2 2 g cm3 cordierite refractory kiln shelves

{"cid":"91181241","title":"Refractory Cordierite Mullite Kiln Shelves High Temperature Resistance For Firing 1.9-2.2g\/Cm3","imgUrl":"https:\/\/img.ismap.com\/nimg\/93\/f3\/c25784153270b7c4f6c3be2066cf-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","Surface":"UnGlazed","Material":"Cordierite-mullite","Thermal Expansion Coefficient":"2.2\u00d710-6\/\u2103","Usage":"Kiln Firing","Thermal Shock Resistance":"200\u2103","Density":"1.9-2.2g\/cm3"}}