sound deadening mgo grooved acoustic panel

Product Description
sound deadening mgo grooved acoustic panel
Wellyoung MgO Perforated Panel is used high quality magnesium cement as its substrate material, then paint emulsion paint of acrylic acid on it, and cover high quality anti-dust cloth on the surface at last.
A first grade incombustible sound- absorbing board to have durability strong against heart, moisture and shocks, being economical, and to show high sound absorption rate(250~1000Hz) in medium/low frequency bands, as an harmless and eco-friendly material without mold or bacterium propagation, as well as a perforated board with optimal porosity rate on a natural inorganic(magnesium).
Specifications
Materials
base material: Mgo board
Surface material: HPL laminate
Back material: black non-woven cloth
Bending strength
15Mpa (GB/T7019-1997)
Density
0.9-1.2g/cm3
Absorbing water rate
15% (JC688-1998)
Fireproof characteristic
A grade not combustible (GB8624-1997)
Thermal resistance
1.14m2K/W (GB/T13475-92)
The corner is dealt with
Bright shelf platform/drops
Security
100% does not include such harmful substance as the asbestos and etc
Radioactivity
Not limited by the scope of application (GB6763-2000)
Size of perforated gypsum board
197*2400*12mm, 197*2400*15mm
132*2400*15mm, 132*2400*15mm
Packing of gypsum board
Carton
Width of groove
3mm
Holes
3mm, 6mm, 8mm
Advantages
· Excellent sound absorption and noise decrease, especially to low and middle frequency.
· Available tailor-made in choice of pattern, color and veneer.
· Create a special visual effect.
· Environmentally friendly
· Not contain formaldehyde, harmful substances such as heavy metals; non radioactive
· Volume resistivity is 1x106~1x108Ω,which can effectively prevent the electrostatic discharge phenomenon. It also can reduce the dust adsorption that will purify the indoor air and save maintaining cost.
· Inorganic material, A1 fireproof rating
· Waterproof, damp-proof, anti-moth, antifungal and antibacterial. The strength does not slow down even in wet places
· Comparing to conventional sound absorption materials, the maintaining cost of this product is much low, and also have a long life.
Applications
Theater, cinema, recording studio, office, television broadcasting station, gymnasium,conference hall, multifunction hall, recording studios, boardrooms, churches, court rooms, hotel foyers, reception areas, schools, KTV and villa.