Bulb Seals

Bulb Seals are designed to track into a channel and fill a void or gap, creating a seal. They consist of a mounting mechanism and a bulb section that does the actual sealing. Depending on the intended application and surrounding conditions, many different materials can be used. But no matter the material, our manufacturing processes yield a strong, durable bulb seal that stays in place and delivers reliable sealing power.

Bulb Seal Applications

Bulb seals are most commonly used around doors, windows, and hatches to provide sealing and insulation. This gives them their alternate name, “trim seals.” They are also sometimes used in industrial mixing and processing applications in which water, dust, or extreme heat need to be sealed off and contained to a specific area or vessel.

Automotive - Vehicles are exposed to the elements, and bulb seals can be used to seal off key components to protect the interior.
Residential - Bulb seals are often used as weatherstripping around doors and windows.
Process Industries - The pharmaceutical and food processing industries often use bulb seals to seal the doors and hatches of industrial mixing and drying equipment.

Please contact us to discuss your specific application needs.

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Custom Bulb Seal Design Available

We take pride in our ability to deliver a custom manufactured product to meet your specification requirements. Based on our extensive capabilities, nearly any design can be met.

View Our Capabilities

Engineering Resources to

Support Your Project

ELBEX Corporation is committed to providing top-notch support to its customers during the design and manufacturing process. We understand that the success of our clients is directly tied to our ability to provide them with the highest level of service possible. Therefore, we work closely with our customers to ensure that their needs are fully understood and met. Our team of experts has a wealth of experience in the industry, which enables us to provide valuable insights and advice to our clients.

CUSTOM ON-SITE TOOLING

We meet our customers’ needs for unique custom extrusions with in-house, custom tool and die design services.
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TECHNICAL RESOURCES

We offer several technical resources and PDFs to assist in the design of effective and efficient rubber extrusions.
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DESIGN ASSISTANCE

We evaluate your unique application need and are prepared to offer design assistance and troubleshoot previous issues as needed.
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MATERIAL SELECTION

We offer cost effective solutions by achieving the proper performance levels with smart materials selection.
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Applications in the Manufacturing Industry

Our rubber extrusions are essential in the performance of industrial and manufacturing systems. Our products can be manufactured to withstand extreme environments that are often seen in manufacturing and industrial facilities. Conditions including direct sunlight and dramatic changes in temperature, that can cause expansion and contraction, are no match for our products. Whether you need a rubber extrusion for a specific product you’re manufacturing, or for the actual factory building itself, our rubber extrusions fit the bill. Some solutions may include:

Pipe ramps
Glazing system profiles
Silicone sheeting
Expansion joints

Applications in the Architectural Industry

ELBEX can offer high quality, custom rubber extrusions to the architectural industry. Our engineers will work with you to find the right solution for your project, and choose materials that meet regulatory standards and building codes.

Our rubber extrusions are most commonly used in the architectural industry as environmental barriers, to fill voids between two surfaces, and to ensure a proper fit. Architects and building engineers must choose the right materials to ensure lasting structural integrity. Our engineers can work with you to select the right materials in regards to your specific project. Contact us today to let us know what you need for your project!

Air and water barriers for windows and doors
Glazing system profiles used to seat and seal architectural facades and fenestration systems
Setting blocks

Applications in the Automotive Industry

ELBEX can offer high quality, custom rubber extrusions to the automotive industry. This is one of the most lucrative industries in the world, and there’s a constant need to improve design and manufacturing with high quality materials. Our rubber extrusions play a huge role in the safety and proper functioning of cars. Our engineers will work with you to find the right solution for your project, and choose materials that meet regulatory standards.

Our rubber extrusions can often be found throughout an automobile design. Here are some common applications/products we manufacture:

Spare tire no-rattle pads
Cushion for cooling components
Gaskets
Door and window seals
Hinge covers
Molded caps
Acoustic covers

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Let's talk!

ELBEX Corporation is an ISO Certified leader in rubber and silicone extrusions manufacturing. Our capabilities include the ability to produce a wide range of profile designs in both dense and sponge materials.

Get In Touch

Phone: 330.673.3233
Fax: 330.673.3235
Email: info@elbex-us.com

Address: 300 Martinel Dr. Kent, OH 44240

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2024 and Beyond: ELBEX’s Vision for the Future of Rubber Extrusion

27 Mar, 2024

We live in a time of rapid change — and this is just as true of the rubber extrusion industry as it is in other areas. At ELBEX, we believe a forward-thinking approach is vital to stay at the forefront of rubber extrusion. Emerging Trends in Rubber Extrusion in 2024 As 2024 begins, several trends have stood out in the rubber extrusion industry. These include advancements in eco-friendly materials, improvements in manufacturing automation, and increased demand for rubber extrusions from emerging markets. At ELBEX, ongoing investments in research and development have proven essential for helping us take advantage of these trends so we can better serve our clients. Incorporating Advanced Technology Manufacturing processes are constantly improving thanks to new technologies such as AI and the internet of things. These technologies enable us to automate certain processes to achieve greater efficiency, quality control, and customization capabilities. Sustainability: A Core Focus for ELBEX in 2024 Energy efficiency and the use of eco-friendly materials have long been a focus at ELBEX, but they are even more important in 2024. Current sustainability initiatives include the use of recycled materials and a focus on implementing energy-efficient processes that minimize waste. Expanding into New Markets and Applications New industries and markets represent a major area of growth for rubber extrusion products. Areas such as renewable energy, electric vehicles, and smart infrastructure will all rely on rubber extrusions, and as such, we must continually research and develop new profiles that will work with these applications. ELBEX’s Commitment to Quality and Customer Satisfaction In the midst of these trends, ELBEX is committed to maintaining high quality standards, as demonstrated through our ISO certification. By taking advantage of the latest industry trends, we can further improve results for our clients and drive meaningful outcomes. With a proactive approach to embracing current and future trends in the world of rubber extrusions, ELBEX is positioned to continue shaping the future of the industry in 2024 and beyond.

Maximizing Efficiency, Minimizing Waste: ELBEX’s Low Scrap Success in Rubber Extrusion

19 Mar, 2024

One of the most important indicators of a manufacturer’s efficiency is its scrap rate — or the percentage of defective products that need to be thrown away or recycled. At ELBEX, we are proud to consistently achieve low scrap percentages with each job we undertake. The Importance of Low Scrap in Manufacturing In manufacturing, scrap can have significant environmental and economic impacts. Unusable products must be recycled and replaced, which means more time, energy, and materials used in the manufacturing process. This can drive up costs for both the business and its clients, while also creating a larger carbon footprint. ELBEX’s Approach to Minimizing Scrap At ELBEX, we implement a wide variety of steps to minimize scrap, starting by using high-quality materials that are less likely to result in defects. We combine this with the latest in rubber extrusion technology and processes and a skilled team that draws on decades of industry experience. Strong quality control systems help us reduce waste at every step of the process. Impact on Quality and Cost-Effectiveness These practices, which help us achieve a low scrap percentage, ultimately result in higher quality products and less waste. This creates cost savings for everyone involved, as production runs can be completed faster and with less material. Reduced energy consumption also means less of an impact on the environment. ELBEX’s Ongoing Commitment to Improvement ELBEX is committed to continuous improvement, including finding new ways to further reduce scrap and enhance efficiency. By embracing new technology and sourcing the highest-quality materials, we can become even more sustainable and cost-efficient. At ELBEX, we believe our low scrap percentage is an indicator of our efficiency, quality, and environmental responsibility. While there is always room for improvement, we’re proud of what we’ve achieved so far and how it can help you, too.

Bulb Seals

Bulb Seal Applications

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Custom Bulb Seal Design Available

Engineering Resources to

Support Your Project

CUSTOM ON-SITE TOOLING

TECHNICAL RESOURCES

DESIGN ASSISTANCE

MATERIAL SELECTION

Applications in the Manufacturing Industry

Applications in the Architectural Industry

Applications in the Automotive Industry

Request a Quote

And we’ll get right back to you.

Sign up to our newsletter

Want more information?

2024 and Beyond: ELBEX’s Vision for the Future of Rubber Extrusion

Maximizing Efficiency, Minimizing Waste: ELBEX’s Low Scrap Success in Rubber Extrusion