High Performance Custom Molded Polyurethane (Vulkollan equivalent)

High Performance Custom Molded
Polyurethane (Vulkollan equivalent)

Uniflex Performance Series Custom Molded Polyurethane (Vulkollan®
equivalent):

Uniflex offers an ultra-high-performance grade polyurethane series that outperforms Vulkollan on almost every basis (see table below). Our Performance Series polyurethanes are capable of competing head on with Vulkollan and often take its place due to their enhanced physical properties and economic price. Whether its roller coaster wheels, high load casters, or valve seats, Uniflex’s Elite Series polyurethane is guaranteed to perform at the same or better level of Vulkollan.

Physical Properties UNIFLEX HIGH PERFORMANCE PU BLEND A (UHPU-A) Vulkollan(NDI) PPDI UNFLEX HIGH PERFORMANCE PU BLEND B (UHPU-B)
Hardness, Shore 93A 92A 93A 93A
Elongation, % 760 740 580 650
Tensile Strength, psi (MPa) 7400 (51.0) 7100 (53.1) 6100 (42.1) 5000 (34.4)
Split Tear, pli (kN/m) 490 (86) 310 (54) 400 (70) 440 (77)
Bayshore Rebound, % 68 62 68 57

Common Applications

  • High Load Wheels and Casters
  • Roller Coaster Wheels
  • Elevator Wheels
  • Valve Seats
  • Seals and O-rings
  • Plunger pump parts
  • Slurry and mud handling equipment
  • Equipment Liners
  • Scrapers
  • Doctor blades
  • Bumpers and shock absorbers
  • Vacuum grippers
  • Roller Covers
  • Elastic couplings
  • Forklift tires
  • Agricultural equipment parts
  • Gaskets and Stripper rings
  • In-line skate wheels
  • Skateboard and scooter wheels

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