Exterior wall rock wool board is a special rock wool board for exterior wall insulation, Class A non-combustible fireproof insulation material, high compressive and tensile strength, low water absorption and moisture absorption, good dimensional stability, no thermal expansion or contraction, aging resistance, etc., can be compatible with the exterior wall system, and provide effective thermal insulation and energy saving, fire prevention and extreme climate protection and other performance advantages for buildings. SoWhat are the six advantages of exterior wall rock wool board? Let's give you a brief introduction!
1. Excellent thermal insulation performance
Usefulness of insulating materials, insulation, phenolic foam foaming technology for rock wool composite panels, the thermal conductivity of which is less than 0025W m·k, so that the heat transfer efficiency is very low, effectively prevent heat loss, the effect of insulation.
2. Excellent fire performance
Rock wool board exterior wall flame retardant and fireproof, non-flammable, low smoke, high temperature distortion resistance foam layer structure characteristics, effective protection of the case. The 100mm thick phenolic foam can resist flame for 1 hour or more without penetration, which can effectively prevent the spread and burning of fire, so as to protect the outside of the building and will not produce high-temperature combustion. Exterior wall rock wool board
3. Excellent moisture-proof, waterproof, sound-absorbing characteristics
The rock wool board exterior wall insulation system adopts a continuous and uniform wall wrap of polymer modified mortar, therefore, the system has good toughness and water resistance, overcoming the waterproofing and airtightness of aerated concrete, concrete hollow brick walls. Poor disadvantages. At the same time, the internal open-cell foam structure of the phenolic foam insulation board makes the sound refraction lose more energy, which is conducive to sound absorption, therefore, the exterior wall rock wool composite board has excellent sound absorption characteristics. 
Fourth, the construction efficiency is high
Effectively protect the density of rock wool boards on the exterior wall of the main structure of the building, and the weight is light: reduce the weight of the building, reduce the load of the building, and the construction is simple and fast, and the work efficiency can be significantly improved. And its thermal insulation performance, so that the wall structure of the body is always in a relatively constant temperature state, due to the temperature change of the buffer structure deformation caused by thermal damage, thus effectively improving the durability of the main structure, prolonging the life of the building.
5. Safety and environmental protection
Fluorine-free foaming technology of exterior wall rock wool composite panel, no fiber, high temperature resistance, fire prevention and low smoke, no toxic substances overflow, waste phenolic foam can be treated and reused, reducing environmental pollution and material waste.
With its excellent product characteristics, the exterior wall rock wool composite panel will have greater development and application in the future, resulting in a new pattern of the insulation market.
Sixth, the best advantages
Exterior wall rock wool composite panels, only $50 per square meter need to be considered,**$220 per square meter of wall rock wool panels, which is superior to rock wool board exterior wall rock wool composite panels in terms of performance or other aspects.
Is rock wool environmentally friendly and safe?
National standard for bulk density of rock wool insulation board.
How to install exterior wall rock wool board.
What are the advantages and disadvantages of rock wool boards.