Hydroxyethyl Cellulose * Exterior Wall Insulation Adhesive

As an adhesive for exterior wall insulation materials, exterior wall insulation adhesive plays a vital role in improving the insulation performance and durability of buildings. Adding hydroxyethyl cellulose can improve the performance of exterior wall insulation adhesives, which is specifically manifested in the following aspects:

1. Hydroxyethyl cellulose can increase the adhesion and tensile strength of the adhesive. During the construction process, the exterior wall insulation adhesive with hydroxyethyl cellulose added is better combined with the surface of the building and is not easy to fall off; at the same time, it can better withstand the influence of natural environmental factors such as wind and rain erosion during use.

2. Hydroxyethyl cellulose can also improve the crack resistance of exterior wall insulation adhesives. Due to the certain changes in the building itself and the influence of natural environmental factors on the building, it is easy to cause cracking of the exterior wall. The adhesive with the addition of hydroxyethyl cellulose has good flexibility and ductility, which slows down this cracking to a certain extent.

3. Hydroxyethyl cellulose can also improve the water vapor permeability conditions at the interface between the exterior wall insulation material and the underlying structure, and also improves fire prevention, moisture resistance, and resistance to roof collapse.

Adding hydroxyethyl cellulose to exterior wall insulation adhesives can effectively improve their adhesion, tensile strength and crack resistance, improve water vapor permeability conditions, and enhance fire resistance, moisture resistance, and resistance to roof collapse.