Refractories (Refractory material) By Application refractories (Refractory material) divided by the steel industry uses refractories (Refractory material), non-ferrous metal industry refractories (Refractory material), the petrochemical industry refractories (Refractory material), silicate industry (glass kiln, cement kilns, ceramic kilns, etc.) refractories (Refractory material), the power industry (power boilers) refractories (Refractory material), waste incineration melting furnace refractories (Refractory material), other industry refractories (Refractory material) and so on. Lightweight refractory castable refractory formulated from lightweight aggregate and powder, binders and additives made of pourable molding mix called lightweight refractory castable. Due to the small light casting material bulk density, low thermal conductivity Bricks do the best manufacturers, it has also become insulating refractory castable. A bulk density by Category (1) Semi-lightweight refractory castable carbon brick to do the best shops, bulk density 1.0--1.8g / cm3. (2) lightweight refractory castable, bulk density 0.4--1.0g / cm3. (3) ultra-lightweight carbon brick refractory castable, bulk density of less than 0.4g / cm3. B by using the temperature classification of light (heat) refractory castable can be divided into three categories: (1) low-temperature insulation (lightweight) refractory castable, temperature is 600--900 ℃. (2) temperature insulation (lightweight) refractory castable, use temperature 900--1200 ℃. (3) high-temperature insulation (lightweight) refractory castable, use temperature of> 1200 ℃. Bricks do the best manufacturers _ shangzhuang Refractories (certified) _ Jiangsu MgO-C provided by Zhengzhou City shangzhuang Refractories Limited. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) is Zhengzhou, charge, flux leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness guidelines, and satisfy customer needs. In shangzhuang refractory leadership with the staff warmly welcome all inquiries negotiations to create shangzhuang Refractories a better future. You can also access (www.yntjj.com.cn/supply_details_44995240.html), for more information about the company.