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Acoustic Curtain 4B for Acoustic Absorption, black, composed of two external layers of fireproof fabric Loneta Duero 200g and fireproof acoustic felt on the inside. It is highly resistant to ageing and acts against four elements: light, sound, temperature and fire. - FR Rating: CLASS 1 (EN 13773:2003).
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Twill 245g 65% POLYESTER / 35% COTTON
Technical Specifications
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Cotton fabric suitable for the production of advertising bags.
Technical Specifications