Higher Density Means Stronger Insulation
Higher density makes a board stronger. Our high density thermal insulation is much denser than regular boards. It has higher compressive strength. It also has better insulation performance. Use it for demanding applications. We are the first XPS maker in southern Zhejiang, starting in 2003. Our production lines can make high-density XPS boards. Maximum density can reach 65 kg per cubic meter. Regular density is only 25–32 kg. Our high density thermal insulation is made for tough jobs.
Clear and Powerful Parameters
This board has very high compressive strength and low thermal conductivity. See the numbers:
|
Parameter |
Value |
|
Board Size |
1800×600 mm |
|
Thickness |
10–180 mm (custom) |
|
Compressive Strength |
Up to 1000 kPa |
|
Thermal Conductivity |
≤0.034 W/(m·k) (high-density can reach 0.024) |
|
Water Absorption |
≤1.5% |
|
Dimensional Stability |
≤1.5% |
|
Density |
50–65 kg/m³ (optional) |
We supplied high density thermal insulation to a heavy-duty workshop. The floor had to withstand forklifts and heavy machinery. Regular boards failed. Our high-density board with 800 kPa compressive strength worked. After two years, no damage.








Installation Similar to Regular Boards
Even with higher density, cutting is not hard. Use a utility knife or a hot wire cutter. Installation methods are the same as regular XPS boards. No extra difficulty. High-density boards use more material, so the price is higher. But you get better performance. Large orders get discounts. Tell us your needs. We will quote you. Accept USD and CNY. One-year warranty. Choose our high density thermal insulation for the toughest applications.
In addition, high-density boards are also used as load-bearing insulation. For example, under heavy machinery, under crane runways, and under storage tanks. We can produce boards with compressive strength up to 1000 kPa. These boards replace multiple layers of lower-density boards. This saves installation time and material cost. We also provide load-test reports for engineering approval. Choose our high density thermal insulation for heavy-duty insulation needs.
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