Stone wool exterior insulation common specification is from density 140kg/m3 to 200kg/m3, thickness is 50 mm, and install it in six steps: materials preparation, base treatment, prepare the bonding mortar, paste the stone wool board, drill holes, install anchors, and check the quality.
The stone wool exterior insulation is made of natural stones such as basalt and dolomite as the main raw materials. After being melted at a high temperature of more than 1000 degrees, it is spun into stone wool fibers using a high-speed centrifugal machine. The fibers are slender and flexible.
Common specifications of stone wool exterior insulation boards are as follows:
1.2mx0.6mx140kg/m3x50mm
1.2mx0.6mx150kg/m3x50mm
1.2mx0.6mx160kg/m3x50mm
1.2mx0.6mx170kg/m3x50mm
1.2mx0.6mx180kg/m3x50mm
1.2mx0.6mx190kg/m3x50mm
1.2mx0.6mx200kg/m3x50mm

The inspection contents of stone wool exterior insulation board before leaving the factory include:
1. The surface of stone wool board is flat and the color is balanced
2. Randomly measure the length, width, thickness and weight of stone wool board.
3. The laboratory checks the thermal conductivity, slag ball content test, waterproof test, etc.
4. The outer packaging blister effect is neat.

How to install stone wool exterior insulation board on the exterior wall of a building?
