| Ort der Herkunft |
Henan China (Mainland) |
| Al2O3-Gehalt |
80 75 65 55 48 |
| Modell-Nummer |
LZ80 LZ75 LZ65 LZ55 LZ48 |
| Marke |
Changxin |
| Form |
Ziegel |
| Material |
Aluminiumoxid-Block |
High alumina refractory brick is a product made of bauxite clinker combining some clay in which the alumnia is more than 48%. Its chemical characteristic tends to neutral.Its capability of acid-fast erosion of acid slag is better than clay brick and sillicon brick.Characteristics: High alumina brick. High temperature resistance. Have a strong acid-alkaline and anti-corrosion. Prolong the equipment's life. Low thermal conductivity. ITEMSIndesLZ80LZ75LZ65LZ55LZ48AI2O3%80 75 65 55 48 Apparent porosity2223232222Code crushing strength5550454035Refractory under load in 0.2Mpa15301520150014501420Permanent linear change% 1500×2h0.1 -0.4 1450×2h 0.1 -0.4