Polyurethane balls are used as seals in pumps and check valves. Balls made of polyurethane combine the shock absorbing qualities of rubber with the strength of plastic.
Trade names: | PU, PUR |
Diameter range: | 1,588 – 304,8 mm |
Grades: | I – III |
Shore-Hardness: | 60 (D) |
Density: | 1,200 g/cm³ |
Temperature resistance: | -30°C – 80°C |
Colours: | upon request |