noise barrier quilted curtains is designed to solve noise control applications where both sound absorption and sound blocking must be increasednoise barrier quilted curtains.noise barrier quilted curtains is 4 layer structure noise barrier which makes of PVC+ vinyl Sound insulation felt+Sound Absorption Wool+waterproof fiberglass fabric. average sound insulation reaches 27 dB. noise barrier quilted curtains Industrial applications include enclosures, machinery cover linings, and additions to existing walls or barriers. noise barrier quilted curtains Architectural applications include crosstalk barriers, room dividers, ceiling barriers, and pipe and duct wrap.