Non-wovens of aromatic polyamide fibres obtained by polycondensation of m-phenylenediamine and isophthalic acid, in the piece or cut into rectangles

Non-woven of spunbonded polyethylene, of a weight of more than 60 g/m² but not more than 80 g/m² and an air resistance (Gurley) of 8 seconds or more but not more than 36 seconds (as determined by the ISO 5636/5 method)

Non-woven needle-punched sheets of polyester filaments, of a thickness exceeding 0.5 mm but not exceeding 1.8 mm, impregnated with one or more binders, containing less than 30 % of glass by weight, not coated or covered

Other