ألواح الأسقف العازلة للصوت MP-5RA



 

Single side perforated rockwool insulated sandwich panels sound absorption indices btw 8-12 dB and sound insulation indices btw 30-35 dB.


Insulation
Material
Fire
Class
Density
 
Insulation
Thickness (mm)
Thermal
Conductivity (λ)
U Value R Value
(W/m2K) (h·ft²·°F/Btu)
Rockwool A2 s1 d0
(TS EN 13501-1)
90-100-110-120 kg/m3 50 0,036 W/mK 0,68 8
60 0,58 10
80 0,44 13
100 0,35 16
120 0,29 19
150 0,24 24
External Sheet Prepainted Galvanized Steel 0.50-0,60-0,70 mm
Internal Sheet Prepainted Galvanized Steel 0.50-0.60-0.70 mm

U value calculated due to TS EN 14509.U value converted to American R Value.

Insulation
Material
Insulation
Thickness
(mm)
External Steel
(mm)
Internal Stee l
(mm)
Weight
(kg/m2)
Span Type
(mm)
Span Distance
1000 1500 2000 2500 3000
Max.Distributed Load (kg/m2)
Rockwool 50 0,50 0,50 14,30 Two Span 693 519 407 329 259
Multi Span 705 530 410 329 262
60 0,50 0,50 15,30 Two Span 800 532 415 351 283
Multi Span 811 543 421 351 285
80 0,50 0,50 17,30 Two Span 830 549 428 360 293
Multi Span 838 559 434 363 295
100 0,50 0,50 19,30 Two Span 849 561 436 367 298
Multi Span 856 569 442 371 299
120 0,50 0,50 21,30 Two Span 863 569 442 370 301
Multi Span 868 576 448 374 302
150 0,50 0,50 24,30 Two Span 877 578 448 376 304
Multi Span 881 583 453 380 305

Notes:
. Values have been calculated using the allowable “Stress Design” method, taking self weight, imposed loads (wind load) and temperature (Δt=±20ºC) into account.
. If loads are effected as downwards l/200 and l/150 , ıf loads are effected as suction l/150 deflection limits have been used
. Values have been calculated using the steel quality fγ=240 Mpa(Yield Strength).
. In Panel weight calculations, Rockwool density is taken as 100 kg/m3.

 

Building elements resist to the airborne sound transition with their masses. Therefore as the weight of a wall increases, the loss of passage increases. However to supply sound insulation by thicken the wall is not functional and economical cause of the load that brings to the carrier system, formation of sound bridges and loss of space.

Sound Absorption of 100mm Thick Roof Panel

Sound Insulation of 50/80/100mm Thick Roof Panels