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ALU-PAK 73CR Plastic for Repair lining of long distantance transfer ladels
ALU-PAK 73CR is a phosphoric acid-bonded, aluminabased, chrome content refractory recommended for patching refractory linings for steel melting coreless furnace. ALU-PAK 73CR is also recommended for use as a top cap and spout material on new or used refractory linings.
ALU-PAK 73CR may also serve as the lining or maintenance refractory in steel ladles. ALU-PAK 73CR is fused corundum based patching materials with chrome addition, ALU-PAK 73CR is excellent for severe applications due to its chromium oxide addition, it has good erosion and abrasion resistant, this product can be used in any refractory lining need patching for steel foundry or iron foundry.
CHEMICAL ANALYSIS
Major Components | Al2O3 | SiO2 | P2O5 | Cr2O3 | Others |
Data(%) | 55.0 | 39.0 | 2.5 | 4.0 | 3.5 |
PHYSICAL CHARACTER
Item | Density(g.cm-3) | Max.Temp.(℃) | Grain Size(℃) |
Data | 2.85 | 1750 | 5 and finer |
PACKAGE
• ALU-PAK 73CR packaged in 25kg cartons with plastic liners.
• Palletized 48 cartons(1200 kgs) per 1100 x 1100mm pallet protected with stretch wrap.
STORAGE
• Storage beyond 6 months is not recommended in order to maintain optimal workability charactristics.
• Store in dry location. Keep from freezing.
SFR supplies a complete line of monolithic refractories for melting and holding all types of metals. For more information or a complete evaluation of your refractory requirements,please contact your local SFR representative.
Silica ramming mass is one of the main products of Sino-Foundry Refractory(Jiangsu) Co.,Ltd. with good Wholesale Price and quality, Factory direct sales are the cheape. Our company is a professional supplier and manufacturers in China, with various products For sale.

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