sound insulation dry back lvt flooring

{"cid":"91212174","title":"1.5mm High Density Sound Proofing With Embossed Film Flooring Underlayment","imgUrl":"https:\/\/img.ismap.com\/nimg\/32\/44\/bd274406f49e4ecc9eea60090413-200x200-1.jpg","attrs":{"Price":"0.6USD\/sq.m.","Brand Name":"new top star","Model Number":"EVA15-rp","Minimum Order Quantity":"1000SQ.M.","Delivery Time":"5-8 work days","Certification":"Rohs.REACH.ISO","Place of Origin":"china","Payment Terms":"L\/C, T\/T","Supply Ability":"2000000sq.m. per month","Packaging Details":"shrink-wrapped\/plastic bag","Material":"high density EVA Foam With Red PE Film","Density":"140KGS\/CBM","Surface Area":"200SQ.FT\/ROLL","Material Color":"Black","Application":"Laminate Flooring\/hardwood flooring","Vapor Barrier":"100 Microns Thick PE Film"}}

{"cid":"91221035","title":"Color Customized Refractory Clay Insulating Bricks for Flooring or Fireplace Decoration","imgUrl":"https:\/\/img.ismap.com\/nimg\/1a\/1e\/216d26f91d6244ff372d5631c820-200x200-1.jpg","attrs":{"Price":"$200.00 - $280.00\/tons","Brand Name":"HongTai","Model Number":"Fire Clay Brick","Minimum Order Quantity":"1000 tons","Place of Origin":"Henan, China","Shape":"Brick","Material":"bauxite","SiO2 Content (%)":"interentional standard","Al2O3 Content (%)":"38~48%","MgO Content (%)":"0.1","CaO Content (%)":"0.1","Refractoriness (Degree)":"Common (1580\u00b0< Refractoriness< 1770\u00b0)","CrO Content (%)":"0","SiC Content (%)":"0.1","Product name":"House Building Brick","Color":"Yellow","Fireclay Bricks Standard Size":"230x114x75mm","Apparent porosity (%) max":"25","Cold Crushing strength (MPa)min":"20~30","Bulk Density":"\u22652.1g\/cm3","Chamotte Brick Advantage":"High refractoriness","Sample":"Freely Provided","Fireclay Bricks Application":"Industrial Furnaces","Certificate":"ISO9001:2008","Packaging Details":"Color Customized Cheap Brick For House Building And Flooring Or Fireplace Decorative Clay Insulating Bricks For Sale are packaged with fumigated wooden pallet, using paper or non-woven fabrics between layers separated,plastic shrink film protected outside.","Supply Ability":"3000 Ton\/Tons per Month Fireclay bricks"}}