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Low apparent porosity heat resistant mortar / High bonding strength high heat mortar

Jundao (Henan) New Materials Co.,Ltd.

Low apparent porosity heat resistant mortar / High bonding strength high heat mortar

Brand Name : Jundao(Henan)

Model Number : Corundum 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(%) : ≥60

Shape : For bulk

Package : 25kg bags

Application : Industrial furnaces

Certificate : ISO9001

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Low apparent porosity High bonding strength Corundum Refractory Mortar for Industrial furnaces

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.

Catable 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.

Corundum Phosphate bond Refractory Mortar with features of:

1. Sufficient fire resistance,

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

3. Small dry shrinkage, no cracking at high temperature

4. Low apparent porosity and permeability, and good air tightness

5. Anti-slag corrosion

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

7, High temperature masonry performance

Corundum Phosphate bond Refractory Mortar is suitable for masonry high alumina fire bricks and andalusite fire bricks of hot blast stove and corundum fire bricks masonry.

Item Corundum Phosphate bond Refractory Mortar
GP-60 GP-70 GP-80 GP-85 GP-90
Al2O3 % ≥ 60 70 80 85 90
R.U.L 0.2MPa ℃ ≥ 1500 1550 1650 1650 1650

Bending strength

MPa ≥

110℃*24h 2.0 2.0
1500℃*3h

1400℃*3h

6.0

7.0
Grain size % <1.0mm 100
>0.5mm 1
<0.075mm 50
Setting time min 1~2

Low apparent porosity heat resistant mortar / High bonding strength high heat mortar


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premixed refractory mortar

      

high heat mortar mix

      
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