Thermocol sheets are often used for insulation purposes because they offer excellent thermal insulation properties. The closed-cell structure of thermocol sheets helps to trap air, which is a poor conductor of heat, and prevents heat transfer through conduction and convection. This makes thermocol sheets an effective and affordable option for thermal insulation in a variety of applications.

Here are some key features of thermocol sheets that make them suitable for insulation:

1. Lightweight: Thermocol sheets are lightweight, which makes them easy to handle and install. This is particularly useful in applications where weight is a concern, such as in the construction of lightweight walls and roofs.

2. Easy to cut and shape: Thermocol sheets are easy to cut and shape, which makes them highly versatile and adaptable to a range of applications. This feature is particularly useful in construction projects where custom shapes and sizes are required.

3. Moisture-resistant: Thermocol sheets are resistant to moisture, which makes them suitable for insulation in damp or humid environments. This is important because moisture can reduce the effectiveness of some insulation materials.

4. Affordable: Thermocol sheets are a cost-effective option for insulation, making them a popular choice for both residential and commercial applications.

Overall, thermocol sheets are a reliable and effective option for thermal insulation in a variety of applications, including building construction, packaging, and transportation. When using thermocol sheets for insulation, it is important to select the appropriate thickness and density to achieve the desired insulation properties.