This yarn is a newly-developed product which is bulged through special instrument with high pressure air. It has high strength as continuous fiber and fluffiness as staple fiber, low thermal conductivity coefficient, high dust-accommodation and filterability. It can be used not only as filter cloth, decorative and insulating fabric, but also as a good replacement to asbestos. Both E-glass and C-glass are available. Available tex: 430, 860, 1200, 2400 tex Filament diameter: 6цm, 9цm.