Cordón redondo NBR 4 mm x 3 m (70 Shore A)

This NBR round cord has a 4 mm diameter and a 3 m length. It is ideal for creating large-diameter O-rings when combined with instant adhesive. NBR O-rings are commonly used in hydraulic cylinders, pneumatic cylinders, and power transmissions.

Pros:

• Resistant to air, oils, solvents, alcohols, lubricants and water (up to +80°C)
• Suitable for temperatures from -20 to +100°C (-4 to 212°F)

Cons:

• Sensitive to weather influences
• Unsuitable for glycol brake fluid, high aromatic fuels, and polar solvents