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High Alumina Castable Refractory Mortar With 55% 65% 75% Al2O3 Content
High Alumina Castable Refractory Mortar With 55% 65% 75% Al2O3 Content
Specifications
Brand Name :
Jundao(Henan)
Model Number :
High-Al Refractory Mortar
Certification :
ISO9001:2015
Place of Origin :
Henan China
MOQ :
20
Price :
Negotiate
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Supply Ability :
3000Ton/mon
Packaging Details :
Ton bag with rain film and 25kg small bags inside or as customers' requirements
Material :
High alumina
AL2O3 content(%) :
55 65 75
Performance :
Good liquidity and plastic
Application :
Bottom of Blast furnace
Package :
25kg bags
Certificate :
ISO9001
Description

55% 65% 75% Al2O3 High Alumina Castable Refractory Mortar for high-Al fire bricks masonry

Castable Refractory Mortar used for firebrick is made of bulk refractory, which should have good masonry performance and high temperature performance, so that can bond firebrick into dense integral furnace lining.

Castable Refractory mortar should be chosen with consideration of the close chemical composition of firebrick to ensure that the masonry can bond reliably.

Also the mortar’s sintering temperature is or slightly lower than the parts of the working temperature so that the mortar can be sintered under operating conditions, and bond with refractory brick, but should not lower too much, so that the refractory performance can not adapt to the requirement of masonry.

High alumina refractory mortar is soft clay or chemical binder as the main materials. Al2O3 content is determined according to masonry composition and usage requirements of masonry parts.

High alumina refractory mortar is widely used in various industrial kilns with high alumina brick masonry. Mainly used in the bottom of blast furnace and upper parts of hot blast stove.

High Alumina Castable Refractory Mortar with features of:

★The quality of masonry that has good liquidity and plastic performance

★Certain water retention performance

★Sufficient fire resistance,

★Small dry shrinkage, no cracking at high temperature

★Anti-slag corrosion

★Low apparent porosity and permeability, and good air tightness

★Enough adhesive strength to combine masonry into a solid whole at the working temperature

★The thermal expansion coefficient is consistent with the firebrick, and different types of refractory mortars are selected for different masonry

Item High Alumina Refractory Mortar
LN-55 LN-65 LN-75
Al2O3 % ≥ 55 65 75
Refractoriness ℃ ≥ 1760 1780 1780

Bending strength

MPa ≥

 110℃*24h 1.0
1400℃*3h 4.0
Grain size % ＜1.0mm 100
＞0.5mm 2
＜0.075mm 50
Setting time min 1~3
P.L.C 1400℃*3h % -5~+1

Product tags

high alumina castable refractory

,

premixed refractory mortar

,

ceramic substrates from al2o3
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High Alumina Castable Refractory Mortar With 55% 65% 75% Al2O3 Content

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Product Detail
Brand Name :
Jundao(Henan)
Model Number :
High-Al Refractory Mortar
Certification :
ISO9001:2015
Place of Origin :
Henan China
MOQ :
20
Price :
Negotiate
Contact Supplier
High Alumina Castable Refractory Mortar With 55% 65% 75% Al2O3 Content

Jundao (Henan) New Materials Co.,Ltd.

Active Member
7 Years
henan, zhengzhou
Since 2006
Business Type :
Manufacturer
Main Products :
Fire Proof Bricks, Fire Clay Bricks, High Alumina Fire Bricks
Employee Number :
100~599
Certification Level :
Active Member
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