The image shows a roll of blue Festo PUN-H-12X2 pneumatic tubing. This type of tubing is commonly used in pneumatic systems to transport compressed air to various components. Here's some helpful information about it:
Material:
Made of polyurethane (PU), which provides flexibility and resistance to abrasion, microbes, and hydrolysis.
Size:
The "12X2" designation indicates an outer diameter of 12 mm and a wall thickness of 2 mm.
Applications:
Suitable for use in energy chains, pneumatic applications with high cycle rates, and potentially in environments with welding spatter if it's a PUN-V0 type.
Operating Mediums:
Compatible with compressed air, vacuum, and water.
Temperature Range:
Generally pressure-resistant in a range of -50°C to +20°C, but this may decrease as the temperature rises.