Does Mo Laishi brick get together is light brick has been weighed still light good?

Mo Laishi brick and Molaishi get together series of light brick JM is the different product that is based on Mo Laishi material to be made character, among them one is heavy qualitative brick, another is brick of light qualitative heat preservation. It is right below of these two kinds of products brief quite:
Mo Laishi brick (heavy qualitative brick) : Mo Laishi brick is a kind of heavy qualitative brick, make by Molaishi. Heavy qualitative brick has higher density normally, because this is heavier than light qualitative brick. They are used at body of kiln boiler setting or other construction normally, in order to provide intensity and stability.
Mo Laishi gets together light brick: Mo Laishi gets together light brick is brick of a kind of light qualitative heat preservation, still make by Molaishi, but light qualitative insulation material was added in production process. The Mo Laishi brick that these brick compare a tradition normally is lighter, have heat preservation property at the same time, conduce to reduce the sources of energy to use up. Mo Laishi gets together light brick is used at needing to pledge gently normally, the kiln furnace place with heat preservation good performance, be like kiln furnace heat preservation or thermal insulation.
Choose which kinds of product to depend on your specific requirement, for example the climate condition of architectural utility, seat area and whether to need to consider the factor such as heat preservation.