We thinks what customers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better good quality, lower processing costs, prices are extra reasonable, won the new and old buyers the support and affirmation for Online Exporter for Cordierite mullite shed plate production factory, Polycarbonate plastic rod, Magnesium Oxide Foam Ceramic Filter for casting alloy. We always adhere to the enterprise tenet of 'quality is the foundation, integrity is the bridge, innovation is the power, personalized service is the goal'. Our company is committed to the business philosophy of 'treat each other sincerely, take credit as the foundation, win by excellence', the quality policy of 'seeking development by science and technology and survival by quality'. We are willing to devote all of our resources and energy to think with our customers to find and provide them with multifaceted product solutions. We are committed to excellence in all aspects and are eager to understand and meet the needs of our customers and win their trust.
1,Description of Mullite Roller Hole Brick
Mullite roller hole brick is a product used in roller kiln to ensure the normal and safe operation of ceramic roller. The size of the product is accurate, and there is a proper gap between the ceramic roller and the ceramic roller, so that the ceramic roller does not have a large displacement during the operation. Mullite roller hole brick has better wear resistance, rapid cooling and heat resistance, and high temperature stability than high aluminum products, so the use effect is better.
Mullite roller hole brick can be made into single hole, double hole or three hole shape according to user requirements. Synthetic mullite sand and high-quality clay are selected as the main raw materials for the product. The machine press molding ensures the size of the product, high-temperature firing and high-temperature performance of the product. Therefore, the product has achieved good use results.
2,Main performance parameters of Mullite Roller Hole Brick
ITEM | UNIT | MRH-1300 | MRH-1400 |
WorKing temperature | ℃ | 1300 | 1400-1500 |
Al2O3 | % | ≥40 | ≥50 |
Density | g/cm3 | 2.3-2.4 | 2.4-2.5 |
Compressive strength | Mpa | ＞50 | ＞60 |
Flexural strength | Mpa | ＞13 | ＞14 |
Thermal shock stability 950℃,air cooling | times | ≥25 | ≥25 |
3, Main features of Mullite Roller Hole Brick
1)The product is semi heavy quality heat insulation product with good heat insulation performance and high service temperature
2) For Ceramic roller of roller kiln
3) Accurate size, good transmission effect and long service life
4) Good thermal shock stability
5) Good performance at high temperature
4, Application: special for ceramic roller of roller kiln,Mullite roller hole brick is a refractory brick specially designed for the transmission of ceramic roller rod. The two ends of the ceramic roller rod are inserted into the roller hole to ensure the correct transmission direction of the ceramic roller without deviation, and the transmission effect is stable without fluctuation, which effectively protects the product quality. Mullite roller hole is semi heavy, easy to install and use, not only has good wear resistance, but also has the advantages of light weight, good thermal conductivity, good resistance to rapid cooling and heating. It completely replaces the original heavy clay roller hole brick, heavy high aluminum roller hole, and its service life is better than clay and high aluminum products
5,Good feedback of product use effect,the products have been exported to South Korea, America, Morocco
6, We are a professional supplier, who can provide customers with free product technology, use and other issues.
Do you want to find a professional supplier of refractory products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
We have continuously improved the quality of our Mullite Refractory Fire Brick Sk32 Sk34 Sk36 Sk38 Used in Blast Furnace over the years by increasing our independent innovation and applying standards and technologies to the process of product production. With our Professional R&D team, we are able to provide customization services with the most professional quality and never stop meeting the highest standard of safety. We still stand by the principle that customers are everything, based on honesty and technology, and sincerely serve all customers.
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