This is widely used in upholstery & soft furnishings. In upholstery it is used as a liner/barrier cloth underneath non FR fabrics so the furniture meets fire regulations,
The Cotton barrier cloth/interliner. It is a heavyweight calico like material, tested to Schedule 3 of The Furniture and Furnishings (Fire) (Safety) Regulations 1988 (as
amended) using ignition source 5 of BS 5852:1982 Part 2