0 4 nrc noise blocking acoustic panels

{"cid":"91222012","title":"Sustainable Polyester Fiber Acoustic Panel Made From Recycled Polyester Fibers For Playrooms\u00a0","imgUrl":"https:\/\/img.chinax.com\/nimg\/06\/8f\/0bf33857a9e14d21e10cf890cd19-200x200-1.jpg","attrs":{"Price":"15.9\/pc 100-200 pcs","Brand Name":"MQ Acoustics","Minimum Order Quantity":"100pcs","Delivery Time":"5-8 work day","Product Name":"PET Acoustic Felt","Origin":"China","Thickness":"9\/12\/15\/24mm\/customized","Application":"Office Building, Office, Meeting Room, Multi-Function Hall, etc.","Acoustic Type":"Sound Absorbing Material","Payment Terms":"T\/T","Density":"1350g-4000gsm","Color":"More than 48 colors to be chosen","Function":"Interior decoration and sound absorbing","Place of Origin":"China","Packaging Details":"Carton Box, Pallet","Size":"600*600mm\/600*1200mm\/1220*2440mm\/customized","Warranty":"2 years","Certification":"CE, ASTM, ISO","NRC":"0.80-0.9","Transport Package":"Carton Box & Pallet","Material":"100% Polyester Fiber","Installation Method":"Adhesive, Suspended, or Direct Mount"}}

{"cid":"91195492","title":"0.4 NRC 4x8 Breathable Fabric Pet Felt Acoustic Panels Noise Blocking","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/0d\/c6a88af2d6081580cd103117d17e-200x200-1.jpg","attrs":{"Price":"$5 \u2013 $15","Brand Name":"TRANO","Model Number":"OEM\/ODM","Minimum Order Quantity":"MOQ Negotiable","Delivery Time":"Within 5 working days","Certification":"ASTM E84 Class A","Supply Ability":"6000 PCS per day","Place of Origin":"China","Packaging Details":"Packing\uff1aCarton box","Product":"Sound Reducing Wall Panels Polyester Acoustic Boards","Feature":"fireproof and eco-friendly","Size":"1220*2440*12mm\uff1b4' * 8',","Color":"Silver Stone Color, Optional","Application":"Office, Cinema, Audio Room, School, Hospital","Acoustic panel type":"Polyester Acoustic Panels, Clothing Acoustic Panels","Nrc":"0.4 - 0.95","Density":"2.2kg-2.4kg\/sqm for 12mm PET acoustic panel","Payment Terms":"T\/T \uff0cWestern Union"}}

{"cid":"91224266","title":"Efficient 1220\u00d72420 Mm Sound Blocking Panels For Clear Acoustic Environments","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/4b\/feabf5182c0d95503164725b3dc7-200x200-1.jpg","attrs":{"Price":"$1","Brand Name":"JIURUNFA","Model Number":"MDF Acoustic panel S77 Red Oak","Minimum Order Quantity":"1\u33a1","Delivery Time":"5-14 work days","Certification":"ISO9001","Place of Origin":"Jinan, Shandong","Payment Terms":"L\/C,T\/T,Western Union,MoneyGram","Supply Ability":"100000 \u33a1","Packaging Details":"Plastic sealed packaging","Product Name\u00a0":"Acoustic Panel","Material Composition\u00a0":"100% Polyester Fiber\uff08PET\uff09 or Wood Wool + Cement","Production Process":"Hot-press Forming \uff1bWet-mixed Cement Bonding","Density":"120\u2013200 kg\/m\u00b3\uff08PET\uff09 \/ 300\u2013450 kg\/m\u00b3\uff08Wood Wool\uff09","Acoustic Rating\u00a0":"NRC 0.75\u20130.95(Tested according to ASTM C423 or ISO 354)","Sound Absorption Range\u00a0":"Effective sound absorption at 125 Hz \u2013 4000 Hz.","Flammability Rating\u00a0":"Class A \/ B1 According to ASTM E84, EN 13501-1, GB 8624-2012","Thermal Conductivity\u00a0":"0.040\u20130.045 W\/m\u00b7K","Formaldehyde Emission":"E0\uff08\u22640.5 mg\/L\uff09 \/ EN 717-1 compliance","Moisture Rate\u00a0":"\u2264 0.8%(PET)","Water Absorption":"<1% Dimensional Change \/ Rate of Dimensional Change","Compressive Strength\u00a0":"\u2265 120 kPa(PET)","Tensile Strength\u00a0":"\u2265 90 kPa","Surface Finishing\u00a0":"Plain \/ Grooved \/ Beveled Edge \/ Fabric Wrapped","Standard Sizes\u00a0":"1220\u00d72420 mm, 600\u00d7600 mm, 600\u00d71200 mm(Customization supported)"}}