cordierite kiln shelf for high durability

{"cid":"91181241","title":"Reliable Cordierite Kiln Shelves With High Durability And 200C Thermal Shock Resistance","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/62\/d08b3a14ebd046842926f6ace7d5-200x200-1.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","Thermal Shock Resistance":"200\u2103","Thickness":"10-30mm","Heat Resistance":"1300\u2103","Color":"White Or Yellow","Durability":"High","Usage":"Kiln Firing","Shape":"Rectangular,round, Square","Edge":"Smooth"}}

{"cid":"91102989","title":"Refractory Kiln Furniture Cordierite Mullite Plate For Ceramic Tunnel Kiln Shelf","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/48\/e2d7a746d718d6e53296985bc1f2-200x200-1.jpg","attrs":{"Brand Name":"RONGSHENG","Model Number":"10101-52-7","Minimum Order Quantity":"1 Ton","Certification":"ISO9001","SiO2 Content (%)":"44%-52%","Al2O3 Content (%)":"36%-46%","MgO Content (%)":"6.0%-8.0%","CaO Content (%)":"little","CrO Content (%)":"0.002%"}}