refractory insulation bricks

55%-82% Al2o3 Alumina Silicate Refractory Brick High Refractoriness Features: 1 Excellent thermal stability 2 High refractoriness under load 3 Chemical stability and anti-corrision 4 Small high temperature ... Read More

SK-30 SK-32 High Alumina Refractory Bricks For Hot Blast Furnace Stove High Alumina Refractory Firebrick for Industrial Furnace Construction refers to fire brick containing Al2O3 more than 38%, which is made of ... Read More

High Alumina Poly Light Weight Insulating Brick High Temperature 1250 High Alumina Poly Light Insulation Brick Introduction The special blast furnace refractory material is the main raw refractory material, ... Read More

Good Slag Resistance Alumina Refractory Bricks 65% - 75% Al2o3 Content Description The first-grade high-alumina brick (the aluminum content is not less than 75% refractory brick) is formed by pressing and ... Read More

Excellent Durability Alumina Refractory Bricks High Mechanical Strength Features 1. High refractoriness. 2. Good spalling resistance and wear resistance. 3. Good corrosion resistance. 4. Good thermal shock ... Read More

Professional High Alumina Refractory Bricks Safe For Cement Rotary Kilns Description We bring forth high quality High Alumina Bricks, which is manufactured to meet the requirements of neutral refractoriness ... Read More

AL2O3 82% High Alumina Refractory Bricks Laddle Lining High Alumina Refractory Bricks Description The high alumina bricks are widely applied to blast furnace, hot stove, electric stove, oven glass furnace and ... Read More

55%-82% Al2o3 High Alumina Refractory Bricks For Blast Furnace High Alumina Refractory Bricks Features: 1. Excellent strength at ambient and elevated temperatures. 2. High compressive strength. 3. Very low ... Read More

Industrial Furnace Alumina Refractory Bricks G-4 Light Yellow Appearance Description The first-grade high-alumina brick (the aluminum content is not less than 75% refractory brick) is formed by pressing and ... Read More

Premium Quality Alumina Refractory Bricks Chemical Attack To Provide Long Service Life Application High-aluminum bricks are mainly used for masonry blast furnaces, hot blast stoves, electric furnace tops, blast ... Read More