

Flat Keder for SEG Lightbox & Exhibition Systems
PVC, TPE, and silicone flat keder for SEG lightboxes and exhibition fabric systems.
*Free samples available; shipping cost excluded.
Quick Applications
Built for Indoor Display & Fabric Frame Systems
Flat keder for SEG lightboxes, exhibition displays, POS graphics, and retail fabric frame systems.






Why Choose BIVO
Why Choose BIVO Flat Keder
A better flat keder helps create cleaner fabric edges, more stable frame fitting, and smoother graphic replacement.
Common Issueswith Poor-Quality Flat Keder

Uneven Sewn Edges
Irregular sewing can cause wavy edges and affect fabric tension.

Inconsistent Size
Unstable width or thickness may lead to loose fit or difficult installation.

Difficult Graphic Replacement
Poor edge stability can slow down graphic installation and replacement.

Unreliable Material Performance
Low elasticity or unstable material may affect long-term display quality.
BIVO Advantagesfor Display Frame Systems

Clean Sewing Performance
Helps create flat, neat sewn edges for professional display graphics.

Stable SEG Frame Fit
Consistent width and thickness support secure installation in aluminum frame channels.

Easy Graphic Replacement
Suitable for retail, POS, and exhibition graphics that need frequent visual updates.

Custom Material & Size
PVC, TPE, and silicone options with 12×3MM, 14×3MM, and custom specifications.
Not for tents, awnings, tarpaulins, truck curtains, or outdoor fabric applications.
Specialized Display Solution
SEG Lightbox & Exhibition Frame Solution
Designed to help fabric graphics sew cleanly, fit securely into aluminum frame channels, and replace smoothly for indoor display systems.
Printed Fabric Graphic
High-resolution printed fabric for vibrant display graphics.
Sewn Flat Keder Edge
Flat keder sewn onto fabric edge for frame channel insertion.
Aluminum Frame Channel
Precision aluminum extrusion channel holds keder edge securely.
Tensioned Display Surface
Flat, taut front surface for professional display quality.

Clean Fabric Edge Finishing
Fabric edges are sewn onto printed edges for a neat, stable, professional finish.
Made to Match Frame Channels
Standard sizes 12×3MM and 14×3MM, plus custom options for different aluminum frame systems.
Stable Tension for Better Display Quality
Consistent keder size helps graphics sit securely and maintain a cleaner, flatter surface.
Built for Frequent Graphic Updates
Suitable for retail, POS, SEG lightboxes, and exhibition displays requiring regular graphic replacement.
Technical Specifications
Product Specifications
PVC, TPE, and silicone flat keder options for SEG lightboxes, exhibition displays, POS graphics, and indoor fabric frame systems.

PVC Flat Keder
Most commonly used for SEG lightboxes and exhibition display systems. Available in transparent and white.

TPE Flat Keder
Flexible material option for selected fabric frame and display applications. Available in transparent and white.
Silicone Flat Keder
Available for customers requiring silicone strip or silicone keder solutions. Usually supplied in natural color.
| Specification | Details |
|---|---|
| Product Type | Flat Keder |
| Materials | PVC / TPE / Silicone |
| Standard Sizes | 12×3MM / 14×3MM |
| Custom Size | Custom width and thickness available |
| Colors | Transparent / White / Custom Colors |
| Installation Method | Sewing onto fabric edge |
| Frame Compatibility | Indoor aluminum fabric frame channels |
| Packaging | 200M / spool; 2 spools / carton; 400M / carton |
| Sample | Free samples available; shipping cost excluded |
| MOQ | Flexible MOQ for standard sizes |
| OEM / ODM | Available |
Custom Manufacturing
Custom Manufacturing & Co-Development
From PVC compounding and extrusion to frame-matching development, BIVO supports
custom flat keder and seal solutions for indoor display systems.

1. Material Compounding

2. Extrusion Production

3. Quality Control

4. Warehouse & Packing
PVC Compounding
Custom soft PVC compound development for flexibility, sewing performance, and frame fitting.
20+ Years Extrusion Experience
Stable soft plastic extrusion experience for consistent supply and long-term production.
Soft & Rigid Co-Extrusion
ODM support for soft-hard co-extrusion, custom profiles, and seal solutions.
Mold & Profile Customization
Custom width, thickness, color, material, and profile development for different systems.
Flexible Small-to-Bulk Orders
Flexible MOQ for standard sizes, with capacity for medium and large-volume projects.
Display System Know-How
Experience with lightboxes, aluminum frames, fabrics, sewing, and display installation.
R&D support for new material options, including recyclable-oriented and fabric-based strip development.
Quality Control
Quality Control for Consistent Display Performance
From raw material to shipment, each batch is controlled for consistency
in dimensions, color, sewing performance, packing, and delivery integrity.
01
Material Checking
Raw materials and compound consistency are checked before production.
02
Extrusion Process Control
Production parameters are monitored to keep profile shape, width, and thickness stable.
03
Size & Color Consistency
Each batch is checked for dimensional accuracy and color consistency for frame-channel matching.
04
Sewing & Frame Fit Testing
Samples are checked for sewing performance and fit in aluminum frame channels.
05
Spool Packing & Shipment Control
Surface, spool winding, carton packing, and shipment readiness are checked before dispatch.
Strong supply chain control from material compounding to final delivery.
Focused on consistent quality in product performance, color, size, packing, and shipment integrity.



FAQ
Frequently
Asked Questions
Key answers about BIVO flat keder
for SEG lightboxes, exhibition displays,
POS graphics, and indoor fabric
frame systems.

01What is BIVO flat keder mainly used for?
BIVO flat keder is mainly used for indoor SEG lightboxes, exhibition displays, POS displays, retail fabric frames, backlit fabric displays, and other indoor display frame systems.
02Is this flat keder for sewing or welding?
It is mainly designed for sewing onto fabric edges. The flat keder is sewn onto the fabric edge with the strip exposed, then inserted into the aluminum frame channel.
03Is it suitable for tents, awnings, tarpaulins, or truck curtains?
No. This product is developed for indoor display and fabric frame systems, not for heavy-duty outdoor tent, awning, tarpaulin, or truck curtain applications.
04What standard sizes are available?
The main standard sizes are 12×3MM and 14×3MM. Custom width and thickness can also be developed according to your frame system.
05What materials can you supply?
PVC is the most common option for SEG lightbox and display frame use. TPE and silicone flat keder are also available for selected requirements.
06What colors are available?
Transparent and white are the main colors. Custom colors can be developed for specific projects or brand requirements.
07Can you customize the flat keder?
Yes. We support custom width, thickness, color, material, profile, and OEM / ODM development for display frame and seal solutions.
08Can you provide samples? What is the MOQ?
Yes. Free samples are available; shipping cost is excluded. We support flexible MOQ for standard sizes, including small trial orders and bulk spool supply.
09How do you control consistent quality?
We control each batch from material checking and extrusion process to size, color, sewing performance, spool packing, and shipment readiness.
10What information should I send for a fast quote?
Please send the required size, material, color, quantity, and sample request. If you are not sure about the size, you can also send a frame photo, drawing, or existing sample.

Contact BIVO
Need Flat Keder for SEG Lightbox
or Display Frame Systems?
sales@bivoindustry.com
Factory Location
Guangdong, China
Sample Support
Free samples available; shipping cost excluded.
Not sure about the size? Send us a frame photo, drawing, or existing sample.





