wall construction 1lb mass loaded vinyl

{"cid":"91216772","title":"Multipurpose Mass Loaded Vinyl Sound Barrier Harmless Practical","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/99\/fcb4c88e24db11094c9b51935827-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"CYATCO","Model Number":"MLV-301403","Minimum Order Quantity":"50 square meter","Delivery Time":"7-20 work days","Certification":"SGS, CE","Place of Origin":"Guangdong, China","Payment Terms":"L\/C, T\/T","Supply Ability":"20000 Square Meters Per Month","Packaging Details":"carton\/ As customer required","Product Name":"Sound Blocking Material","Color":"Black","Thickness":"1.2 \/ 2.0 \/ 3.0 mm","Width":"1000mm","Length":"5000mm, 10000mm","Area of One Piece":"5\u33a1, 10\u33a1","OEM&ODM":"Available","Warranty":"2 years"}}