Product Category
molten pool area
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- Product Description
-
- Commodity name: molten pool area
SA-AL series spinel refractories are characterized by high density, high hardness, and good thermal shock resistance. Their excellent resistance to melt erosion, corrosion, and drastic temperature changes, as well as their long service life, have been consistently recognized by customers.
The hearth melting pool area needs to withstand severe melt mechanical scouring and slag chemical erosion. Based on the provided melt temperature and slag type, SA-AL series spinel refractories can be used.
SA-AL series spinel refractories have high density, high hardness, and good thermal shock resistance. Their excellent resistance to melt scouring, erosion, and drastic temperature changes, as well as their service life, have been consistently recognized by customers.
SA-AL series spinel indicators:Grade
Main Components
(AL 2 O 3 +Cr 2 O 3)Bulk Density
g/cm3 ≥Apparent Porosity
%≤Refractoriness
℃≥Thermal Shock Stability
(1100℃, water cooling) times≥SA-AL Series
≥87
3.55~3.62
10
1850
2
Re-fired Line Change
(1500℃*3h)%Load Softening Temperature
Room Temperature Compressive Strength pa≥
Mohs Hardness
≥Maximum Operating Temperature
℃≥℃≥
Mpa*Deformation
0
1700
0.2*0.6
120
9
1680
SA-AL series spinel refractories are made by pressing with a pressure machine, drying, and then high-temperature sintering. After passing quality control, they are packaged using wooden pallets, corner protectors, and plastic steel straps.
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Email：Jzgwtgcl@163.com
Address：No. 56-1, Nanguanli Nangunty, Taihe District, Jinzhou City, Liaoning Province
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