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Audited Supplier YUFENGREC® Fused Silica Ceramic Roller are widely used for the production of the raw glass and glass deep processing ,We combines outstanding foreign ceramic art from the actual precess of the team of experts as well as domestic famous university experts and scientific theory, the formation of a systemic production system . Every production series of quartz ceramic rollers with excellent variety of performance indicators ,fully guarantee the quality of products, the maximum to meet in the used of many types of glass enterprises
Technical Data of Fused Silica Ceramic Roller
| Item | Unit | Index |
| SiO2: | % | ≥99.8 |
| Al2O3 | % | ≤2000ppm |
| Fe2O3 | % | ≤45ppm |
| CuO | % | ≤45ppm |
| TiO2 | % | ≤45ppm |
| Cr2O3 | % | ≤45ppm |
| NiO | % | ≤45ppm |
| MgO | % | ≤40ppm |
| Na2O | % | ≤40ppm |
| K2O | % | ≤40ppm |
| Density | g/cm3 | 1.95-2.00 |
| Apparent Porosity | % | 10-11 |
| Compressive Strength | MPa | ≥60 |
| Modulusof Rupture | MPa | ≥30 |
| Crystallinity | % | Cristobalite<1% |
| Thermal Expansion Rate 20-1000ºC | x10-6/ºC | <0.6 |
| Thermal Conductivity 20ºC | W/M.K | 0.64 |
| 500ºC | W/M.K | 0.81 |
| 1090ºC | W/M.K | 0.88 |
| Roughness Ra | um | ≤1.6 |
| Diameter Tolerance | mm | +/-0.03 |
| T.I.R. | mm | ≤0.13 |
| Material Characteristics | High Density, Strength, Nobubbles | |
| Effect | Long working Life, Good Stability |
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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