Zirconia Fiber,High Purity Fused Magnesia,Light And Foam Heat Insulation Material ,Magnesia Powder,Sintering Furnace,Annealing Furnace,Silicon Molybdenum Rod

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oth prepared by optimizing the impregnation and sintering process of zirconia fiber has good chemical stability in both acidic and alkaline solutions; The bearing capacity reaches 168g, and the resistance in 31% potassium hydroxide solution is 0.03 Ω cm2. In the pre swelling process of zirconia fiber, the swelling temperature and swelling time can be increased, and the swelling of viscose fiber in water can be improved by using expansion agent (sodium hydroxide or urea).