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OEM Custom Extruded Rubber H Seals China Factory

Extruded Rubber H Seals are H-shaped rubber profiles designed to connect, grip, cushion, and seal two panels, sheets, glass sections, metal edges, or other mating components. Their distinctive H-section allows both sides of the profile to hold adjacent materials while the center section provides separation, flexibility, and sealing performance.

Manufactured through a continuous rubber extrusion process, H rubber seals can be produced in different rubber compounds, dimensions, hardness levels, and profile structures to match different installation and operating requirements.

Specifications of Extruded Rubber H Seals

Parameter Specification
Material EPDM / PVC
Profile H Profile
Hardness 30–90 Shore A
Size 20–90 mm; Custom sizes available
Color Black, White, Gray, or Custom Colors
Processing Extrusion / Co-Extrusion
Application Shipping Containers / Container Doors
Length Custom lengths available
Surface Smooth
Customization Profile, Size, Color, Hardness, and Length
Packaging Plastic Bags, Cartons, Pallets, or Customized Packaging
Sample Lead Time 7 Days
Tolerance RMA Standard Cross-Sectional Tolerance E2, or According to Your Drawing

SEASHORE Extruded Rubber H Seals In Detail

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Applications of Extruded Rubber H Seals

Glass / Panel Joining

The two side channels can grip two pieces of glass, plastic panels, metal sheets, or composite panels, helping keep them securely positioned while preventing direct contact between rigid materials.

Metal Frame and Panel Sealing

Extruded rubber H seals can be installed between metal frames and panels. The rubber channels grip the edges while also helping reduce the entry of dust, moisture, and air through the connection area.

Window and Glazing Systems

H-shaped rubber profiles with flexible lips and gripping channels are commonly used in glazing systems, window structures, vehicle windows, and equipment observation windows. They help secure the glass while providing cushioning and vibration protection.

Industrial Equipment Panels

These seals can be used between machinery housings, access doors, protective guards, control cabinets, and enclosure panels. They help connect and isolate rigid components while reducing vibration and contact wear.

Vehicle and Transportation Assemblies

Extruded rubber H seals are suitable for cars, trucks, buses, RVs, trailers, and specialty vehicles. They can be used around windows, body panels, partitions, and metal frame assemblies to provide secure retention, cushioning, and sealing.