What are Sandwich Panels?
Many people are curious about sandwich panels. It is because the panels have 3 layers. You can see the outer layer and the inner layer are made of Alu-Zinc steel plates. And the core can be EPS, rockwool, PU, PIR or others.
Is it necessary to use sandwich panels?
Actually, it depends on your demands. If your local weather makes you comfortable, then you can use common materials. But if your local weather is extreme-for example, in summer, the weather is very hot and the outdoor temperature can reach 40 ℃ or more-then it's advisable to use sandwich panels. The product has a key feature: excellent heat insulation.
And if you are going to build a laboratory, a cleanroom, or a hospital, then it's better for you to try these panels. The panel can effectively resist dust and ensure a clean environment.
What kind of core can I choose?
It depends on your budget and the application.
If you have high demand for quality and the environment, then you can choose the PIR or PU sandwich core. Because they have excellent heat insulation, but the price is also higher than other materials.
If you pursue the most economical product, trust me! You can choose an EPS core, and it's very light.
If you want good thermal insulation and excellent fireproofing, then you should choose rockwool sandwich panels.
If you have a limited budget but you also want good heat insulation, you can choose a rockwool core with PIR edge sealing.
