Introduction lightweight refractory castable refractory lightweight aggregate, powder, binders and additives and other components. It porosity, low thermal conductivity, resistance to Mars has some energy and good insulation properties, industrial furnaces and thermal equipment application can save energy (compared with 20% to 80% reduction in heat loss by General Refractories ), the rate of increase kiln operation, but also reduce the load-bearing equipment, the use of the whole cast or prefabricated parts are also easy to manufacture and install. The main properties of the material as follows: lightweight refractory castable physical and chemical indicators bulk density / g · cm-3 0.85-1.3 porosity /% (bulk density of 1.2 / g · cm3) 55 Thermal conductivity / W · (M · K) -1 at room temperature 750 ℃ ??1000 ℃ 0.22-0.41 0.45 0.51 Compressive strength / Mpa 250 ℃ 500 ℃ 1200 ℃ 1300 ℃ 4.0-7.0 7.0-15.0 6.5-12.0 8.0-15.0 Temperature / ℃ 1200-1600 About We Yangquan positive element Refractories Co., Ltd. located in the famous village of refractories - Yangquan. Local rich bauxite, is one of China's largest production base of refractories. Founded in 1995, 16 million yuan in fixed assets, the annual output of 20,000 tons. The company's advanced automated production equipment, gas sintering process and improve the service in the industry counterparts enjoyed a high reputation, and was awarded the units of energy saving pacesetter companies. Our main products are high alumina bricks, high alumina insulating bricks, high alumina semi-insulating bricks, clay, clay insulation bricks, insulation bricks diatomite, perlite insulation tiles and other specifications of various monolithic refractories; castable, ramming unshaped refractories hot fill material, plastic, spray paint, refractory mortar, such as different grades; bauxite (raw material, clinker, aggregates, powder), homogenized material, silica, quartz, feldspar different levels of fire-resistant materials. Enterprise products sold throughout the country and exported to Europe, America, Japan and Korea. We adhere to honesty, quality products, perfect service, cross-world friends. Contact Address: Yangquan city Yuxian south tower town guocun Mobile: 13994485589 (Rong Jingli) Phone: 0353-8115222 Fax: 0353-8115222 Postcode: 045100 Website: http: //www.sxyqzy.com/ http: / /www.sxyqzy.cn/ http://yqyxzy.1688.com/ mail: zynhgs@163.com zhengyuannaihuo@163.com