High Performance Custom Molded
Polyurethane (Vulkollan equivalent)
Uniflex Performance Series Custom Molded Polyurethane (Vulkollan®
equivalent):
Uniflex offers an ultra-high-performance grade polyurethane rubber series that outperforms Vulkollan on almost every basis (see table below). Our Performance Series polyurethane rubbers can compete for head-on with Vulkollan and often take their place due to their enhanced physical properties and economic price. Whether its roller coaster wheels, high load casters, or valve seats, Uniflex’s Performance Series polyurethane material is guaranteed to perform at the same or better level of Vulkollan.
Advantages:
Rather than using the traditional, costly method of obtaining a license and formulating very expensive NDI based prepolymers such as Vulkollan® polyurethane, Uniflex has taken the approach to implement new cast polyurethane advancements. These formulations are becoming ever-popular with industries looking to save money and maintain product quality. The Vulkollan® urethane substitutes we offer perform at an equal or better level of Vulkollan® (see technical data). These materials are much more friendly to work with and no user license is required, driving costs down without sacrificing quality.
Any variety of cast urethane parts can be molded using our high performance substitutes (Unidur 7400HP & Unidur 5000HP).
| Physical Properties | UNIFLEX HIGH PERFORMANCE PU BLEND A (UNIDUR 7400HP) | Vulkollan(NDI) | PPDI | UNFLEX HIGH PERFORMANCE PU BLEND B (UNIDUR 5000HP) |
|---|---|---|---|---|
| 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
More Products
Incredibly useful due to its ability to be molded into a seemingly infinite number of shapes, sizes, and hardness ranges.
We offer high quality, custom rubber compression and transfer molding to produce high quality, economical rubber products that adhere to your specific requirements.
Incredibly useful due to its ability to be molded into a seemingly infinite number of shapes, sizes, and hardness ranges.
We are able to hold the most stringent tolerances that always meet or exceed customer expectations while ensuring an economical price.
We supply more styles and sizes of Kadant Unaflex brand Expansion Joints than any other distributor in the world and offer some of the most competitive pricing available.
Our product line includes molded & pultruded grating, handrail, ladders, structural shapes, stair treads, grating accessories, and FRP doors.
Custom manufactured from our famous non-conductive, ultra-durable UNIDURE© material, our electrical safety devices can be tailored for use in any lockout or tagging situation.
Our press fit cam follower sleeves are designed for ease of use and cost effective/efficient emplacement, while also maintaining exceptionally high quality.
The Uniflex Pipe Coupling has successfully solved frequent leakage, intensive maintenance, and stocking difficulties associated with ground join-pipe unions.