Custom Bulb Seal Profile Rubber Extrusion
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- Description
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Custom Bulb Seal Profile Rubber Extrusion | Clip-On Bulb Trim Seal for Doors, Windows and Enclosures
At HangYun, we pride ourselves on being industry leaders in the manufacturing of custom rubber extrusions, including our renowned bulb seal profiles. These profiles are also known as Rubber Bulb Seal Gasket, Bulb Seal Gasket, and Bulb Shaped Rubber Profiles. From Material’s perspective, these are also known as EPDM Bulb Seal, Neoprene Bulb Seal, Silicone Bulb Seal and more. This bulb seal profile is designed for applications that require a flexible sealing interface between two mating surfaces. The profile shown features a hollow round or dome-shaped bulb combined with a clip-on mounting base, helping create a stable installation along a channel, frame or panel edge.
Versatility Across Industries: The Application of Bulb Seal Profile
Our bulb seal profiles find extensive use across various industries, showcasing their remarkable versatility and adaptability. The bulb section provides a compressible sealing surface, while the mounting base is designed to sit in a compatible slot or channel. From automotive and aerospace to construction and manufacturing, our sealing solutions play a crucial role in preventing leaks, controlling vibration, and enhancing overall product performance.
This structure is commonly used for door seals, window seals, cabinet seals, enclosure gaskets, automotive weatherstripping and industrial equipment sealing.
Key advantages
- Hollow bulb structure for flexible compression
- Round and dome-shaped profile options
- Clip-on or channel-mounted installation design
- Custom cross-sections and lengths
- Multiple material and color options
- Suitable for doors, windows, cabinets and industrial enclosures
- Available for OEM, replacement and custom sealing projects
Applications
Enhances weather resistance and insulation in doors and windows. Seals doors, windows, trunks, and compartments in automotive and marine applications. Creates a secure, weatherproof seal for enclosures, cabinets, and panels. Prevents the entry of dust, water, and contaminants in containers and storage units. Improves energy efficiency by sealing access points in HVAC systems. Safeguards internal components in electronic devices, appliances, and machinery. Provides weather resistance and insulation for various outdoor equipment. Technical Information
Propeties Values Product Extruded Bulb Seal Profile / Bulb Trim Seal Product Structure Hollow bulb sealing section with clip-on mounting base Material Silicone, EPDM, Neoprene, Nitrile (Buna-N), FKM (Viton), FFKM (Kalrez), TPE, TPV Compound EPDM, Silicone, Neoprene Hardness (Shore A) 50-70 Temperature Resistance Wide range, material-dependent Weather Resistance Protects against elements Compression/Flexibility Bulb shape for flexibility and conformity Chemical Resistance Material-dependent, may resist certain substances Sound Insulation Provides sound insulation 
HeBei Hangyun Rubber Products Co., Ltd.is a manufacturer of rubber productswith well-equipped testing facilities and strong techni-cal force. With a wide range, good quality, reasonable prices and stylish designs, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
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Custom Bulb Seal Profile Rubber Extrusion
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