Important Role of New Type A1 Fire Protection and Insulation Data
Many building materials manufacturers have introduced wall materials processed by foaming with traditional building materials, which can keep the building warm and have fire protection function itself, which makes people refreshing. According to the introduction, this kind of insulation material is made of cement, stone chips, fly ash as raw materials, excessive addition of foaming agent, through special process of compounding, mixing and cutting. Because the air insulating layer is formed by the air holes in the concrete block, the physical structure is changed, so it has the function of heat preservation. Some manufacturers also process groove-shaped air curtains in the cutting blocks, adding insulation materials, which strengthens the insulation of wall materials. Over the years, this kind of building material has not been selected because its cost is slightly higher than that of polyphenyl materials. Nowadays, there are numerous restrictions on the use of chemical thermal insulation materials, plus aerated concrete blocks for a long period of time. It is cost-effective to allocate them. The market is good, and manufacturers are spending a lot.
Class A Fire Protection and Thermal Insulation Data
Needs for new products are inspected by shopping malls
At the end of 90s of last century, a seminar on decomposition resin research was conducted in Shanghai. A phenolic foam wall insulation material was studied. In order to test the fire protection effect of thermal insulation materials, the researchers stopped the experiment for a long time. There is only a small area of carbonized thin layer on the surface of the phenolic foam. There is no flame and no smoke at the definite low temperature. In the experiment, 3 centimeter thick phenolic foam plates were radiated for 10 minutes after 1700 degrees, and only slightly carbonized on the surface. It is understood that, now, Britain, Japan, the United States and many other countries have chosen phenolic foam to stop the energy conservation of buildings. Some small and medium-sized enterprises in the world have consumed this material in small batches. Consumers say that phenolic foam can save 50% of the room, and the price is almost the same as that of traditional polyurethane foam insulation.
The introduction of old-style thermal insulation materials will not only promote the completion of building energy saving in China, but also play an important role in building fire prevention. However, whether these new products can be truly accepted by the market still needs to be tested by the market. Before these new products enter the shopping mall, the relevant departments need to strictly control the use of real fire-proof thermal insulation materials in buildings, and the occurrence of severe fire-proof accidents.
In summary, all the above-mentioned materials provided by Shandong Guangri Building Materials Co., Ltd. would like to know more about A1 class fire and thermal insulation materials. Welcome to pay attention to our website: . Thank you for your support!