Different fabric applications may require different keder materials. PVC keder is widely used for tents, awnings, banners and marine canvas, while PP, PE and TPO keder can be selected for projects that require specific material compatibility, recyclability or performance characteristics.
PVC Keder
PVC keder is one of the most common keder types. It is typically made with a virgin resin PVC core wrapped with PVC coated fabric. Kedermaker uses full perimeter bonding to create a strong and consistent connection between the core and fabric wrap.
PVC keder is commonly used for tents, marquees, awnings, banners, marine canvas and industrial fabric structures.
PP Keder
PP keder can be selected for projects that require polypropylene-based material compatibility or recyclable material options. It may be used in banners, tarpaulins and selected industrial fabric systems depending on the application requirements.
PE Keder
PE keder can be suitable for polyethylene-based fabric systems, tarpaulins and industrial covers where material compatibility is important. The correct coating, profile and bonding method should be selected based on the intended use.
TPO Keder
TPO keder is an option for applications that require thermoplastic polyolefin material characteristics. It may be suitable for certain membrane structures, tarpaulin systems or custom industrial fabric projects.
Material Comparison
PVC Keder
Typical advantage: Widely used, flexible and suitable for many coated fabric systems
Common applications: Tents, awnings, banners, marine canvas and fabric structures
PP Keder
Typical advantage: Polypropylene-based and recyclable material option
Common applications: Banners, tarpaulins and selected custom applications
PE Keder
Typical advantage: Polyethylene-based material compatibility
Common applications: Tarpaulins, covers and industrial fabric systems
TPO Keder
Typical advantage: Alternative thermoplastic material option
Common applications: Membrane structures, tarpaulin systems and custom projects
Which Material Should You Choose?
The best keder material depends on the fabric, rail system, welding method, outdoor exposure, recyclability requirements and application. If you are not sure which material is suitable, send Kedermaker your fabric type, sample, drawing or application details for review.
FAQ：
Q: Is PVC keder the most common option?
A: PVC keder is widely used because it works well with many PVC coated fabrics and outdoor fabric applications.
Q: Why choose PP, PE or TPO keder?
A: PP, PE and TPO keder may be selected for specific material compatibility, recyclable options or special project requirements.
Q: Can Kedermaker recommend the right material?
A: Yes. Kedermaker can review your fabric type, rail size, application and performance requirements to recommend a suitable keder material.
