Fused cast AZS firebricks
Fused cast AZS (alumina, zirconia and silica) firebricks are mainly categorized into 33#, 36# and 41# according to different zirconia's contents from 33% to 41%.
Fused cast alumina (α-β Al2O3 and β Al2O3) firebricks are composed of alpha alumina, beta alumina and small amount of glass phase.
Both AZS and alumina firebricks have shown excellent performance in glass furnace construction.
ZrO2 ≥ %
SiO2 ≤ %
Na2O + K2O≤ %
Bulk Density, (g/cm3) ≥
Apparent Porosity, ≤ %
C.C.S., Mpa ≥
Exudating Temperature of Glass Phase, ℃ ≥
Bubbling Tendency(1300℃×10h) (%)
Anti-Corrosion Rate of Glass Liquid, 1500℃×36h (mm/24h)
Feature of Fused cast AZS firebricks
Excellent resistance to corrosion of molten glass
Application of Fused cast AZS firebricks
Fused Cast Brick-MS38
- Q:What are the main constituents of refractory brick?
- According to the composition of refractory bricks, they can be divided into five major categories, namely, silicon aluminum refractory bricks, basic series refractory bricks, carbon containing refractory bricks, zirconium containing refractory bricks and insulating refractory bricks. Any furnace is not made of only one kind of refractory brick, and it needs different fire bricks to match with each other. The following five categories of refractory bricks are described in detail.
- Q:What are the specifications for brick?
- Ordinary brick size of 240 mm * 115 mm * 53 mm, according to compressive strength (Newton / square millimeter, N / mm2) size is divided into MU30, MU25, MU20, MU15, MU10, MU7.5, these intensity levels. Clay brick materials, cheap, durable, and fire prevention, heat insulation, sound insulation, moisture absorption and other advantages, is widely used in civil engineering. Waste brick can also be used as aggregate of concrete. In order to improve the shortcomings of ordinary clay bricks, such as small, self important and waste of soil, they are developing in the direction of light weight, high strength, hollow and big blocks.
- Q:Outside wall tile (whole body smooth surface has small hole split brick) has cement pollution, with what product cleaning (cement, mortar, cleaning agent)?
- The temporary pollution in the process of tiling should be cleaned in a timely manner with a damp cloth.
- Q:What's the use of refractory bricks?
- Refractory brick fire resistance is greater than 1580 degrees, and the average brick three or four Baidu softened deformation. The refractory brick because of its high refractoriness, and high pressure molding, and after high temperature kiln, so the use of strength is particularly good, practicality is particularly strong in high temperature liquid, gas with high temperature, high temperature solid, chemical corrosion products etc..
- Q:How are qualitative and qualitative refractories understood?
- Shaped refractory products, such as fired brick, fused brick (Rong Zhuzhuan), refractory insulation bricks, as well as experimental and industrial crucibles, utensils and other special products.
- Q:How can the silica in zircon sand be removed during the smelting of zirconium corundum?
- Fused zirconia corundum brick is pure alumina and zirconia containing silica 65%, about 34% of the zircon sand in electric furnace melting after internalization into moulds cooling and the formation of the white solid, the petrographic structure by zirconium corundum and plagioclase eutectoid and glass phases, from the phase is eutectoid zirconium corundum and plagioclase phase, glass phase filling between their crystallization.
- Q:What is the weight of the refractory bricks?
- Light weight brick 1 to 1.7 kilograms; heavy clay superscript brick weighs 3.75 kilograms; light 30 plates 0.79 kilograms; light 40 plates, 1.05 kilograms
- Q:What are ordinary bricks, refractory brick, hollow bricks?
- Referred to as refractory brick. Refractory wood made from refractory clay or other refractory material
- Q:What are kiln bricks?
- Kiln brick masonry brick kiln used brick, brick is a brick kiln.
- Q:Just what is in the furnace material?
- Referred to as refractory brick. Refractory made from refractory clay or other refractory material. Light yellow or brownish. The utility model is mainly used for laying smelting furnaces, and can withstand high temperature between 1580 DEG C and 1770 DEG C.
AZSBRICK a well-known enterprise specializing in the production and sales of ceramic fiber products, is a direct supplier forceramic fiber products, the Chinese strong enterprises. The company mainly produces the fused-cast refractory products. It has the most advanced line in China .
Since the establishment of our company, we have been devoted to setting up a good CIS and completely implementing ISO9001 quality management system.
1. Manufacturer Overview
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2. Manufacturer Certificates
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3. Manufacturer Capability
||31% - 50%
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||Above 21,0000 square meters
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