Manufacturer of foam box: How about the thermal insulation performance of foam materials?

Foam material is a kind of lightweight and porous material with excellent thermal insulation performance. Its insulation performance mainly comes from the following aspects:

1. Closed pore structure: the bubbles in the foam material are closed in the material to form independent pores. These pores can effectively prevent heat transfer and convection, thereby reducing heat transfer.

2. Lightweight material: foam material is a lightweight material with small thermal capacity and thermal conductivity. This makes foam materials require less energy and better insulation effect when heat preservation.

3. Thermal insulation performance: foam material has good thermal insulation performance and can effectively prevent heat transfer. In the process of heat preservation, foam materials can isolate heat energy from the outside world and keep the internal temperature stable.

4. Hygroscopicity: foam material has certain hygroscopicity and can absorb moisture in the surrounding environment. This can alleviate the impact of external environmental changes on the insulation effect.

In conclusion, the thermal insulation performance of foam materials mainly benefits from its closed pore structure, lightweight materials, thermal insulation performance and moisture absorption performance. These characteristics make foam materials have broad application prospects in the field of thermal insulation.