The fire resist finish is to BS 5867 standard:Part 2: Type B. Single sided gather-heading tape in white polyester, can be used to make many decorative headings for curtains and valances such as frilled and puffed headings.
Pleats up to 2.5 x fullness but typically curtains need to be made with at least twice fullness to give a pleasing depth of pleat.
Single sided tapes have the pockets on just one side of the tape so a little care must be taken to ensure that the tape is sewn on with the pockets away from the fabric.
One rows of high-density woven pockets made to the maximum depth that will accept metal or plastic with minimum sag.
2 high quality draw cords run through specially designed tubes in the tape to allow easy pleating.
See The Encyclopaedia of Curtains page 135 and 173.
Roll size 100m