Acospray DC2 2.0

The fine spray texture of the DC2 is additionally pressed on, giving it a smoother appearance. This combines top acoustic values with an elegant look. Unpleasant noises are significantly reduced with just 25 mm.

Acospray DC 2 2.0 is also available as a Green Line and in the color of your choice.

Specifications

  • Acospray DC2 2.0 is a sustainable, sound-absorbing spray plaster. It consists of two components: Firstly, a binder, and secondly, enriched and recycled cellulose fibers. The material can be applied in a thickness of 5 to 45 mm. Excellent absorption in the range of speech frequencies is achieved at 25 mm.

  • The material is applied using a special spraying process, whereby several layers are sprayed on crosswise and pressed together during the process. This creates a diffusion-open, structured ceiling with a flattened surface.

  • Acsopray DC2 2.0 can be applied to almost all substrates. Thanks to its hygroscopic properties, it can be used in swimming pools or extensions to living spaces such as balconies. After drying, the weight per 10 mm application thickness is a light 1.5 - 2.0 kg/m2.

  • This product is also available as a Green Line with India Yellow or Hong Kong Grey fibers.

    • Cradle2Cradle Institute, certification level achieved: Cradle2Cradle Bronze

    • MRPI (Dutch environmental product information), ISO 14025 Environmental Product Declaration: compliant

    • MRPI, LCA according to the determination method of the Dutch Stichting Bouwkwaliteit (Building Quality Foundation), MKI (environmental costs) A-D 0.24ct/m2 for the mass-supported variant

    • Frauenhofer, DIN EN 16516, VOC, meets requirements for building products with regard to VOC and SVOC 2015/NIK list 2015: fulfilled

    • Intertek, ASTM standard D7234, adhesive strength ≥ 736 to ≤ 12600 dead weight

    • Intertek, ASTM standard C1338-19, microbiological resistance, compliant
      Intertek, standard ISO105-A02, color change, class 5

    • Efectis, 1350-1:2018, B-s1.d0, additionally the new borate-free variant B-s2.d0, corresponds to fire behavior group RF2 of the VKF fire protection directive in Switzerland

    • White

    • Cool Grey

    • ILA (concrete) gray

    • Black

    • Many other specific colors. The coloring is achieved by adding pigments to the binder.

  • Dust and cobwebs can be removed using a vacuum cleaner with a soft textile nozzle attachment. Another option is cleaning with dry ice. We are happy to offer a maintenance contract for both options on request.

  • Small repairs are carried out manually, medium-sized repairs with our mini machine (38 kg) and large repairs are carried out with the standard sprayer (200 kg).

  • The material can be sprayed over using an airless spraying technique. The application of paint with a paint roller is not recommended.

  • After moistening and 24 hours exposure time, the material can be easily removed without leaving any residue.

    • The substrate must be clean, dry and airtight (drywall joints must be sealed)

    • The surface quality of the substrate determines the evenness of the final result

    • Acoprimer promotes adhesion, prevents leakage and moisture saturation of the substrate

    • Junction boxes and the like must be extended by the thickness of the insulation layer

    • If a flush finish cannot be achieved through the wall or window/door frame, an end profile from 10 mm thickness must be fitted

    • Metal parts must be pretreated against corrosion

    • Assembly using mobile scaffolding or lifting platforms

    • Temperature during processing ≥15°C

    • Installations/wall sections are sprayed with a standard thickness of 10 mm

    • To speed up the drying process, we recommend the use of fans and construction dryers; a moisture meter is provided to monitor the process

    • Cuffs or 3D-printed constructions are available for spots

Acoustic values

NRC

0.50

0.75

0.80

0.85

Structure

5 mm

15 mm

32 mm

42 mm

2kHz

0.67

0.97

0.96

0.98

αw

0.40

0.65

0.85

0.90

For our building acousticians

All acoustic values of our products in comparison and at a glance.

Sample order

We are happy to send up to 3 samples free of charge. For 3 or more samples, we take the liberty of charging you CHF 25. All available samples can be viewed under sample order.

Acospray DC2 2.0: White
Acospray DC2 2.0: Cool Grey
Acospray DC2 2.0: Concrete Grey (ILA)

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