Can the sandwich wall panels be Earthquake and Impact resistance

Eps sandwich panel is new innovative material which is lightweight and higher resistance. Some client will inevitably worry about that sandwcih panel can be Earthquake and Impact resistance?

Everyone knows that cement and water will become semi-fluids with plasticity. After a period of time, the cement slurry gradually loses its plasticity and maintains its original shape. Therefore, this phenomenon is called condensation. Then it enters the hardening period and the strength of the cement gradually increases.

Due to the characteristics of the lightweight partition board products, the products cannot be made of ordinary cement, so special cement is required for operation. There are several points in the exclusive cement:

Molding is fast, can be adjusted. For construction, the construction period also includes cement hardening and condensation, because ordinary cement hardening and condensing is slow, while the exclusive cement can be hardened and condensed in only a few minutes, thus greatly reducing the time of traditional construction, reducing product inventory, and products. The hardening time can also be delayed by adding a certain retarder.

Good anti-penetration performance. The exclusive cement can form more calcium sulfate in the process of hydration, which is the micro-expansion of the cement to increase the density of the surface of the product, so that the product has good impermeability.

High intensity. Building and building materials need to pay attention to strength, and this exclusive cement can not only control the hardening time, but also the strength can be controlled. According to the test, the longer the time is, the higher the cement strength, for example 2h. The strength is above 20 MPa, the strength at 4h is about 30 MPa, and the strength at 28 days is above 60 MPa, so we can use this to roughly control its strength.

Vanjoin building material which has the high strength and the high hardness features make its good performance in terms of shock. Vanjoin in full impact vibration system that triad structure, prefabricated construction, supper thick groove yin-yang design, the reinforced steel make wall panels base closely and firm connection, also can resist 8 intensity earthquake, whose seismic performance is 1.5 times that of the traditional wall materials, and non-deformation, integral sexis good, metope is not loose etc. Span in the tall layer and long wall compartment, the seismic performance will be more outstanding and Vanjoin light energy-saving wall panel in good stability makes it become a preferred modern new type energy-saving building seismic wall panel products.