5, acoustic noise: its thickness can be reduced by 40 to 80 different noise levels; the internal composition of light bars brick campaign material has good sound insulation and sound absorption capabilities. 6, to adapt load: wind load, snow load and dynamic loads. 7, durability: ALC brick is a glass material, there is the problem of aging is not easy to weathering, is a durable material of blast furnace cast refractories manufacturers, their normal life can and all kinds of permanent casting of life match. 8, Green: ALC brick no radioactive, no hazardous substances spill. Aerated glass refractories advantages: in the production process, no pollution and hazardous waste generation. When in use, but also absolutely no radioactive substances and harmful gases refractory Which cheap, even under high humidity and fire. Water-soluble amino brick, urea brick, while having a very good comprehensive fire protection, but because of the lack of sufficient high formaldehyde content of good environmental performance, not to be optimistic about the market. It is understood that currently on the market use more water-based fire cement are mostly synthetic polymer emulsion. This fire cement in the efforts of researchers refractories price, the fire performance can meet the national standard cement finishing fire and has high decorative. But it also has like humidity in storage, application difficulties, emulsion itself contains different levels of solvent or coalescing agent, compared with the solvent-cement water resistance and adhesion, etc. There are obvious deficiencies and other defects to be technology upgrading and improvement . Blast furnace refractories manufacturers, shangzhuang Refractories (certified), Hegang refractories by shangzhuang Refractories Co., Ltd., Zhengzhou City. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!