50mm vermiculite board for wood burners

{"cid":"91219616","title":"Nontoxic 5MPa Fireproof Chimney Board , Durable Vermiculite Board For Wood Burners","imgUrl":"https:\/\/img.chinax.com\/nimg\/e1\/e0\/543334ab2966da685557e1c99830-200x200-1.jpg","attrs":{"Brand Name":"Bluewind","Delivery Time":"15 workdays","Place of Origin":"Shenzhen, China","Thermal Conductivity":"0.15\u00b10.02W\/mK","Density":"400-1200kg\/m3","Thickness":"8-85mm","Compressive Strength":"\uff1e5MPa","Colour":"Yellow","Fire Rating":"Class A1","Material":"Vermiculite","Fire resistance temperature":"1200\u2103"}}

{"cid":"91224933","title":"Smokeless Vermiculite Fire Board Asbestos Free For Wood Burners 50mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/4a\/d871e711c4255a76ba767a637360-200x200-1.jpg","attrs":{"Price":"USD 20-200 pc","Brand Name":"RG","Minimum Order Quantity":"100","Delivery Time":"14 working days","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"50000 pieces per month","Packaging Details":"pellet","Application":"Fireproof door core material","Dimension Stability":"Good","Environmental Friendly":"Yes","Fire Rating":"Class A","Heat Insulation":"Excellent","Impact Resistance":"High","Material":"vermiculite","Moisture Resistance":"High","Sound Insulation":"45dB","Surface Treatment":"Smooth","Thickness":"25-50mm"}}