High alumina brick with 65% alumina1) Alumina content: 65%2) Apparent porosity: ≤23%3) Cold crushing strength: ≥45mpa4) Refractoriness: 1790oC5) Refractoriness under load in 0.2MPa: ≥1500oC6) Permanent linear change(1500oC×2h): +0.1~-0.4
High alumina brick LZ-55, 55% alumina, High refractoriness under load, High compressive strength, Low thermal conductivity.....
High alumina brick, Refractory brick Clay, High alumina,Silica brick
Mullite, magnesia, corrundum brick, Insulating brick, ISO certified producer
Phosphate high alumina brick, High cold crushing strength, Good thermal shock resistance, Used in rotary kiln and cement kiln.
fire brick. 75% Al2O3 content. Fire brick with 75% Al2O3 content.
ISO certified manufacturer. More than 15 years experience.