Perforated Rock Wool _Sound-Absorbing_Acoustic Sandwich Panels for Recording Studio Room

Rock wool is made of basalt, dolomite, iron ore and other natural ore as the main materials, through high-temperature melting into fiber, adding appropriate amount of adhesive curing processing, is a new type of fireproof material with the strongest fire resistance performance in the same kind of sandwich panel series.Specification  :Effective Width :wall panel :950mm,1150mm   roof  panel :950mmLength :customizedThickness of the Sandwich Panel50mm,75mm,100mm,150mm,200mmRock Wool Density :60-150kg/cbmThickness of the PPGI Sheet :0.3--0.8mmMaterials:rock  wool ,color steel sheetCharacter :light weight ,heat insulation,waterresistant,fireproof ,easy installationUsage :wall/roof panel for factory ,KTV rooms ,warehouse ,power station ,electronics factoryFeatures:1. Sound insulation effect is remarkable. The results show that the rock wool sandwich panel can reduce the noise transmission significantly. Through the test, the rock wool core material with a density of 105kg / M ~ 3 and the rock wool sandwich board with a thickness of 50mm are selected, and the sound insulation effect reaches RW = 29-30db. The thicker the rock wool is, the better the sound insulation effect is.2. Excellent fire resistance. The fire rating is A1.3. Good thermal insulation effect. Rock wool is a non combustible material with a fire resistance of more than1000 ºC.Application :1. Temporary offices, dormitories, warehouse and workshop in construction sites and in municipal works and residential resettlements2. Temporary commercial housings in the cities, such as exhibition halls, shopping centers, offices and other housings for exhibition and sports3. Holiday inns or container house, leisure villas and holiday homes in tourist spots.4. Temporary houses used in large-scale fieldwork, such as exploiting energy sources and making tunnels, warehouse.5. Temporary houses in  temporary housings in earthquake, fire, hurricane and flood disaster-affected areas.6. Large area suspended ceiling, separation of steel structure workshop, suspended ceiling, wall body and air purification room/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1