temperature resistance 268 to 650 stone wool insulation board

{"cid":"91224228","title":"Rock Wool Board with Compressive Strength \u226540kPa, Class A Fire Resistance, and Temperature Resistance -268\u2103 to 650\u2103 for Thermal Insulation","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/2b\/a8446d5f85ef63acea7c7862c2c2-200x200-1.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","Compressive Strength":"\u226540kPa","Tensile Strength":"\u22657kPa","Surface Finish":"Rough","Usage":"Insulating","Fire Resistance":"Class A","Sample":"Support Sample Services","Electrical Insulation":"Good","Density":"40-160kg\/m3"}}

{"cid":"91224803","title":"Eco-Friendly Organic Rock Wool Board - Formaldehyde-Free Soundproofing Material for Home Renovation","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/73\/630e364364ebb43fdf0d0cfddbbb-200x200-1.jpg","attrs":{"Price":"1.0usd - 5.0usd","Brand Name":"LEADSUN","Model Number":"SUNWOOL","Minimum Order Quantity":"100 psc","Delivery Time":"7 days","Density":"40-200kg\/m3","Supply Ability":"1000 tons\/month","Size":"customizable","Package":"plastic bag","Certification":"ISO CE","Blanket density":"50-120kg\/m3","Pipe density":"80-150kg\/m3","Payment Terms":"L\/C,D\/P,T\/T,Western Union","Board density:":"40-200kg\/m3","Refractoriness":"750C","Type":"board,pipe blanket","Place of Origin":"CHINA","Packaging Details":"Plastic Bag"}}