies from 18 to 50 percent. As the acrylonitrile increases, resistance to petroleum base oils and hydrocarbon fuels increases, but low temperature flexibility decreases and the rubber can become brittle.
What is NBR used for?
The advantages of NBR
The downside of NBR
Product Show:
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
2200000-3000000
Employee Number:
110~150
Ecer Certification：
Verified Supplier
Guangzhou Zhipan Sealing Technology Co.,Ltd. was established in 2006. Currently, the factory and warehouse cover an area of more than 5,000m² , including 80-100 employees. The office is located in the largest construction machinery market in China. And our products are sold to variou... Guangzhou Zhipan Sealing Technology Co.,Ltd. was established in 2006. Currently, the factory and warehouse cover an area of more than 5,000m² , including 80-100 employees. The office is located in the largest construction machinery market in China. And our products are sold to variou...
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