3 Mistakes to Avoid When Designing Rubber Extrusions

ELBEX • April 5, 2021
3 Mistakes to Avoid When Designing Rubber Extrusions

Whether you are improving an existing product or creating a brand-new product, appropriately designed rubber extrusions are vital in order to maintain consistent product quality. Here are three mistakes to avoid when designing rubber extrusions for your project

Sharp Corners

While 90-degree corners are ideal in many applications, rubber extrusions are not one of these applications. Indeed, rubber extrusions are used in many 90-degree applications, however, sharp corners in the extrusion itself can lead to leaks. It is best to include a small radius in the sealing surface design instead of a 90-degree angle.

Failing to Account for Movement

Since compression loads can vary greatly, compression and decompression must be accounted for when designing your part. If not taken into consideration, the part can end up too big or too small, and this will lead to leaks.

Designing it Alone

You will want to choose a supplier that has a dedicated team of highly-trained experts in their field, that can help take your vision and turn it into a reality. You will want a supplier that knows the ins and outs of the various materials available and that can help you to choose the material that will work best in your specific application

ELBEX Edge

The ELBEX Corporation has more than 25 years in the business of designing and manufacturing custom rubber extrusions for clients around the globe. Our extrusions have served companies in numerous fields, including the automotive sector, appliance makers, water control projects, mass transit, and several others. Our team is dedicated to quality throughout the entire extrusion manufacturing process. We consistently follow the following quality assurance practices:

  • Incoming inspection of raw materials - allows for complete traceability
  • SPC inspection during production
  • 24 hour check
  • Certificate of Compliance

For more information on how ELBEX can work for you, contact us today.

In order to meet the challenging requirements of a custom project, we offer in-house tool and design services and fabrication. Our profile engineering is designed for the manufacturing process in order to meet critical tolerances. The ultimate goal is to meet our customers’ application fitness parameters. 

We have strong SPC and quality extrusion assurance systems in place, and we are ISO certified. All of these systems are in place to ensure the best possible performance and customer satisfaction for all of our extruded products. 

Our capabilities and experience matters. In our 30 years, we have created quality, custom extrusions for products around the globe. Plus, with our strong relationship with Seal Master we have high quality resources at our fingertips. 

There isn’t much we haven’t seen, so call us today to help bring your project to life. 

By David Garman October 31, 2025
Choosing rubber materials can make all the difference for the performance and longevity of your rubber extrusions. The wrong choice can lead to compromised performance and even product failure or costly redesigns – so it’s normal to feel overwhelmed by this decision. Fortunately, with Elbex’s data-driven material selection criteria for specific rubber extrusion applications, you don’t have to leave this chance. Here’s how we help you pick the right materials, every time. The Guiding Questions: Elbex's Strategic Selection Process Choosing the right materials largely comes down to asking in-depth questions to understand the application and its operating environment. Our engineers ask critical questions like: What will the part’s primary function be? What are the application’s temperature requirements (both high and low)? Will the part be exposed to specific chemicals or fluids? Will the part be located indoors or outdoors (UV, ozone, weather exposure)? Does the part need to meet any regulatory requirements, such as food-grade, fire-retardant? What is the target cost per part?  The answers to these questions allow us to select the right compound for each extrusion, ensuring optimal performance while still fitting within your budget. A Closer Look: Key Elastomer Properties & Their Applications When selecting rubber materials for different applications, we look at their distinct characteristics. For example, durometer (or hardness) directly impacts a material’s sealing and abrasion. You generally want a softer material for better sealing, but harder for durability. Here’s how some of the most common elastomers compare: Silicone rubber: Silicone rubber properties include solid performance in both extremely hot and very cold temperatures, excellent flexibility, and strong UV/weathering resistance. Silicone is often used in high-heat applications, as well as the medical and food industries. EPDM rubber: Common EPDM rubber applications include outdoor seals, gaskets, and weatherstripping. This material’s resistance to water, ozone, sunlight, and weathering make it great for outdoor use. Neoprene rubber: Neoprene rubber applications can be quite varied thanks to its resistance to oil, heat, and flame. This versatile, all-purpose material is often a good fit for industrial and automotive applications. Nitrile rubber: Like neoprene, nitrile rubber applications often include the automotive and manufacturing industries thanks to its excellent resistance to oils, fuels, and many chemicals. The Elbex Advantage: Expertise at Your Service Choosing rubber materials is a critical step in any project. With Elbex on your side as a true collaborative partner, you get the unparalleled expertise and guidance you need to make the right choice, every time. Our goal is to empower you with useful information and help you find value-driven solutions that balance your cost and performance needs. With our material selection criteria for specific rubber extrusion applications, you can have confidence that the final product will meet every performance, cost, and environmental need you have. Contact us today to get started!
By David Garman October 24, 2025
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By David Garman October 17, 2025
In construction, manufacturing, oil, and gas, a key part of site safety involves protecting critical infrastructure. In such environments, pipe seals and pipe ramps play an essential role in preventing damage, leaks, and costly delays. With Elbex’s custom rubber pipe ramps and seals for a wide range of applications, you can get the protection you need to keep your operations running smoothly. The Unseen Heroes of Construction and Infrastructure Pipe ramps and seals may seem small, but they play a vital role in construction, manufacturing, underground infrastructure, and elsewhere. Namely, they protect pipes, hoses, cables, and conduits from load-bearing traffic, machinery, or environmental factors that could damage or destroy them. The added protection offered by these rubber extrusions helps prevent issues such as punctures, bursts, and leaks that delay projects and cause significant financial losses. The ELBEX Advantage in Pipe Ramps With Elbex, you get even higher-quality pipe ramps and seals thanks to our precision manufacturing and customization options. Our advanced extrusion process creates durable rubber profiles that are fully cured and cross-linked for lasting performance. Rather than relying on a pre-existing inventory, we create fully custom rubber pipe ramps to match the unique specifications of your application. By managing all custom tool and die design services in-house, you get faster turnaround times and lower costs. Beyond Ramps: High-Performance Pipe Seals Our rubber pipe seals play a critical role in creating airtight and watertight barriers. Our team uses their in-depth knowledge of different rubber materials to help you select the right material for your particular application and its hazards, be they heat, chemical exposure, or water. We can also help you account for any applicable regulatory standards or building codes. This helps the finished pipe seals withstand extreme environments and deliver the long-term reliability you need in these critical projects. Why ELBEX is Your Go-To Partner  With ISO 9001:2015 certification, you can have confidence that our products are safe, reliable, and of the highest quality. Perhaps even more importantly, we believe in working as a proactive partner by providing valuable insights and advice, as well as helping you with design challenges and finding cost-effective solutions. And with a full range of services like high-speed auto cutting, splicing, and taping, we’re well equipped to provide a complete solution for your needs. If you need a pipe ramps manufacturer to secure your systems and protect your bottom line, contact us today.