• Material: NBR special rubber
• Hardness (Type A): 67 (1-second value) / 62 (3-second value)
• Color: Black
• Product number: KANKYO-B65
• Tensile strength: 6.4MPa
• Elongation: 400%
• Compression set (100°C x 24 hours): 44%
• Heat resistance (100℃ x 72 hours)
  Hardness change: +5
  Tensile strength change rate: +9%
  Elongation change rate: -32%
• Oil resistance (100°C x 72 hours) Volume change rate
  No.1 oil: +39%
  No.3 oil: +94%
• Ozone resistance
  Concentration 50 pphm, elongation 20% (40°C x 96 hours): No cracks

Size

• Minimum size
  Thickness: 1mm
  Width x Length: 1,000mm  x  10m
• Maximum size
  Thickness: 5mm
  Width x Length: 1,000mm  x  20m