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Low price refractory clay bricks refractory bricks refractory heating furnace boiler kiln industry refractory materials

Product Detail

Supply capacity:3000 tons of refractory bricks per monthcolor:yellow
Operating temperature:1250-1350size:client needs
Packaging details:1.International standard airworthy export packaging. 2. Wooden pallets. 3. Wooden/bamboo box (box). 4. Further packaging information will be based on customer requirements.port:Tianjin, Shanghai, Dalian, Qingdao, Ningbo
product name:Refractory bricksraw material:High alumina bauxite
Key words:Refractory bricksMaterial:alumina block
CaO content (%):~Bulk density:2.0-2.5g/cubic centimeter
Place of origin:Henan, Chinashape:brick
sample:provide sampleCr2O content (%):~
Refractory degree (degree):Ordinary (1580°Silica content (%):≤45%
Al2O3 content (%):≥48%Package:Standard wooden pallet
model:custom madeMagnesium oxide content (%):~
application:industrial furnacepayment terms:L/C, Western Union, D/P, D/A, T/T, MoneyGram
Processing services:shootingbrand:Hongtai
Silicon carbide content (%):~
Product Description
Low price refractory clay bricks refractory bricks refractory heating furnace boiler kiln industry refractory materials
OEM special-shaped refractory brick LZ-55 is a neutral refractory material with an alumina content of more than 55%. OEM special-shaped refractory bricks LZ-55 are formed and calcined from alumina or other high alumina content materials. It has high thermal stability and refractoriness above 1770℃. Good slag resistance is mainly used for the lining of blast furnaces, hot blast furnaces, electric furnace tops, blast furnaces, reverberatory furnaces and rotary kilns.
thing
unit
clay bricks
High alumina brick
Aluminum oxide
%
≥36%
≥42%
≥42.1
≥48
55-60
70-75
≥80
Ferric oxide
%
≤2.5%
≤2.0%
≤2.0
≤2.0
≤2.0
≤2.0
≤1.8
Bulk density
grams/cubic centimeter
≥2.15
≥2.22
≥2.29
≥2.30
≥2.40
≥2.5
2.60-2.70
apparent porosity
%
22-24%
22-24%
17-19%
22-24th
23-25
24-26th
24-26th
Cold crushing strength
MPa
≥25
≥35
≥42
≥35
≥44
≥48
≥55
Load softening temperature 0.2Mpa
℃
≥1350
≥1380
≥1400
≥1420
≥1450
≥1500
≥1530
Low price refractory clay bricks refractory bricks refractory heating furnace boiler kiln industry refractory materials
detailed image



OEM special-shaped refractory brick LZ-55
It has high thermal stability and refractoriness above 1770℃.
Good slag resistance is mainly used for the lining of blast furnaces, hot blast furnaces, electric furnace tops, blast furnaces, reverberatory furnaces and rotary kilns.







There are many standards and types of high alumina bricks, including ordinary high alumina bricks (T-type bricks), special-shaped high alumina bricks, and blast furnace bricks (G-type bricks).




OEM special-shaped refractory brick LZ-55 has outstanding performance and long service life, making it one of the most widely used refractory bricks in the building materials industry.
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