VULKODYN®

VULKODYN®

Product catalog summary
Overview of VULKODYN®
VULKODYN® is a highly elastic polyurethane elastomer designed for dynamic applications. It offers excellent properties such as reduced rolling resistance, higher load capacity, improved driving comfort, and better traction. It is particularly suitable for high-speed applications due to its hydrolysis resistance and reduced risk of flat spots during stoppages.
Technical Specifications
  • Shore Hardness A: 94° (± 3) according to ISO 7619
  • Density: Approximately 1.2 g/cm³ as per ISO 1183
  • Elongation at Break: Approximately 670% according to DIN 53 504
  • Stress Value at 100%: 9.5 - 10 MPa as per DIN 53 504
  • Rebound Resilience: 65 - 70% according to DIN 53 512
  • Tear Strength: 65 - 70 kN/m as per ISO 34
  • Compression Set: 9 - 10% after 70 hours at 23°C according to ISO 815
  • Abrasion Resistance: 35 mm³ as per ISO 4649
  • Coefficient of Friction (Traction): 0.11 on wet floor at 8000 N
  • Rolling Resistance: 0.65 - 0.7% at 20°C
  • Starting Resistance: 0.95 - 1.0% at 20°C
Important Considerations
All values are approximate and derived from tests or supplier information. They are not directly applicable to wheels and castors and may vary with temperature, humidity, and other factors. For more details, visit the manufacturer's website.
Key Benefits
  • Long service life
  • Very high load capacities
  • Capability for extreme speeds
  • Minimal rolling resistance
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Catalog excerpts

VULKODYN®-1

VULKODYN® VULKODYN® is a highly elastic polyurethane elastomer which we have developed for extremely dynamic applications. The material has excellent properties such as approximately 20% lower rolling resistance, higher load capacity at the same speeds, better driving comfort thanks to good damping, lower risk of flat spots during stoppages, hydrolysis resistance and better traction. VULKODYN® is therefore particularly suited for use at high speeds. • Long service life • Very high load capacities • Extreme speeds • Minimal rolling resistance Technical Informationen Standards Unit All values indicated in this table are approximative values resulting from our own tests or information given by our raw material suppliers. The standardised tests refer to special test samples. Therefore these values are not directly applicable to wheels and castors. Furthermore these values change under such influences as temperature, humidity, duration of charge, rate of deformation, etc. For more information please visit www.raedervogel.de. No legal obligation.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.