The outer wall rock wool board is also called the outer wall thermal insulation rock wool board. The raw material of the outer wall rock wool board is a variety of natural rocks. After the natural rock is melted at high temperature, it is made into artificial inorganic fiber with high-speed centrifugal equipment. The binder and dustproof oil are heated and solidified to form the rock wool board for the outer wall we use.

Features of outer wall rock wool board:

1. The high compressive strength, tensile strength and durability of the outer wall rock wool board ensure the long-term stability and reliability of the product performance.

2. Rock wool does not burn, does not release heat and toxic smoke, and can effectively block the spread of flames when a fire occurs, and has excellent fire resistance.

3. The outer wall rock wool board has superior thermal insulation performance, which can increase the thermal resistance value of the building envelope, reduce the energy consumption of building heating and air conditioning, and save energy and reduce emissions.

4. It does not corrode metal materials such as carbon steel, aluminum (alloy), copper, and various components in buildings.

5. The outer wall rock wool board has the physical characteristics of efficient sound absorption and noise reduction and elastic vibration absorption.

6. No moisture absorption, aging resistance, long-term stable performance.7.The outer wall rock wool board is light in weight, can be cut and sawed, and is easy to process.

7.The system structure of the outer wall rock wool board is mainly composed of: bonding layer, insulation layer, plastering layer, finishing layer and accessories.

The bonding layer belongs to the building. It is between the bottom layer and the surface layer. The upper and lower layers are firmly bonded together with a cementing material. The main source of filler is inorganic matter.

Insulation layer In order to avoid and reduce the heat loss of the steam turbine to the environment, the thermal insulation material layer laid on the outer surface of the steam turbine and pipelines is mainly filled with rock wool fiber and a certain amount of organic matter, moisture, and adhesives.

The facing layer should be made of lightweight functional coatings such as facing mortar, embellishment mortar, or water-based exterior wall paint with outstanding air permeability, so that the exterior wall rock wool board maintains its lightweight characteristics and increases its aesthetics. All kinds of coatings are mainly used for accessories. On the one hand, the color of the surface of the rock wool board on the outer wall is increased, so that it can be applied to any environment, and the coating can be flame retardant and heat preservation to a certain extent.