ceramic fiber board(1260, 1400)

Product Description

Jiuqiang Ceramic Fibre Board are made from Jiuqiang refractory ceramic fiber, attending inorganic and suitable organic binders. The mixture is vacuum processed into boards or formed shapes that keep good mechanical strength after heating. These products can be manufactured using four basic fiber types: Sinoshine Board, classification temperature ***0, ***0, ***0, ***0. Jiuqiang Ceramic Fibre Board family exhibits excellent chemical stability, resisting attack by most corrosive agents. Exceptions are hydrofluoric, phosphoric, hydrochloric and sulfuric acids as well as concentrated alkalies. Sinoshine Ceramic Fibre Board also resist oxidation and reduction. If wet by water, steam or oil, thermal and physical properties are completely restored upon drying. Characteristics 1)Smooth surface 2)Low impurity, and average bulk density and thickness 3)Excellent mechanical strength and structural strength 4)Low thermal conductivity 5)Low shrinkage 6)Resistant airspeed eroding Application Back-up lining of high-temperature industry furnaces Hot-face lining of ceramic kilns, heat-treatment furnaces and other industrial kilnsInsulation for furnace door and kiln car Technical Data: Type Ordinary standard high purity high aluminum Zir-Alu Classification temperature ***0 ***0 ***0 ***0 ***0 Working temperature ≤***0 ***0 ***0 ***0 ***0 Color White Pure White Pure White Pure White Pure White Density (kg/m3) **0 **0 **0 **0 **0 **0 **0 **0 **0 **0 Shrinkage on heating (%)(Temperature *4 hours, density as **0kg/m3) *4 (***0) *3 (***0) *3 (***0) *3 (***0) *3 (***0) Thermal conductivity of various temperatures (w/m.k) (density **5kg/m3) 0.**5(**0) 0.**2(**0) 0.**0(***0) 0.**5(**0) 0.**2(**0) 0.**0(***0) 0.**5(**0) 0.**2(**0) 0.**0(***0) 0.**5(**0) 0.**2(**0) 0.**0(***0) 0.**5(**0) 0.**2(**0) 0.**0(***0) Compressive strength (Mpa) 0.5 0.5 0.5 0.5 0.5 Chemical composition (%) AL2O3 *4 *6 ****9 ****5 ****0 AL2O3+SIO2 *6 *7 *9 *9 - AL2O3+SIO2+Zro2 - - - - *9 Zro2 - - - - ****7 Fe2O3 <1.2 <1.0 0.2 0.2 0.2 Na2O+K2O ≤0.5 ≤0.5 0.2 0.2 0.2 Dimensions (mm) Common Specifications：**0***0****5；**0***0*****0 Other specifications can be available.