1. Product introduction of u-channel extruded plastic profiles.
We have a big variety of different material to extrude plastic, such as PVC,PE,PP,PC,ABS,PMMA,TPE,etc .We do customized commissioned works to meet the clients high standards and expectations.
2. Product specification of u-channel extruded plastic profiles.
|
Material |
ABS |
|
Size |
28 mm wide |
|
color |
clear, semi-clear, opal |
|
design |
Standard size or custom made sizes |
|
Length |
From 0.5meter to 5 meters length |
|
packing |
Carton packing or wooden box packing |
Comprehensive U-Channel Profile Specifications
Our U-channel extruded plastic profiles are manufactured to precise tolerances using advanced extrusion technology. The table below outlines standard specifications; custom dimensions are available for orders meeting minimum quantity requirements.
| Specification | Standard Options | Custom Capability |
|---|---|---|
| Materials Available | ABS, PVC, PC, PP, PE, PMMA, HIPS, TPE, TPV, POM | Any thermoplastic polymer |
| Internal Width | 2.5mm – 50mm | Up to 100mm |
| Leg Height | 5mm – 50mm | Custom to drawing |
| Wall Thickness | 1.0mm – 3.0mm | 0.5mm – 5.0mm |
| Profile Width (Overall) | 10mm – 60mm | Up to 200mm |
| Standard Lengths | 0.5m, 1m, 2m, 3m, 5m | Cut-to-length available |
| Tolerances | ±0.15mm standard | ±0.05mm precision |
| Colors | Clear, semi-clear, opal, white, black | RAL/Pantone color matching |
| Surface Finish | Smooth, matte, textured | Embossed patterns available |
| Packing | Carton (standard), wooden crate (export) | Custom packaging per specification |
Material Properties Comparison
| Material | Temperature Range | Key Properties | Best Applications |
|---|---|---|---|
| ABS | -40°C to +80°C | High impact strength, good rigidity | Electronic enclosures, LED covers |
| PVC (Rigid) | -15°C to +60°C | Chemical resistant, flame retardant | Construction, edge protection |
| PC (Polycarbonate) | -40°C to +120°C | Excellent clarity, UV stable | Optical applications, outdoor use |
| PMMA (Acrylic) | -40°C to +85°C | Superior optical clarity | Light diffusion, display applications |
| PP (Polypropylene) | -10°C to +100°C | Chemical resistant, lightweight | Chemical handling, food contact |
| PE (Polyethylene) | -50°C to +80°C | Flexible, moisture resistant | Agricultural, packaging |
| TPE/TPV | -50°C to +100°C | Flexible, rubber-like | Sealing, vibration dampening |
Certifications & Compliance
- ISO 9001:2015 Quality Management System
- RoHS Compliant
- REACH SVHC Tested (33rd Update, 2025)
- California Proposition 65 Compliant
- Custom certifications available upon request (UL, FDA)
3. Product features and application of u-channel extruded plastic profiles.
Superior impact strength.
Superior transparency for optical application.
Excellent weather resistance.
Excellent electrical insulation capabilities.
Applications:
Led Lighting cover/lens.
Electronic components.
Construction material.
4. Product pictures:
U-Channel Plastic Profile Installation Guide
U-channel profiles provide a versatile solution for edge protection, panel mounting, and component housing across numerous industries. Proper installation ensures optimal performance and longevity.
Cutting and Preparation
Tools Required:
- Fine-tooth hacksaw, miter saw, or circular saw with plastic-cutting blade
- Deburring tool or fine-grit sandpaper (220-400 grit)
- Measuring tape and marking tool
- Safety glasses and gloves
Cutting Best Practices:
- Mark cutting line clearly on the profile exterior
- Support the profile firmly to prevent vibration during cutting
- Use slow, steady strokes-avoid excessive pressure that generates heat
- Deburr all cut edges to prevent sharp edges and ensure clean fit
- For precision applications, allow 0.5mm tolerance on cut length
Installation Methods by Application
Edge Protection Installation (Sheet Metal, Glass, Panels)
Measure panel thickness-select U-channel with internal width 0.5-1mm larger than panel thickness
Clean panel edges thoroughly; remove oil, dust, or debris
For friction-fit applications, press U-channel firmly onto panel edge
For permanent installation, apply adhesive to channel interior before fitting
Use corner connectors or miter joints at 90° intersections
LED Strip Housing Installation
Select U-channel with internal dimensions accommodating LED strip width plus clearance
Clean mounting surface with isopropyl alcohol
Apply adhesive tape or mounting clips at 300mm intervals
Insert LED strip; connect power before securing cover/lens
For diffuser applications, ensure proper clearance between LEDs and diffuser surface
Cable Management Installation
Plan routing path; mark mounting points at 400-600mm intervals
Pre-drill mounting holes if using screws (pilot hole diameter: 3mm for M4 screws)
Secure channel to surface using appropriate fasteners
Route cables through channel; avoid exceeding 60% fill capacity
Snap cover or press-fit top section into place
Application Guide by Industry
| Industry | Common Applications | Recommended Materials |
|---|---|---|
| LED Lighting | Strip light diffusers, lens covers, mounting channels | PC, PMMA, ABS |
| Electronics | PCB edge protection, enclosure trim, wire channels | ABS, PC |
| Construction | Window glazing, panel edging, expansion joints | PVC, HDPE |
| Automotive | Interior trim, edge protection, wire routing | ABS, TPE |
| Signage/Display | Price tag holders, poster frames, shelf edging | PVC, styrene |
| Medical | Equipment guards, tubing guides, panel edging | PC, PP (FDA-grade) |
| Agriculture | Greenhouse glazing, equipment protection | HDPE, UV-stabilized PVC |
Storage and Handling
Store profiles in original packaging until use
Keep away from direct sunlight for extended periods (except UV-stabilized materials)
Store flat or in vertical racks to prevent warping
Ideal storage temperature: 15-25°C, humidity below 70%
For clear/optical-grade profiles, retain protective film until final installation
FAQ
Q: What is a U-channel plastic profile?
A: A U-channel is an extruded plastic profile with a cross-section resembling the letter "U"-featuring two parallel legs of equal height connected by a base. This design creates a channel that grips, protects, or houses materials inserted between the legs.
Q: What materials are available for U-channel profiles?
A: We manufacture U-channel profiles in ABS, PVC, PC (polycarbonate), PP, PE, PMMA (acrylic), HIPS, TPE, TPV, and POM. Material selection depends on your application requirements including temperature range, chemical exposure, flexibility needs, and optical clarity.
Q: What is the difference between U-channel and C-channel profiles?
A: U-channel profiles have two legs of equal height, creating a symmetrical "U" shape. C-channel profiles have legs of unequal height or angled flanges. U-channels are ideal for edge gripping and protection, while C-channels suit structural and mounting applications.
Q: Can you manufacture custom dimensions?
A: Yes. We specialize in custom plastic extrusion. Provide your drawings or specifications, and our engineering team will develop tooling for your exact requirements. Custom profiles typically require 2-3 weeks for tooling development plus production time.
Q: What is the minimum order quantity (MOQ)?
A: For standard profiles, MOQ starts at 500 meters. Custom profiles require minimum quantities based on tooling investment-typically 1,000-2,000 meters for initial orders. Contact us for project-specific quotations.
Q: Do you provide samples?
A: Yes. We provide samples for evaluation before bulk orders. Standard profile samples ship within 3-5 business days. Custom profile samples require tooling completion first.
Q: What tolerances can you achieve?
A: Standard tolerance is ±0.15mm. For precision applications, we achieve tolerances of ±0.05mm or better. Specify your tolerance requirements when requesting quotation.
Q: Are your products certified?
A: Our facility holds ISO 9001:2015 certification. Products are tested for RoHS and REACH compliance. Additional certifications (UL, FDA, specific industry standards) available upon request.