Carbstone® Soundblox Type N: eco-friendly acoustic blocks →

Soundblox® blocks can be used to build both interior and exterior walls.
Soundblox® blocks can be used to build both interior and exterior walls.
The Dolna Odra power plant block is being built with Soundblox® type N blocks.
Factory hall wall made of Soundblox® type N blocks
Soundblox® N-type block wall
Soundblox® blocks painted blue in the sports hall

Carbstone® Soundblox Type N blocks are the ideal acoustic product for the walls of industrial and sports spaces, where impact- and dirt-resistant products are sought. They are made of the innovative material Carbstone, derived from recycled steel, which absorbs CO₂ during the production process. With a minimalist aesthetic, Soundblox® are a good choice for acoustic adaptation of noisy interiors.

→ simplicity and versatility
→ impact resistance
→ high sound absorption efficiency
→ possibility of plastering, painting, graffiti making
→ easy implementation into any interior
→ use in difficult spaces for acoustic adaptation

Carbstone® Soundblox Type N: Technical specifications

Soundblox® Typ N: Carbstone
Product description
Block made of Carbstone® material, with possible additional filling
Dimensions
320 x 190 x 190 mm
Compressive strength
12 N/mm² (normalized average)
Weight of one piece
14 kg
Sound insulation
With filling: Rw (C,Ctr) = 52 (-2,-6)
Fire classification
A1
Example application
Underground garages, sports halls, industrial halls, swimming pools, offices
Possible fillings
→ N-1: no filling
→ N-2: mineral wool 25 mm
→ N-2X: mineral wool 50 mm
→ N-3: facing block

Carbstone® Soundblox Type N: Acoustic performance

Thickness ↓ NRC aW / Class 125 250 500 1000 2000 4000
N-1
0,300,25 / E 0.160.450.220.260.310.36
N-2
0,750,55(L) / D 0.721.080.700.690.520.39
N-2X
0,750,55(LM) / D 0.770.960.800.750.520.39

Carbstone® Soundblox blocks: with or without filling?

Soundblox® block with mineral wool filling

Soundblox® blocks will be an effective acoustic tool even without filling. However, filling them inside with porous material (such as mineral wool) will further increase their sound absorption capacity.

We offer different thicknesses and types of fillings. You can compare their effectiveness in the acoustic data of the product. We can help you choose the right infill for your investment.

Carbstone® material: how does it work?

Play

Carbonation is a natural process in which calcium-containing materials react with carbon dioxide to transform into calcium carbonate. Although the ancient Romans already knew how to make clever use of this process, for a long time it was of little importance in construction technologies. Until now.

For the process, in addition to CO₂, you need a source of calcium oxide - in this case, steelmaking slag. It is a byproduct of the steel industry and has been recycled for years to recover metal and grit. But thanks to a patented process, by adding CO₂, today it is gaining a whole new use - sustainable, high-quality building materials.

Documents needed? Selection of blocks? An offer?

Our employee will tell you about Soundblox® block plaster, send you documents and create a quotation for you.

Talk to us directly:
Baukustik Office