POLYURETHANE· VULKOLLAN ® · PU
Polyurethane (PU) is a material with high mechanical resistance, high shock absorbing qualities and extraordinary impact and wear resistance.
It has excellent resistance to ozone and works at temperatures ranging from 90ºC to -40ºC
We also have available VULKOLLAN and Adiprene® polyurethane boards.
Polyurethane applications · Vulkollan® PU
Through polyurethane casting, Vulkollan ® allows almost unlimited design freedom. Angles, rounded chamfers, depressions, wall thicknesses can be made.
- Design in molds:
Section changes, wall variations, joints with metal, wood or plastic are possible.
As part of a complex design, Vulkollan® allows a wide spectrum of possibilities, such as: gluing with metal, wood or plastic, riveting, spring connections and many more variants.
This is one of the most important properties of Vulkollan®: it is suitable for machining.
It can be turned, milled, drilled, cut with a water jet, sawn, stamped and wiggled with laser beams, grinding, etc., always without loss of its mechanical properties.
- Main Uses:
- Spring elements
- Gasket rings and collectors
- Scrapers for screen printing
- Sealing elements
- Clutch elements
- Solid wheels (type skates, skates, for example)
- Pump and switch membranes
- Friction discs of textile machines
Technical Data for Polyurethane · Vulkollan® · PU
|Density||DIN 53505||Shore A||90|
|Specific weight||DIN 53550||g / cm3||1,2|
|Tensile strength||DIN 53504||MPa||56|
|Elongation at break||DIN 53504||%||635|
|Tear resistance||DIN 53515||KN / m||40|
|Loss due to abrasion||DIN 53516||mm3||31|