temperature resistance 268 to 650 rigid mineral wool board

{"cid":"91224228","title":"Rigid Rockwool Board with Temperature Resistance -268\u2103 to 650\u2103, Thermal Conductivity 0.035-0.045 W\/m\u00b7K, and Non-combustible Class A1 Fire Resistance","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/18\/e4f45675a5396ab099a34e1b5696-200x200-1.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","Thickness":"20-100 Mm","Fireresistance":"Non-combustible, Class A1","Fireproofing":"Excellent","Electrical Insulation":"Excellent","Color":"Gray","Soundabsorption":"Good Soundproofing Performance","Surface Finish":"Rough","Thermalconductivity":"0.035-0.045 W\/m\u00b7K"}}