Xiamen Better Silicone Rubber Co.,Ltd
  • Product Name
  • Product Keyword
  • Product Model
  • Product Summary
  • Product Description
  • Multi Field Search
Audited Supplier
Audited Supplier
NBR Advantages:
Excellent Oil Resistance
High Wear Resistance
Good Heat Resistance
Strong Adhesion
  Water Resistance
  Good Sealing Performance
Nitrile Rubber's Disadvantages:
Poor Low Temperature Resistance
Poor Ozone Resistance
Poor Insulation Performance
Low Elasticity
Nitrile Butadiene Rubber
Nitrile Butadiene Rubber, also known as NBR, Buna-N, Nitrile Rubber, and Acrylonitrile Butadiene Rubber, is a synthetic rubber copolymer of acrylonitrile(ACN) and butadiene.
NBR's physical and chemical properties vary depending on the polymer's composition of nitrile, this form of synthetic rubber is unusual in being generally resistant to oil, fuel, and other chemicals.( the more nitrile within the polymer, the higher the resistance to oils, but the lower the flexibility of the material).
NBR chemical structure formula:


 
Nitril rubber's application:
1. in automotive industry:
NBR is widely made to be fuel and oil handling hoses, seals, grommets, and self-seaing fuel tanks, and used . Ordinary rubbers cannot be used in these products to keep the good performance as NBR.
2. in the nuclear industry:
NBR is good material to make protective gloves.
3. aeronautical industry:
NBR's ability to withstand a range of temperatures from -40 to 108°C (-40 to 226°F) makes it an ideal material for aeronautical applications.
4. Nitrile butadiene is also used to create moulded goods, footwear, adhesives, sealants, spongers, expanded foams, and floor mats.


NBR VS Natural rubber:
1. Nitrile rubber is more resistant than natural rubber to oils and acids.
2. NBR has superior strength than natural rubber.
3. Nitrile is more puncure-resistanct than natural rubber.
4. NBR has good resistant to chemicals or ozone than natural rubber.
5. NBR is less likely to cause an allergic reaction than natural rubber.
6. Buna-N is generallly resistant to aliphatic hydrocarbons.
7. Nitrile can be attacked by ozone, ketones, ester and aldehydes.

NBR Gasket
N756 Low temperature resistance
N079 Black food
N674 General application
N702 High hardness and high compression resistance
HN981 HNBR
N081 High oil resistance, high acrylonitrile content and gasoline

 

Contacts

Office Address: 7F7B09, Harmony Square, No.2 Huli Avenue, Huli District, Xiamen , China.
  Factory Address: 165th, Tong'An Park, Industrial Zone, Tong'An District, Xiamen City, China
  Post Code: 361000
Tel: 86 592-5616001
E-mail: 
admin@better-silicone.com

Contact Us

Liquid Silicone Rubber

Liquid Silicone Rubber | Silicone Rubber Gasket & Seal | Natural Rubber Sheets | Neoprene Gasket | Nitrile Gasket | Silicone Gasket | Rubber Stoppers | Silicone Sleeve | Rubber Bellows | Silicone Rubber Bushing | Medical Silicone Rubber | Medical Silicone Gasket | Medical Silicone Valve | Medical Silicone Bellows | Medical Liquid Silicone Rubber | Medical Silicone Band | Silicone Rubber Gasket | Silicone Rubber Gasket for Smart Cellphone | Silicone Rubber Electronic Products Seal | Backing Adhesive Silicone Gasket | Silicone Rubber O-ring | Mold Tooling | Silicone Rubber Compression Molding | Liquid Silicone Rubber Injection Mold | Plastic Injection Mold | Silicone Nozzle | Plastic Injection | Silicone Manual Resuscitator | Silicone / PVC Mask | Silicone Umbrella Valve | Silicone Duckbill Valve | Silicone Resuscitator Robbin | Silicone Patient / Intake / Reservior Seal | Silicone / Liquid Silicone Rubber Injection Ventilation Bag | Silicone Tube & Bellows | Silicone Cover | Conductive Rubber | Silicone Keypad | Screen Printing Silicone Keypad | Laser Etching Keypad | Epoxy Keypad | Electrically Conductive Ink Printing Keypad | Plastic Rubber Keypad | Dual Durometer / Double Color Keypad | Silicone Backlight Keypad | Conduction Silicone Rubber Keypad | Silicone Rubber Keyboard | Custom Silicone Rubber | Silicone Baby Care | Silicone Kitchen Product | Silicone Promotion Gifts | Adhesive Silicone Rubber | Food Grade Silicone | Food Grade Kitchen Product | Food Grade Silicone Baby Care | Remote Control Keyboard | Rubber Suction Cups | Conductive Silicone Rubber | Housing Sealing Gasket | Liquid Silicone Rubber | Rubber Gasket & Seal | Rubber Grommets | Rubber Grommets | Plastic Injection Parts | Medical Plastic | Company and Factory News | Rubber Material | Rubber Properties | Rubber Silicone Keyboard | Silicone Baby Placemat | Silicone Bellows Tube | Silicone Bushing | Silicone Mask | Silicone Rubber Sealing Gasket | Silicone Rubber Valve | Silicone Swiming Cap | silicone wristband

Copyright © 2015 Xiamen Better Silicone Rubber Co.,Ltd All rights reserved. Site Map