wanhaorefractory

Product Features: 1. Low thermal conductivity and good thermal insulation effect; 2. Low thermal melting. Due to the low thermal conductivity, the mullite series of light heat-insulating bricks accumulate little heat energy, and the energy saving effect is obvious in intermittent operation; 3. Low impurity content has very low content of oxides such as iron alkali metal, so high refractory; higher aluminum content allows it to maintain good performance in a reducing atmosphere; 4. High thermal compressive strength; 5. Accurate appearance dimensions, accelerate the masonry speed, reduce the use of refractory mud, ensure the strength and stability of the masonry, thereby extending the life of the liner. Article Source: light heat-insulating bricks Company name：Wanhao Refractory Email:sales100@wanhaorefractory.com Website: http://www.wanhaorefractory.com/

Light mullite brick with mullite (3Al2O3 · 2SiO2) as the main crystal phase of high alumina refractories. General alumina content between 65% to 75%. Mineral composition In addition to mullite, which contains lower alumina also contains a small amount of glass and square quartz; higher alumina also contains a small amount of corundum. Light mullite brick imported corundum corundum, high purity fused corundum as the main raw material, Application of advanced ultrafine powder to add technology, after mixing, drying, molding, firing in high temperature shuttle kiln. Mullite light brick is widely used in residue gasifier, ammonia synthesis of two conversion furnace, carbon black furnace and refractory furnace and other equipment. Product appearance size, physical and chemical indicators, the service life are to meet customer requirements. Wanhao Refractory is a manufacturer who is specialized in designing various kinds of furnace and making refractory products for e...