... the perfect insulating framework and profit. 3. YAOXING Ceramic Fiber Blanket can resist the chemical species well, but not the Hydrofluoric ... , Phosphoric Acid and Strong Base.4. YAOXING Ceramic Fiber Blanket have excellent capability of resisting the oil, after being dried ... and back lining of industrial furnace and the sealing and insulation material of expanded gaps of furnace wall, furnace door, ...