UK-VUL 65 bis 95A (Vulkollan®)

Vulkollan®, made from Desmodur® 15, is one of the most powerful elastomers in the market. It combines maximum mechanical strength with maximum dynamic load-bearing capacity. That is why Vulkollan® is the choice material in many technical areas with the highest requirements. KUNDERT uses the material UK-VUL 65 to 95A.

KUNDERT is a licensed processor of Covestro's products and a contracting partner of Covestro's brands. This framework ensures that the products from Vulkollan® always conform to Covestro's processing guidelines.

Solid Vulkollan® is made in a multi-stage process developed by Covestro based on chemical reactions between the high-quality Vulkollan® polyester polyols, Desmodur® 15 and glycols. Desmodur® 15 is the trade name for naphthalene-1.5-diisocyanate (NDI) from Covestro.

Properties of UK VUL 65-95A:

  • Hardness range from approx. 65 ShA to 95 ShA
  • High dynamic resilience
  • Excellent resistance to mechanical wear
  • High impact elasticity, even at hard settings
  • Excellent tearing and tear resistance
  • Low compression set
  • Can be used from -35°C to + 80°C (also briefly up to + 120°C)
  • Good resistance to mineral oils, greases, petrol and various solvents
  • Good resistance to ozone, UV and high-energy radiation

Particularly noteworthy is Vulkollan®'s high mechanical and dynamic resilience and resistance to deformation.

Examples of where UK VUL 65 to 95A is used:

  • Wheel and castor coverings
  • Damping and suspension parts
  • Linings as wear and noise protection
  • Drive and coupling elements
  • Seals
  • Scraper

Because of its outstanding properties, UK-VUL 65 to 95A is finding its way into numerous technical applications. Moulded parts or coatings are used in all areas of application that involve extremely high wear resistance and great mechanical strength.

Vulkollan® / Desmodur® are registered trademarks of the Covestro Group.