Urethane Square Bar Stock

  • Standard urethane square bar stock sizes available in stock
  • Custom polyurethane square bar stock available on request
  • Standard durometer available from 40A to 65D
  • Standard colors: red, natural and black (other colors upon request
  • All of our bar stock is precision cast producing even thicknesses and widths.
  • High resistance to abrasion and impact.
  • Resistant to many chemical compounds.
  • Oil and solvent resistant

Urethane Characteristics

Broad hardness ranging from 10 shore A to 95 shore D.Red, natural, and black are the standard and other colors are available upon request. Urethane is abrasion and cut resistant. Urethane is chemical and oil resistant. Urethane is machineable and resilient .Urethane has a lower tooling cost, has a high load bearing capacity and has elastic memory.

Round, Square & Rectangular Bars

These tolerances cover all stocked products except where noted. Please advise factory if a closer tolerance is required.

Stocked Inventory Dimension Tolerances

Length: +1/2-0, Width: +/-2% or +/-.030 whichever is greater, Thickness: +/-2% or +/-.030 whichever is greater


Standard: Red, Natural, or Black, 20% Up Charge for Special Colors


40 - 90 Shore A Durometer Standard Stock Size. 65 Shore D Durometer Available for a 20% Up Charge


1 Week standard (Call for rush orders). A minimum order of $35.00 is required


Above pricing does not include shipping

Pricing Details

Call for quantity discount

Advantages of Polyurethane Square Bar Stock

Polyurethane Bar is often used as a replacement for rubber components and provides an obvious upgrade over the traditional material. Polyurethane has a much improved resistance to wear and can out last other materials by as much as four times.

Another advantage is the performance during load and compression, Polyurethane will out perform rubber which will often permanently deform much sooner resulting in the associated components, often vehicle suspension parts becoming loose and causing lack of control and often expensive damage. Its resistance to aging or perishing, rubber will often degrade over sometimes a short period of time, but this can often be accelerated in UV exposure and the contact with oils and fuels.

Polyurethane Bar is also much more resistant to cutting with sharp edges as well as much more impact resistant.

Urethane square bar stock can be used as a substitute spacer for wood, plastic, or metal. The urethane offers flexibility and different hardness. Polyurethane bar stock can also be cut into smaller parts, pads, and bumpers. Using our urethane square bar stock for small volume parts avoids investment in a costly mold or tool.

Advantages of Polyurethane

Polyurethane is a unique material that offers the elasticity of rubber combined with the toughness and durability of metal. Because urethane is available in a very broad hardness range, it allows the engineer to replace rubber, plastic, and metal with the ultimate in abrasion resistance and physical properties. Polyurethane can reduce plant maintenance and OEM product cost. Many applications using this ultra-tough material have cut down-time, maintenance time, and cost of parts to a fraction of the previous figures. The following are other advantages polyurethane has to offer:

  • Abrasion resistant
  • Oil and solvent resistant
  • Load bearing capacity
  • Tear resistant
  • Excellent noise abatement properties
  • Flex-Life

Urethanes have better abrasion and tear resistance than rubbers, while offering higher load bearing capacity.

Compared to plastics, urethanes offer superior impact resistance, while offering excellent wear properties and elastic memory.

Urethanes have replaced metals in sleeve bearings, wear plates, sprockets, rollers, and various other parts, with benefits such as weight reduction, noise abatement, and wear improvements being realized.