Manufacturers wholesale burning shale brick kilns special fire-resistant cotton burn the shale brick kilns special fire-resistant cotton Refractories the preferred wholesale manufacturers burn the shale brick kilns special fire-resistant cotton Refractories preferred manufacturers wholesale burning the shale brick kilns special fire-resistant cotton Refractories Refractories preferred wholesale manufacturers preferred wholesale manufacturers burn refractory the shale brick kilns special fire-resistant cotton the preferred manufacturers wholesale burned shale the brick kilns special refractory cotton refractory preferred wholesale manufacturers burning the shale brick kiln-specific resistance to manufacturers wholesale the the burning shale brick kiln the dedicated fire resistant cotton Refractories preferred ⊙ Product description: with stable performance fiber length, tensile strength shot, high thermal stability, the white color and other characteristics. Classification temperature of 1050-1600 ℃. Is a preferred material for the production of fiber textiles, is an ideal material for high temperature environmental sealing, filling and insulation. ⊙ Product Features: ● Low thermal conductivity; ● low heat capacity; ● excellent chemical stability; ● corrosion resistant; ● excellent sound absorption; ● excellent thermal stability. Typical applications ⊙: ● industrial products, raw materials of ceramic fiber wet; ● ceramic fiber products, raw materials unshaped; high temperature furnace, the heating device, wall lining gap filler.