Characteristics: lightweight, fireproof, heat/sound Insulation, heat retaining, damp proofing, moisture absorbing, Environmental-friendly.

Material: vermiculite

Dimension: 450*120*18 mm, customized valid,

Density: 900 kgs/m3,

Applying: Steel ladle insulation

Service life: more than 3 years

Fire resistant temperature: 1200 C

Compressive Strength: 6.2 Mpa

Rupture strength: 2.2 Mpa

LOS: <5%

Linear reheat shrinkage: <1% @ 1000 C 12 H testing

 

in the ladle, comparing with the Traditional refractory insulation material, such as calcium silicate board, Aluminum silicate fiber board, etc., the new type ladle applies Hozu ladle use Insulation board as the insulation layer, have better thermal insulation Performance.

* the thickness of the insulation layer can Be reduced to 10-18 mm,

* the refractory temperature is as high as 1200℃.

* the temperature of the tundish wall and the temperature drop of the molten steel are significantly reduced,

* the temperature drop of the ladle is less Than 50℃, which is beneficial to the temperature of the molten steel stable Control.

* Great reducing on the energy consumption.