Butadine Acrylinitrile Rubber is normally abbreviated to NBR, but is more commonly known as Nitrile and is a synthetic polymer. Typically used in applications where resistance to oils and chemicals is required.
Applications and Characteristics
Mineral Oil Use
Ozone Weather Resistance
|Thickness Range||1 to 6mm||10m rolls|
|Standard Width||8 to 25mm||5m rolls|
Typical Shore Hardness range 40 – 70 also available
Shore A -4/+5
Tensile Strength Min.
Elongation @ Break Min.
Min. Cont. Work Temp.
Max. Cont. Work Temp.
Max. Intermittent Work Temp.
Compression Set 70°C 22 Hrs
ASTM D395 Meth B
Beldam Crossley can create PTFE products to your specification, creating a product with the correct PTFE grade material that works best for your application.
Contact our team of design engineers with your requirements and see how we can help you.
Beldam Crossley has been moulding PTFE for over half a century. We have since developed a wide range of High Performance Crossflon® materials, each suited to a specific application.