Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

banner
Polyurethane Tubes

Cast Urethane Tube

Customized To Your Specifications

With a long history of outstanding quality, superior product performance and excellent customer service, PSI is a trusted provider of both custom and standard urethane tubes. All urethane tubes are customized to your specifications of diameter, length, hardness, and color. PSI offers custom formulations to meet your specific application as well as FDA dry or wet food approved.

Urethane Tubes

PSI produces custom cast tubes from our premium grade urethane to withstand a wide range of applications.

 

Available Custom Urethane Tube Specs

Durometer Hardness

  • 20 Shore A to 90 Shore A
  • 50 Shore D to 70 Shore D
Durometer Reference Calculator
Durometer Chart
Select Durometer
Select Hardness

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

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

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

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

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

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

Standard Colors

Natural or custom colors available

Sizes

  • Custom sizes in diameter and length listed below
  • Custom contours on ID and/or OD surfaces

Additional

  • Dual Durometers for Specialty Applications
  • FDA dry or wet food approved
  • Cost-effective prototypes
  • Ground finish
  • Tight tolerances

Benefits of Polyurethane Tubes

Strong & Durable. Versatile. No Cracks, Tearing or Swelling. 

Many organizations rely on urethane tubes for a variety of applications. Urethane tubes result in a stronger, more durable, and more versatile product. They are commonly viewed as a better value, because tubes made with other materials often crack, tear, and swell.

Common Applications Include:

  • Slide Over Cores for Rollers
  • Protective Sleeves
  • Vibration Isolators
  • Bumpers
  • Sound dampening

Call PSI for a Custom Quote

Call one of our experienced application engineers today at (800) 888-5156 to learn more about urethane tubes or request a quote for your custom urethane project online at any time.

Custom Urethane Tube Gallery

Created with custom formulations custom polyurethane tubes are developed to meet unique specifications. Learn more about custom polyurethane tubes.

Standard In-House Tube Molds

Below is a chart of the ID and OD dimensions that we have molds for in-house.  All ID’s listed have an “On Mandrel” tolerance, which means we pour them exactly.  In its relaxed state,  the ID will shrink down and will measure smaller than the dimension it was poured.  Since polyurethane is an elastomer, it will stretch back out to the requested ID and will be a tight fit.

We have the ability to take our existing molds and customize tubes specific to your requirements. If you need an ID/OD combination that we have never produced, please note there may be a small setup charge for machining a top and base.

MeasurementIDODOD ToleranceLength
.375"6" long is the maximum if the OD needs to be turned.
.500"10" long is the maximum if the OD needs to be turned.
.625"11" long is the maximum if the OD needs to be turned.
.750"12" long is the maximum if the OD needs to be turned.
.875"15" long maximum if the OD needs to be turned.
1"± .063Up to 36"
1.25"± .063Up to 36"
1.50"± .063Up to 36"
1.75"± .063Up to 36"
2"± .063Up to 36"
2.25"+.125/-.060Up to 36"
2.50"+.125/-.060Up to 36"
2.75"+.125/-.060Up to 36"
3"+.125/-.060Up to 36"
3.25"+.125/-.060Up to 36"
3.50"+.125/-.060Up to 36"
3.75"+.125/-.060Up to 36"
4"+.125/-.060Up to 36"
4.25"+.125/-.060Up to 36"
4.50"+.125/-.060Up to 36"
5"+.125/-.060Up to 36"
5.5"+.125/-.060Up to 36"
6"+.125/-.060Up to 36"
Recommended Reads

Ask Our Experts.

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

* Indicates required field