FIREFLY Non-Combustible Backing Rod is comprised of Fortaglas rope overbraided with a continuous filament; is permeable.

Used in between panel and other joints to fill voids in building façades.

Available in six roll size
12.5mm x 100m weighing 2.77kg
15mm x 100m weighing 3.4kg
25mm x 80m weighing 7.28kg
30mm x 60m weighing 7.2kg
40mm x 50m weighing 9.9kg
50mm x 40m weighing 10.35kg.