| Material: | Zircon, Sic/Zirconia/High Alumina/Fused Silica, etc. |
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| Refractoriness (℃): | Under 1620 Deg C (Oxid) |
| Shape: | Crucibles and Saggars |
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YUFENGREC®Refractory Crucibles and Saggars: We supply a complete range of Refractory Crucibles and Saggars, including Cordierite, High Alumina, Zirconia, Fused Silica, Corundum, Silicon Carbide, Graphite, etc. Sizes range from a few cm3 to sectional units capable of holding over ten tonnes of molten metal.
We have a wide range of standard sizes and are also able to supply custom size and shaped products to meet exacting customer demands. Our full range of products aim at service different applications and working situations for our customer .
Our personnel are on hand to offer advice on product selection, maintenance and design.
Key Feature of Refractory Crucibles and Saggers
* Available in a range of materials and shapes
* High Temperature Strength and Shape Stability
* Outstanding Thermal Shock Resistance.
* Excellent Thermal Conductivity.
* High Acid and Alkali Corrosion Resistance
Application of Recrystallized Silicon Carbide Kiln Furniture
* The products are widely used in the melting of rare earth magnetic materials, alloy materials and the sintering of ceramic powders.
Technical Data of Corndum Saggers for Example
| Item | Unit | CORUNDUM-MULLITE | |
| YUFENG-HTKF1500 | YUFENG-HTKF1650 | ||
| Recommend Max Service Temp. | ºC | 1500 | 1650 |
| Al2O3 | % | ≥78 | ≥84 |
| Fe2O3 | % | ≤0.3 | ≤0.3 |
| R2O | % | ≤0.3 | ≤0.3 |
| Bulk Density | g/cm3 | ≥2.70 | ≥2.70 |
| Apparent Porosity | % | 18 | 20 |
| Thermal Shock Resistance 1100ºCwater cooling |
Circle | >30 | >15 |
* Alumina
The high heat resistance characteristic makes operations in high temperature zones possible. The high bendingstrength is also suitable for stacking.
* Silicon Carbide
Great heat-conductivity corresponds to rapid heating/cooling of products. The great bending strength is suitable for high-loading productsWe offers a wide range of compositions designed to meet customer specific needs. All of our silicon carbiderefractories are extremely thermal shock resistant Please contact us for advice on which silicon carbide compositionwould be best suited for your particular application.
* Fused Silica
While fused silica refractories do not have the high operating temperatures as alumina refractories, it does providesuperior thermal shock resistance in both kiln furniture and molten metal applications. ln addition to its high thermashock resistance, fused silica refractories also have an extremely low coefficient of thermal expansion, making it anexcellent choice in applications that require dimensional stability.
→ More materials for refractory crucibles and saggers please contact us!
These products can be utilized in a number of industries such as the petrochemical industry, aerospace, renewable & non-renewable energy, ceramics industry, metallurgical industry, sugar refineries , cement Industry and the glass industry .
→ More kiln furnitures please contact us!
YUFENG Refractory located in Zibo, Shandong, which is an important production base of ceramics and industrial refractory in China. We engaged in researching supplying of refractory and high temperature with more than 30 years of experience and technology .
With our 3 refractory production base, with annual capacity of more than 100,000 metric tons of refractory brick and other material .The facilities include raw material precessing , Friction press , hydraulic pressing , Isostatic pressing and high temperature tunnel kiln and shuttle kiln .
We are not only the suppliers of high quality products on a world wide scale, but also provide and share the technical support with the clients , to help our clients getting the high efficiency and saving cost.Cost Effectiveness
We'd like to help finding the best solution for your project ,that means working hard to minimize costs of both production and transport, while maintaining the quality that will deliver the performance you need
Timely Delivery & Reliability
whatever you are wholesalers or end users , we understand that receiving the correct products on time is critical for you, so we hold ourselves to the highest standards when it comes to timely delivery and reliability.
Quality Assurance
We always set ourselves the highest standards throughout our business so that we consistently provide products that meet the needs of our customers.
We cooperate closely with our customers make us fully understand the performance they require and provide the appropriate solution.
We always aimed at the meet the challenges of the future and ensure our material remain the highest quality. We have worked hard to establish a comprehensive Quality Management System which has been certified as meeting the requirements of ISO 9001:2008.
This commits us to a continuous process of improvement whereby we are always looking for ways to enhance our products so they continue to meet the needs for refractory and insulating materials in a wide range of industries and to increase the efficiency of our manufacturing processes while refusing to compromise on quality and reliability.
Q1: Are you a refractory material manufacturer or a trader?
A1: We are a refractory material manufacturer in Shandong, China.
Q2: What kind of refactory products do you mainly produce?
A2: Our products include a range of kiln furnitures, dense refractory bricks, high temprature insulating material, monilithic refractories and ceramics.
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