High Alumina Bricks

International Code Name:SK35

Chinese Code Name:LZ-48

Refractoriness℃, min:1750

Apparent Porosity:≤22％

Bulk Density:2.25-2.35 g/cm3

Cold Crushing Strength:≥39 Mpa

Email:sales@sunriserefr.com

Get a Quotation Send Message

Overview

► Description:
High alumina bricks is made of high-quality bauxite clicker as starting material by sgaping at high pressure and sintering at high temperature.

► Applications:

High alumina bricks are mainly used in furnace for glass,each position of linings of blast furnace.

► The main applications are:
1. Hot-blast stove
2. Blast furnace
3. Glass furnace

► Specifications:

1. High temperture resistant
2. Chemical erosion resistant
3. thermal stability
4. slag resistance

► Advantages:

1. Corrosion-resistant;
2. Various shapes
3. High quality;

Technical Data

Item	Index
International Code Name	SK35	SK36	SK37	SK38	SK40
Chinese Code Name	LZ-48	LZ-55	LZ-65	LZ-75	LZ-80
Al₂O₃ (%)	≥48	≥55	≥65	≥75	≥80
Fe₂O₃ (%)	≤2	≤2	≤2	≤2	≤2
Refractoriness (℃) , min	1750	1770	1790	1790	1790
Apparent Porosity (％)	≤22	≤22	≤23	≤23	≤21
Bulk Density (g/cm³)	2.25-2.35	2.25-2.35	2.25-2.35	2.25-2.35	2.25-2.35
Cold Crushing Strength (Mpa)	≥39	≥44	≥49	≥54	≥65
0.2Mpa Refractoriness Under Load T0.2 (℃) , min	≥1420	≥1470	≥1500	≥1520	≥1530
Permanent Linear Change On Reheating (%) 1500℃X2h	+0.1~-0.4 x1450℃	+0.1~-0.4	+0.1~-0.4	+0.1~-0.4	+0.1~-0.4

Inquiry

sales@sunriserefr.com
0086-371-63838939
TOP

If you have any needs our help or are interested in our products, you can click online advisorychat with us online, or call our customer service telephone: 0086-0371-63838939. We will sincerely serve for you!