Advantages of external wall rock wool board
Jun 27, 2022
The external wall rock wool board has the characteristics of flame retardant, non flammable, low smoke, high temperature disproportionation resistant foam layer structure, which is useful for protection. The 100mm thick phenolic foam can resist fire for 1 or more hours without soaking, which can effectively avoid fire extension and burning, so as to protect the building from high-temperature burning.
It is a highly useful insulating material for insulation. Phenolic foam foam is used for external wall rock wool board. Its thermal conductivity is less than 0.025w/ m · K, which makes the heat transfer power very low, effectively avoiding heat loss and insulation.
The rock wool board of the exterior wall of the aluminosilicate board is wrapped by the polymer modified mortar. Therefore, the system has excellent water resistance and water resistance, which is superior to the aerated concrete and the water resistance and air tightness of the concrete hollow brick wall. Bad shortcomings. At the same time, the internal perforated foam structure of phenolic foam insulation board makes sound refraction lose more energy, which is conducive to sound absorption. Therefore, rock wool composite board has good sound absorption characteristics.
The external wall rock wool board has no fluorine foaming skills, no fiber, high temperature resistance, fire prevention and low smoke, and does not overflow toxic substances. The discarded phenolic foam can be treated and reused to reduce environmental pollution and material waste. With its good commodity characteristics, the rock wool board of exterior wall will have greater development and application in the future, resulting in a new pattern of thermal insulation shopping malls.
