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| Applied directly to the substrate in five coats to achieve a total thickness of 15mm. Depending on the substrate, a bonding bridge may be necessary. |
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Brochure:
 Sto Acoustic Systems
 (PDF 1.21 MB)
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| Mineral bound acoustic spray plaster |
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Hydraulically hardening acoustic spray plaster for walls and ceilings. Ideal for rooms where the ability to build an air space behind the substrate is limited or not possible.
Sto Acoustic Spray Plaster works particularly well at medium to high frequencies, with an average sound absorption value 0.58 NRC (250-2000 Hz).
Available in white or any of the 800 colours of the StoColor System. Colour design is achieved through tinting the last two coatings with sound transparent finish plaster.
Sto Acoustic Spray Plaster is physiologically safe for installers and users. |
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