What is the function of filling polystyrene foam plastic strips in deformation joints?

It has a buffering effect. Its closed-cell structure has low water absorption and excellent water resistance; Low density; Good mechanical strength and excellent cushioning performance; Good processability and easy molding; Good coloring, strong temperature adaptability, excellent radiation resistance and other advantages, as well as high dimensional accuracy and uniform structure. Therefore, it occupies a high share in external wall insulation. But when burning, it will release styrene gas that pollutes the environment.

use

Polystyrene foam is widely used in cushioning packaging of various precision instruments, meters and household appliances. Can also be directly made into cups, plates, boxes and other packaging containers to package items. Widely used in special shaft sinking construction (composite shaft wall freezing construction), with good mechanical strength and excellent buffering performance. Good processability and easy molding; Good coloring, strong temperature adaptability, excellent radiation resistance and so on.