08-21-2014, 08:43 AM
Acoustically Absorbent
AAC blocks consist of millions of micro non-interconnected air cells, giving low air porosity. This gives a high resistance to the passage of air- borne sound relative to density.
Thus AAC blocks provide excellent sound absorption with an STC (Sound Transmission Class) rating of 44. Because of its tiny air cell structure, it provides superior sound insulation, hence these blocks are preferred in construction of flat systems, hotels, IT offices, recording studios, multiplexes, etc.
Superior sound absorption qualities due to porous structure of blocks increase work efficiency.
Sound Transmission Class (STC) rating of 44- Results in virtually sound proof interiors.
![[Image: acc6.jpg]](http://richa.in/sites/default/files/images/acc6.jpg)
AAC blocks consist of millions of micro non-interconnected air cells, giving low air porosity. This gives a high resistance to the passage of air- borne sound relative to density.
Thus AAC blocks provide excellent sound absorption with an STC (Sound Transmission Class) rating of 44. Because of its tiny air cell structure, it provides superior sound insulation, hence these blocks are preferred in construction of flat systems, hotels, IT offices, recording studios, multiplexes, etc.
Superior sound absorption qualities due to porous structure of blocks increase work efficiency.
Sound Transmission Class (STC) rating of 44- Results in virtually sound proof interiors.
RICHA INDUSTRIES LIMITED
Plot No 29, DLF Industrial Area, PH-II Faridabad -121003, Haryana
Ph: +91-129-4009262