Shrinkage is small: As a result of high-quality river sand and pulverized coal as a siliceous material shrinkage value is only 0.1--0.5mm / m, shrinkage small fine material to ensure that your wall will not crack. And this light brick it, whether in manufacturing or transportation or in use when it is very environmentally friendly, no pollution light brick prices, is a green belong to the best building materials. This lightweight brick It is also characterized by light brick Guangdong Foshan it is lightweight refractory brick, its refractoriness is reached about seven Baidu, known as refractory national level, we are in the construction the first choice of the building. Light brick, a booming building materials (certified), light brick by a booming Guangdong Building Materials Co., Ltd. A booming Guangdong Building Materials Co., Ltd. (shop1395766632317.1688.com/)(www.foshanshuini.com) Guangdong Foshan, cement and products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In a booming building materials led the staff warmly welcome all inquiries negotiations to create a booming building materials and a better future.