Rubber materials play a vital role in sealing. They ensure the prevention of leaks and provide dependable performance under application-specific conditions. Yet choosing the right rubber can be challenging because so many different materials are available. By understanding your application requirements and learning about some common elastomers, you can make an informed decision.
In Part 1 of this series, The Rubber Group covers the basics of rubber material selection. Remember that each sealing application is different, so take the time to find out which compound will provide optimal performance and meet your specific requirements. For molded rubber products that are backed by material science and engineering expertise, contact us.
Sealing Materials and Application Requirements
Each rubber has its own attributes. That’s why thoroughly understanding your application requirements is the first step in rubber material selection. Consider factors such as:
- operating temperature range
- pressure conditions
- chemical exposure
- other environmental factors
Understanding your requirements will help to narrow your options and ensure that the elastomer you chose can withstand application-specific conditions.
Common Types of Rubber Materials
Next, familiarize yourself with some commonly used rubber materials for sealing applications. The table below provides some examples.
|Excellent resistance to oil, fuel, and other petroleum-based fluids. Suitable for seals and gaskets with moderate temperature and pressure requirements.
|Excellent flexibility over a wide temperature range. Good resistance to ultraviolet (UV) light, ozone, and weathering. Ideal for high-temperature applications. Lacks good resistance to tearing and abrasion, however.
|Ethylene Propylene Diene Monomer
|Exceptional resistance to weathering, ozone, and aging. Suitable for outdoor applications and exposure to various chemicals.
|Outstanding resistance to extreme temperatures, chemicals, and fuels. Ideal for applications that require exceptional sealing performance.
Get Help with Selecting the Right Rubber Materials
Do you need molded rubber parts and products? The Rubber Group can help you with material selection and more. We are the manufacturing partner of choice for companies who need outstanding expertise in engineering and material science plus flexible capabilities for meeting their most challenging sealing requirements.
By treating customers, suppliers, and our fellow employees the way that we want to be treated, The Rubber Group is building long-term partnerships and achieving best-in-class service. We’re proud that our customers’ growth is fueled in part by leveraging our in-depth industry knowledge and unique capabilities. If you’re looking for a rubber molder that does more, contact us.