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Custom Polyurethane Parts

Custom Polyurethane Products

Engineering Support to Help You Beat Tough Problems.

PSI Urethanes, Inc. welcomes the challenge that custom polyurethane products can bring. When other companies have turned away potential clients, we welcome the opportunity to do the unusual and, the seemingly impossible.

Our in-house engineering and technical assistance staff can help you create custom urethane molded parts that meet your application needs and solve your problems. We have a wide range of formulations that can be geared specifically to your requirements.


In-house resins include TDI ethers and esters, MDI ethers and esters, and aliphatic resins. With these resins, we can manufacture durometers from 25 shore OO (soft as a marshmallow) to 70 shore D (hard as a bowling ball). All our formulations can be produced in a wide variety of shapes and sizes. If you require a resin that we do not carry in-house, we can order it and manufacture your products.

Custom Molds

Our fully equipped manufacturing facility includes a versatile range of processing machinery, which allows us to work on unique, one-of-a-kind projects, as well as high volume components. Our in-house mold making shop allows us to produce your custom production orders fast. PSI produces urethane products ranging in size from less than a gram to over 2500 pounds.

We are also known for our willingness to do short-run production and prototypes. Cast polyurethane is an ideal material for constructing parts that require tough physical properties and superior impact resistance.

Bonding and Recovery

We have the capability to bond our polyurethane to metal and many other substrates. If you have rollers or wheels that need to be recovered, we can strip off the old material and recover them with the polyurethane formulation that best fits the application. That is a cost-saving for many customers, especially when the cores or inserts are intricate or costly.

Our technical representatives and design staff will work closely with you to meet your specifications – from concept to prototype to production. PSI has spent over 50 years setting the industry standard in custom urethane products, staying on the cutting edge of advances in new materials, designs, and processing technologies.

Custom Urethane Molded Parts

Standard and Custom Durometer Hardness

Here is a list of our standard durometer specifications and our technical brief, to assist you with choosing the correct material.

Durometer Chart
Select Durometer
Select Hardness
shoe icon

For reference, this hardness is as soft as a Gel Shoe Insole

rubber band

For reference, this hardness is as soft as a Rubber Band

eraser icon

For reference, this hardness is as soft as a Pencil Eraser


For reference, this hardness is as soft as a Tire Tread

shopping cart icon

For reference, this hardness is as soft as a Shopping Cart Wheel

hard hat icon

For reference, this hardness is as soft as a Hard Hat

Custom Applications

Recommended Reads

Ask Our Experts.

Contact us today to learn how we can meet your project’s requirements.

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