Хятад Шингээгч керамзитын үйлдвэрүүд Тусгаарлагч …
Ceramsite is a kind of light aggregate produced by ing in rotary kiln. It has spherical shape, smooth and hard surface, honeycomb inside, low density, low thermal conductivity and high strength. In refractory industry, ceramsite is mainly used as the aggregate of thermal insulation refractory...