Wholesale SK32 SK34 Chamotte Clinker Firebrick Fire Clay Bricks For Stove Furnace

Overview of Lite clay refractory brick 

Compared with ordinary clay bricks, LITE clay bricks uniform and fine raw materials and add appropriate auxiliary materials as well as some additives. In addition, these high-quality raw materials are subjected to steps such as precise batching, mixing and high-pressure molding. At appropriate sintering temperatures, these raw materials will transform into the mullite crystalline phase. These are the important reasons for the superior performance of LITE fire clay bricks. :Http://Lite-Kilnrefractory.Com

 

Key performance parameters of Lite clay refractory bricks

High Refractoriness The refractoriness of refractory clay bricks is generally between 1690℃ and 1770℃. They can withstand high temperature environments and are suitable for furnace linings in metallurgy, building materials and other industries.

Good Thermal Stability Clay bricks show excellent thermal stability at high temperatures, can resist changes in rapid cooling and heating, and reduce the risk of thermal shock damage.

Abrasion Resistance Refractory clay bricks have high wear resistance and are suitable for linings of coke ovens, blast furnaces and other equipment, and can withstand long-term wear and impact.

Economical and Practical Clay bricks have abundant raw materials, relatively low prices, and local materials, low production costs, and are an economical and practical refractory material.

Fireproof and Heat Insulation Properties Refractory clay bricks have good fireproof properties and can effectively insulate, reduce heat loss and improve energy efficiency.

Slag Resistance Clay bricks have strong resistance to weakly acidic slag, and in some cases their density can be increased to enhance slag resistance.

Environmentally Friendly Clay bricks are relatively environmentally friendly during the production process, will not cause serious pollution, and waste can be recycled.

Multi-purpose Refractory clay bricks can be used in various industrial furnaces, boilers, flues and other equipment that require high temperature resistance and wear resistance, and have a wide range of applications. Http://Lite-Kilnrefractory.Com

Common size and more shape size of refractory clay bricks

 

Packing of refractory clay bricks

 

The main classifications and application scenarios of refractory clay bricks

1.High-temperature blast furnace clay bricks: Require high strength, low shrinkage, and low porosity. Used for the throat and body of small blast furnaces, as well as the inner lining of the body of large blast furnaces.
2.Clay bricks for hot air furnaces: According to the metallurgical standards, they are classified into RN-42, RN-40, and RN-36 grades. The width of layer cracking is strictly limited (e.g., ≤ 0.5mm when the length is ≤ 30mm).
3.Large-scale clay bricks for glass kilns: Single weight ≥ 50kg. The control of fracture width at the cross-section is even more stringent (e.g., for bricks with a length > 400mm, the length of 0.26~0.5mm fracture ≤ 80mm).

About our company

Henan Lite Refractory Materials Co., Ltd. has served over 5,000 projects and has been dedicated to the production and research and development of refractory materials for 30 years. It possesses professional technology and a mature team. Its products have been exported to various markets around the world and it is a highly renowned enterprise. Moreover, it has overseas warehouses, which facilitate rapid delivery and ensure product reliability.

 

Frequently Asked Questions

1.Are we a manufacturer or supplier? We are a manufacturer. Our company was established in 1994 and has been dedicated to refractory materials for 30 years. Our customers are spread across 120+ countries, and we serve over 3,000+ global customers. We have four major production bases, with an area of over 50,000 square meters. Our annual production capacity is 150,000 tons, and we have a complete product line to ensure production capacity and delivery time.

2.Do you offer product customization? Support customization, with over 150 patents, capable of developing new products within 7 days for each model, and 300+ sets of molds available for free sample production.

3.How do you conduct quality testing on your products? We strictly follow the quality management system, and we have a logistics chemistry laboratory. Here are some of the ways we conduct quality testing: 1) Raw material inspection 2) In-process inspection 3) Finished product inspection 4) Performance testing 5) Stability testing 6) The product qualification rate of the factory is ≥ 99.5%, and a test report is provided for each batch of products.

4.What is your delivery time? Usually, the goods will be dispatched within 7 to 15 days after the deposit is received. For urgent orders, please contact us to obtain a faster solution. We can dispatch the goods within 72 hours.

5.Can you provide samples? Yes, free samples are available. Customers only need to cover the shipping cost.

6. How is the after-sales service of your company? Global after-sales support, 24-hour response, with 3 international engineering teams, supporting the implementation of global projects, with the fastest response time of 24 hours. 9S one-stop service system, integrated engineering services, providing full-process engineering solutions including design, production, construction, training, and after-sales, helping customers reduce costs and increase efficiency.

7.Why choose us over other suppliers? We have a large scale, strong strength, and rich experience, professional technology, and perfect customer service, and have obtained various certifications such as CE/ISO9001/ISO45001/CNAS/SGS.

8.What are your payment methods? A-We accept various payment methods, including credit cards, PayPal, bank transfer, and Western Union. The specific payment method can be negotiated.

 

 

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The mineral composition of clay refractory bricks mainly consists of kaolinite (Al₂O₃·2SiO₂·2H₂O), with 6% to 7% impurities (such as potassium, sodium, calcium oxides) present. 1 During the firing process, kaolinite decomposes to form mullite (3Al₂O₃·2SiO₂) crystals, and low-melting-point silicate substances encapsulate around it, resulting in weakly acidic refractory properties.