China Good Spalling Resistance Refractory Abrasion Resistant Low Cement Castable, Find details about China High Alumina Castable Refractory, Castable Refractory Cement from Good Spalling Resistance Refractory Abrasion Resistant Low Cement Castable
Mortar is distinguished between heat-setting property and air-setting property. Heat-setting property displays strength by heating after installation and air-setting property displays excellent strength at the normal temperature. Therefore, it has better select air-setting mortar in case of need special strength at the normal temperature and we are supplying mortar of various type that is suited to installation condition and fire-brick.
Features Of Refractory Mortar
1.Good anti-permeability.
2.Corrosion resistance
3.It has certain degree of fire resistance.
Physical And Chemical Indicators Of Refractory Mortar
Brand Properties | MH-40 | MH-39 | MH-38 | MH-37 | MH-36 | MH-35 | MH-34 | MH-33 | MH-32 | |
Refractoriness(SK) | 40 | 39 | 38 | 37 | 36 | 35 | 34 | 33 | 32 | |
(%) Chemical Analysis | Al2O3 | 90 | 80 | 72 | 59 | 54 | 47 | 40 | 35 | 31 |
SiO2 | - | 10 | 18 | 32 | 36 | 45 | 52 | 55 | 60 | |
Grain size (%) | -1.00М | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
-0.074М | - | 70 | 50 | 50 | 50 | 40 | 40 | 40 | 40 | |
Bonding Time(min) | 1 ~ 3 | 1 ~ 3 | 1 ~ 3 |
Brand Properties | Alumina | Clay | Insulating | ||||||||||||
MA-39 | MA-38 | MA-37 | MA-36 | MA-35 | MA-34 | MA-33 | MA-32 | MA-31 | MA-30 | MA-28 | MI-1 | MI-2 | MI-3 | ||
Refractoriness(SK) | 39 | 38 | 37 | 36 | 35 | 34 | 33 | 32 | 31 | 30 | 28 | - | - | - | |
(%) Chemical Analysis | Al2O3 | 80 | 72 | 62 | 55 | 45 | 43 | 40 | 35 | 30 | 28 | 28 | - | - | - |
SiO2 | 10 | 18 | 28 | 34 | 45 | 47 | 50 | 55 | 60 | 62 | 64 | - | - | - | |
Grain size (%) | -1.0М | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
-0.074М | 55 | 50 | 40 | 40 | 40 | 45 | 45 | 45 | 45 | 45 | 45 | 30 | 30 | 30 | |
Bonding strength (kg/m3) | 105ºCx24hrs | 15 | 15 | 15 | 15 | 15 | 10 | 10 | 15 | 15 | 15 | 15 | 5 | 5 | 5 |
1,000ºCx3hrs | 15 | 15 | 20 | 20 | 20 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 6 | 6 | |
1,400ºCx3hrs | 30 | 30 | 35 | 35 | 35 | - | - | - | - | - | - | - | - | - | |
Bonding Time(min) | 1 ~ 3 | 1 ~ 3 | 1 ~ 3 | ||||||||||||
Main Applications | Alumina & Insulating brick | Clay & Insulating brick | Insulating brick |