Flexible Rubber U Channel Edge Trim Seal for Metal, Glass, Door
Edges Custom EPDM PVC Profiles
Our Rubber Seal U Channel is a flexible edge trim seal designed to protect and seal metal,
glass, plastic, and wooden edges from moisture, dust, impact, and
vibration. Made from premium EPDM, PVC, or TPE materials, these
U-shaped profiles offer excellent weather resistance and
long-lasting performance in both indoor and outdoor environments.
They are widely used in automotive, construction, marine, and
machinery applications.
Key Features
Protects edges from wear, corrosion, and impact
Built-in metal clips or sponge cores for enhanced grip
Excellent sealing against water, air, dust, and noise
UV-resistant and anti-aging properties for outdoor use
Easy to install by hand, no adhesives required (optional tape
available)
Suitable for straight or curved edges
Technical Specifications
Item | Specification |
|---|
| Material | EPDM, PVC, TPE, Silicone |
| Hardness | 55–80 Shore A (customizable) |
| Operating Temperature | -40°C to +120°C (depends on material) |
| Color Options | Black (standard), White, Gray, Red, Custom |
| Core Type | Solid, Sponge, or Metal-reinforced |
| Surface Finish | Smooth, Textured, or Co-extruded |
| Fire Resistance | Available upon request (UL 94, FMVSS302) |
| Common Width Range | 5mm – 50mm channel size |
| UV/Ozone Resistance | Excellent (especially EPDM, Silicone) |
| Packing Method | Roll (25m–100m), Cut-to-length pieces available |
Application Scenarios
Automotive Industry: Car doors, trunk edges, engine covers
Construction & Architecture: Glass curtain wall panels, metal doors and frames
Marine & RV: Boat hatches, camper doors, container edges
Electrical Cabinets: Control boxes, enclosures, panel protection
Furniture & Machinery: Tabletop edges, machine frames, metal shelving
Customizable Options
We offer full customization services to match your project needs:
U channel size: custom width, height, and wall thickness
Material hardness: adjust Shore A according to edge type
Core design: choose sponge, solid, or steel-reinforced interior
Color & finish: standard or custom color matching, smooth or textured
Adhesive type: with or without self-adhesive backing (3M, EVA, etc.)
Packaging: bulk rolls, carton, or cut-to-size with label & barcode
Why Choose Us – Rubber U Channel Seal Manufacturer
With over 10 years of experience in rubber extrusion and sealing
technology, Shenzhen Xunzhi Building Materials Co., Ltd. specializes in producing custom U channel rubber seals for industrial and commercial use. Our products are exported to
Europe, North America, Southeast Asia, and more. Backed by in-house
tooling and strict quality control, we ensure fast turnaround,
stable quality, and competitive pricing for global B2B buyers.
