Double Coated Keder

Double-Coated Keder

Stronger lasting keder.

Lightweight specializes in products such as double-coated keder. By wrapping 24oz PVC-coated fabric around the extruded core. Next, adding a layer of traditional keder fabric on top without covering the flag. As a result, the keder provides benefits to the tensile fabrics they are supporting, whether they are permanent or temporary structures. Specifically, this creates a duable strong bond that makes the core capable of sliding into extrusions rails easier and provides a longer lifespan for the keder.

Advantages for Permanent/ Semi-Permanent Structures

UV-Resistance: keder cloth is less UV-resistant than typical architectural fabric since there is no coating to protect the fibers. Since, double coated keder has regular fabric underneath the keder cloth, UV degradation of the keder cloth does not impact the longevity of the fabric structure.

Coated flag: the flag has a regular architectural coating, white opaque, and any accessories welds directly to the flag. For example, the most common accessory to benefit is a beam flap, capable of narrowing for a crisper finish of the fabric structure.

Advantages for Rental Structures

Resistance against wear where regular keder wears first. Where the keder slides against the edge of the keder track, there is a double layer of fabric. Additionally, this greatly increases the resistance of the keder against wear. Consequently, making the panels last longer.

Coated flag: the flag has a regular architectural coating. It is easy to clean, and any accessories can be welded directly to the flag. Additionally, if the keder would be damaged, it can be cut off and new keder can be welded directly to the flag.


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Lightweight is proudly partnered with ESTA an organization that envisions a safer, stronger entertainment industry through connection, education, and empowerment. Where there is architectural and engineering business production, ESTA is behind it. 

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