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stuffing sand ladle filler sand for tap hole refractory for steel mill
It is made of high quality imported chrome ore, refined quartz sand and high refractoriness material, with good fluidity, fast flow, proper sintered layer thickness, antierosion and infiltration of molten steel. Artesian open casting ladle rate reach to 98%, etc. reducing the labor intensity, reducing oxygen drainage, improve the quality of steel products, to ensure the smooth casting process.It is filled in the ladle sliding gate, is applied to have the molten steel automatically drained and tapped out from slide gate.
Specification:
Type |
Filling compound |
Main raw materials |
Chrome ore(South Africa), quartz |
Grain size |
0-1mm |
Storage life |
6 months |
Type of delivery |
Dry |
Physical properties:
Bulk density: 2.2kg/dm3
Chemical properties:
| Cr2O3 | SiO2 | Fe2O3 | Al2O3 | MgO | C(total) | |
| Min | 30 | 27 | 19 | 8 | 6 | 0.3 |
| Typ | 32 | 29 | 21 | 10 | 7 | 0.5 |
| Max | 34 | 31 | 23 | 12 | 8 | 0.7 |
The ladle stuffing sand can be packaged according to your requirement.
8kg/bag,15kg/bag,18kg/bag.....
Nozzle filler/chromite ladle stuffing sand is a mixture of refractory raw materials and it is used in the nozzle of ladle in Continuous Casting of steel. The main goal is to achieve a higher level of free opening performance, close to 100%, guaranteeing the steel process flow, from ladle to Tundish continuously, avoiding the nozzle clogging. This can generate personal accident and lack of productivity. Please find attachment, a Nozzle filler article.
Jinan Linquan Industry and Trade Group Co., Ltd. is a collection of scientific research, design, development, production, and import and export trade in one group of Companies, a national large-scale backbone enterprise for refractory materials. Our company covers an area of more than 300 thousand square meters, have advanced technology and equipment, testing equipment and instruments. We mainly produce fireclay refractories, high aluminum refractories, carbon-containing refractories, and have the production line of a variety of high-purity synthetic materials.
Our most popular products: All series of Ladle and Tundish refractories,Castable refractories
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