Acospray DC2

For those who prefer a fine spray texture and don't want to compromise on speech frequency absorption. This spray plaster combo of binder and cellulose fibers creates a calm atmosphere.

Order samples

Acospray DC2 is also available as Green Line and in your desired color.

Specifications

  • Acospray DC2 is a sustainable, sound-absorbing spray plaster. It's made of two components: a binder and enriched, recycled cellulose fibers. You can apply the material in thicknesses from 5 to 45 mm. Even at a layer thickness of 25mm, it achieves excellent absorption in speech frequencies.

  • The material is applied using a special spray process, where multiple layers are sprayed on crosswise. This creates a diffusion-open surface with a fine spray texture.

  • Acsopray DC2 can be applied to almost any surface. Once dry, it weighs a mere 1.5–2.0 kg/m² per 10 mm of application thickness.

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

Download data sheet

    • Cradle2Cradle Institute, achieved certification level: Cradle2Cradle Bronze

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

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

    • Frauenhofer, DIN EN 16516, VOC, meets requirements for construction products regarding VOC and SVOC 2015/NIK list 2015: fulfilled

    • Intertek, ASTM Standard D7234, adhesion strength ≥ 736 to ≤ 12600 self-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 guideline in Switzerland

    • White

    • Cool Grey

    • ILA (Concrete) Grey

    • Black

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

  • You can remove dust and cobwebs using a vacuum cleaner with a soft textile nozzle attachment. Another option is dry ice cleaning. If you'd like, we're happy to offer a maintenance contract for both methods.

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

  • The material can be over-sprayed using an airless spray technique. Applying paint with a roller is not recommended.

  • After moistening and allowing it to soak for 24 hours, the material can be easily and completely removed without residue.

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

    • The surface quality of the substrate determines the flatness of the final result.

    • Acoprimer enhances adhesion, prevents bleeding, and stops the substrate from becoming saturated with moisture.

    • Junction boxes and similar components must be extended by the thickness of the insulation layer.

    • If a flush finish isn't achieved by a wall or window/door frame, an edge profile of at least 10 mm thickness must be installed.

    • Metal parts need to be pre-treated against corrosion.

    • Installation using mobile scaffolding or lifting platforms.

    • Processing temperature ≥15°C

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

    • To speed up the drying process, we recommend using fans and construction dehumidifiers; a moisture meter is provided for monitoring.

    • For spotlights, there are sleeves or 3D-printed constructions.

An interior shot of a modern exhibition space featuring a round, black wall display case, stacked wooden shelves, and a mural of a person holding their hand up to their face.
An interior view of a modern restaurant featuring white tables and chairs, large windows, green plants, and a dark ceiling area.
An interior shot of an empty swimming pool with blue windows in the background.
An empty gym with treadmills and climbing frames, a person exercising, and items on the floor.
A modern, minimalist meeting room featuring a white table, white chairs, a large pendant light, white walls, a wall decoration with a hyperlink motif, and exposed ceiling beams.
An empty, modern event space with hardwood floors, standing and seating areas, a basement, and a whiteboard.
Interior view of a modern building with a red, undulating parapet and a view outside of gardens and buildings
A brightly lit dental office with orange dental chairs and drawers, as well as computers on the countertops.

Acoustic Values

Build-up

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

NRC

0.50

0.75

0.80

0.85

For our building acousticians

All our products' acoustic values, compared at a glance.

Download values table

Sample Order

We're happy to send you up to 3 samples free of charge. If you need more than 3, we'll charge CHF 25. You can check out all available samples under 'Sample Order'.

Acospray DC2: White Acospray DC2: White
Acospray DC2: White
CHF 0.00

This product is a sample from the product line Acospray DC2.

Acospray DC2 is a sustainable, sound-absorbing spray plaster made from recycled cellulose and binder. The material is applied in several fine layers, forming a diffusion-open, fine surface. Even at a layer thickness of 25 mm, it achieves excellent absorption in the speech frequency range. It adheres to almost all substrates and is also suitable for damp rooms or semi-outdoor areas. At 1.5–2.0 kg/m² per 10 mm, it remains lightweight and versatile.

You can order up to three samples (shipping included) for free. For orders of more than three samples, a shipping and handling fee of CHF 25 will apply.

Acospray DC2: Black Acospray DC2: Black
Acospray DC2: Black
CHF 0.00

This product is a sample from the product line Acospray DC2.

Acospray DC2 is a sustainable, sound-absorbing spray plaster made from recycled cellulose and binder. The material is applied in several fine layers, forming a diffusion-open, fine surface. Even at a layer thickness of 25 mm, it achieves excellent absorption in the speech frequency range. It adheres to almost all substrates and is also suitable for damp rooms or semi-outdoor areas. At 1.5–2.0 kg/m² per 10 mm, it remains lightweight and versatile.

You can order up to three samples (shipping included) for free. For orders of more than three samples, a shipping and handling fee of CHF 25 will apply.

Acospray DC2: Cool Grey Acospray DC2: Cool Grey
Acospray DC2: Cool Grey
CHF 0.00

This product is a sample from the product line Acospray DC2.

Acospray DC2 is a sustainable, sound-absorbing spray plaster made from recycled cellulose and binder. The material is applied in several fine layers, forming a diffusion-open, fine surface. Even at a layer thickness of 25 mm, it achieves excellent absorption in the speech frequency range. It adheres to almost all substrates and is also suitable for damp rooms or semi-outdoor areas. At 1.5–2.0 kg/m² per 10 mm, it remains lightweight and versatile.

You can order up to three samples (shipping included) for free. For orders of more than three samples, a shipping and handling fee of CHF 25 will apply.

Acospray DC2: Anthracite Grey (OMAN) Acospray DC2: Anthracite Grey (OMAN)
Acospray DC2: Anthracite Grey (OMAN)
CHF 0.00

This product is a sample from the product line Acospray DC2.

Acospray DC2 is a sustainable, sound-absorbing spray plaster made from recycled cellulose and binder. The material is applied in several fine layers, forming a diffusion-open, fine surface. Even at a layer thickness of 25 mm, it achieves excellent absorption in the speech frequency range. It adheres to almost all substrates and is also suitable for damp rooms or semi-outdoor areas. At 1.5–2.0 kg/m² per 10 mm, it remains lightweight and versatile.

You can order up to three samples (shipping included) for free. For orders of more than three samples, a shipping and handling fee of CHF 25 will apply.

Acospray DC2: Concrete Grey (ILA) Acospray DC2: Concrete Grey (ILA)
Acospray DC2: Concrete Grey (ILA)
CHF 0.00

This product is a sample from the product line Acospray DC2.

Acospray DC2 is a sustainable, sound-absorbing spray plaster made from recycled cellulose and binder. The material is applied in several fine layers, forming a diffusion-open, fine surface. Even at a layer thickness of 25 mm, it achieves excellent absorption in the speech frequency range. It adheres to almost all substrates and is also suitable for damp rooms or semi-outdoor areas. At 1.5–2.0 kg/m² per 10 mm, it remains lightweight and versatile.

You can order up to three samples (shipping included) for free. For orders of more than three samples, a shipping and handling fee of CHF 25 will apply.

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