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Before gluing the integrated exterior wall insulation, the board seams must be cleaned to ensure that the silicone does not bubble. The board seams should be full, dense, continuous, uniform, bubble-free, and the width and thickness should meet the design requirements and technical standards. Moreover, with the continuous improvement of building energy-saving requirements, the integrated exterior wall insulation and decoration panels not only need to be thermally insulated, but also need to be light and easy to install. More importantly, they also have waterproof properties, otherwise there is a possibility of hollowing and falling off after being installed on the wall.

Press the mortared integrated exterior wall insulation on the base wall, and gently knead and squeeze to spread the bonding mortar evenly. Let it stand for 10 minutes, stir it again and it can be used. The prepared bonding mortar should be protected from the sun and used up within 2 hours.

The integrated exterior wall insulation board is sintered at 1200 degrees and glazed under a specific high temperature environment. The decorative layer will never fade. The insulation layer and the decorative layer do not contain any glue components. There is no interface fusion between the insulation layer and the decorative layer, and the board is lightweight, safe and not easy to fall off. The integrated exterior wall insulation material has a protective effect on the exterior wall body, which can not only prevent it from being affected by temperature differences, but also extend the service life of the exterior wall building and improve its durability.

Causes of hollowing of the integrated exterior wall insulation: cracks at the joints of the insulation board, cracks at the root of the exposed pendant, loose sealing of the through-wall bolt holes of the exterior wall template, resulting in wall leakage, and the plastering layer has not added anti-cracking measures such as alkali-resistant glass fiber cloth as required. The insulation material is industry-leading and has good performance. The insulation layer uses the third-generation insulation material polyurethane, which is an insulation product with low thermal conductivity, excellent density, tensile strength, compressive strength, water absorption, fire resistance and other physical properties.