PU - Polyuretán
Polyurethanes (also known as PUR or UR) are versatile engineering materials designed to provide properties not available in conventional rubbers, metals and plastics. Typically they have higher oil and solvent resistance, along with greater abrasion and tear resistance. Impact strength, low compression set and superior load bearing capacity are also important engineering characteristics.
Polyurethane sheet, rod and tube is extremely abrasion resistant and can be custom cast in a wide range of sizes, shore hardnesses and colours.
- linings, scrapers,
- gaskets and machined components
- specialist seals, spacers and machined into components
- Extremely abrasion resistant
- Wide range of sizes, shore hardnesses and colours
- Varieties: Thermoplastic, thermoset, coatings and foams (flexible, semirigid, rigid and integral skin). Most can be supplied in a polyether or a polyester base formulations.
- Processes: Injection molding, extrusion, RIM, spray and casting
- Temperature: -30°C to +80°C (+100°C short term).
- Higher temperatures can be manufactured upon request.
Group of materials Polyurethane:
Engineering plastics and their products can be ordered from TechPlasty. Materials in the same group from different manufacturers are not always directly interchangeable because they may not all have the same technical parameters. Our technical consultants, who have many years of experience in the field of engineering plastics, will be pleased to advise you on the differences in the individual materials, especially in the boundary conditions. Detailed technical data of individual manufacturers' materials can be found in their data sheets.