Nitrile Butadiene Rubber (NBR) sheets, also known as Buna-N or Nitrile rubber, are widely used in various industrial applications due to their excellent resistance to oils, fuels, and chemicals. Here’s a detailed specification, classification, and description of NBR rubber sheets:
Specification
- Material:
- Nitrile Butadiene Rubber (NBR)
- Properties:
- Hardness: 40-90 Shore A (commonly available in 60-70 Shore A)
- Tensile Strength: 10-25 MPa
- Elongation at Break: 200-600%
- Specific Gravity: 1.00 – 1.20
- Compression Set: < 25% (22 hrs @ 70°C)
- Tear Strength: 15-40 N/mm
- Temperature Range:
- -30°C to +120°C (-22°F to +248°F)
- Can withstand short periods up to 150°C (302°F)
- Thickness:
- Typically available in thicknesses ranging from 1 mm to 50 mm.
- Width and Length:
- Standard widths: 1 meter, 1.2 meters, 1.5 meters
- Length: Usually in rolls of 10 meters, 20 meters, or customized as per requirements.
- Color:
- Black is the most common color, but other colors such as white, grey, and custom colors can be available upon request.
- Finish:
- Smooth or fabric finish on one or both sides.