Rubber & Urethane Products
Our urethane division specializes in manufacturing high quality molded parts. We can create unique, original designs to your specifications, or we can duplicate an existing item. Urethane products are perfect for applications with high abrasion, or where durable and sanitary compounds are a must. Molded parts can also save considerable expense when compared to machined plastic goods. From casters, to wheels, to sprockets, to rollers—we can do it all.
Catalog of Standard Rubber & Urethane Products (click below to view)
Custom Urethane Casting & Molding We can custom make rollers, wheels, and many other shapes our new Urethane Division
General properties of common polymers used in sheet rubber
Heat Aging Abrasion Resistance |
Good Excellent |
Good Excellent |
Excellent Very Good |
Good Good |
Good Good |
Good Excellent |
Compression Set Resilience
|
Fair Excellent |
Fair Good |
Fair Good |
Good Good |
Good Good |
Good Outstanding |
Tear Flame Resistance |
Good Excellent |
Good Poor |
Good Very Poor |
Fair Very Poor |
Good Very Poor |
Good Very Poor |
Weathering Ozone Resistance |
Very Good Very Good |
Fair Very Poor |
Excellent Outstanding |
Fair Fair |
Fair Fair |
Fair Poor |
Gas Permeability Resistance |
Good |
Good |
Good |
Good |
Good |
Good |
Oil Resistance Gas Resistance |
Good Good |
Very Good Excellent |
Very Poor Very Poor |
Poor Poor |
Poor Poor |
Very Poor Very Poor |
Acid Resistance Alkali Resistance |
Good Good |
Good Good |
Very Poor Very Poor |
Fair Fair |
Fair Fairt |
Good Good |
Sheet Rubber Tolerances (Tolerances conform to RMA standards, Durometer +/- 5 points.)
| 1/32" but not including 1/16" |
+/- .012" |
9/16" but not including 3/4" |
+/- .063" |
| 1/16" but not including 1/8" |
+/- .016" |
3/4" but not including 1" |
+/- .093" |
| 1/8" but not including 3/16" |
+/- .020" |
|
|
| 3/16" but not including 3/8" |
+/- .031" |
| 3/8" but not including 9/16" |
+/- .047" |
36" and over |
+/- 1.00" |
KoroKlear® Vinyl Strip & Sheet The Key to Energy Savings in Industrial and Commercial Applications
 KoroKlear vinyl strip and sheet products have been used in dozens of different ways - from strip dorrs to machine enclosures, to flexible windows. Whatever the application, KoroKlear vinyl materials offer important product features:
- Concaved/Convex Construction
- Clarity
- Rounded Edges
- Flame Resistance
- Reinforcement
|
- Applications: Improve Environmental Control & Worker Safety
- Noise Abatement
- Dust, Smoke & Spray Containment
- Anti-Static
|
Other applications for KoroKlear strip include:
 |
- Vapor barriers
- Dust barriers
- Humidity control
- Insect/bird barriers
- Telephone enclosures
- Rain shields
- Clean room enclosures
| |