sound absorption coefficient 0 75 0 95 rock wool insulation boards

{"cid":"91224228","title":"Non-combustible Class A1 Rock Wool Insulation Board with Water Absorption <1% and Sound Absorption Coefficient 0.75-0.95","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/bc\/7feacf2e104e0d202a7b8da7de0d-200x200-1.jpg","attrs":{"Price":"238 USD\/tons (Current price)","Brand Name":"SEASTAR","Model Number":"Customizable according to requirements","Minimum Order Quantity":"20m\u00b3","Delivery Time":"2-7 days","Certification":"CNASL6673","Place of Origin":"Chengdu, Sichuan, China","Payment Terms":"T\/T","Supply Ability":"2000 tons\/month","Packaging Details":"wrapped with a stretched polyethylene film directly on the outside","Application":"Thermal Insulation For Walls, Roofs, HVAC Systems","Water Absorption":"<1%","Fire Resistance":"Non-combustible, Class A1","Standard":"CE\/SGS","Sound Absorption Coefficient":"0.75-0.95","Thickness":"20mm To 100mm","Hydrophobic Property":"Good","Material":"Mineral Wool (rock Wool)"}}