cordierite shelf for round kiln firing

{"cid":"91181241","title":"2.2\u00d710-6\/C Smooth Cordierite Kiln Shelves 2.2g\/Cm3 For Round Kiln Firing","imgUrl":"https:\/\/img.ismap.com\/nimg\/7c\/5e\/fd9efb89a73b5e37a2460e592bd9-200x200-1.jpg","attrs":{"Price":"NEGOTIATE","Brand Name":"KAMTAI","Model Number":"KTJQS","Minimum Order Quantity":"300PCS","Delivery Time":"30 DAYS AFTER PAYMENT","Place of Origin":"CHINA","Certification":"ISO 9001","Packaging Details":"WOODEN BOX","Payment Terms":"TT","Supply Ability":"500000PCS\/MONTH","Edge":"Smooth","Thickness":"10-30mm","Material":"Cordierite-mullite","Thermal Expansion Coefficient":"2.2\u00d710-6\/\u2103","Heat Resistance":"1300\u2103","Shape":"Rectangular,round, Square","Density":"1.9-2.2g\/cm3","Usage":"Kiln Firing"}}

{"cid":"91221035","title":"International Standard CaO Content Cordierite Brick Sagger for Glass and Tile Production","imgUrl":"https:\/\/img.ismap.com\/nimg\/59\/a0\/c930a061d4b5c5925e9afa8d0670-200x200-1.jpg","attrs":{"Price":"$200.00 - $800.00\/tons","Brand Name":"HongTai","Model Number":"sk35 sk36 sk37 sk38 sk39 sk40","Minimum Order Quantity":"2 tons","Place of Origin":"Henan, China, HENAN","Shape":"Brick","Material":"bauxite","SiO2 Content (%)":"15-45%","Al2O3 Content (%)":"48-85%","MgO Content (%)":"International Standard","CaO Content (%)":"International Standard","Refractoriness (Degree)":"1770\u00b0< Refractoriness< 2000\u00b0","CrO Content (%)":"little","SiC Content (%)":"little","Product name":"Refractory Kiln Shelf Glass Cordierite Brick Sagger","high alumina brick Color":"Yellow\/white","high alumina brick Size":"Customizable","Type":"high alumina brick Factory","Porosity (%)":"16~23","Cold Crushing Strength(MPa)":"45~80","Refractoriness (oC) \u2265":"1730~1790","Linear Change(%),oC*2h":"1300~1580","Usage":"Industrial Furnace Liner","Packaging Details":"High alumina bricks for quick lime are packed wooden pallet with paper each layer, wrapped with thick paper and PVC film outside.","Supply Ability":"3000 Ton\/Tons per Month High alumina bricks for quick lime"}}