Rigid Thermal Insulation Board

Some insulation boards bend or crack under pressure. The Rigid Thermal Insulation Board from Luckyfoam does not. We make this board with high-density XPS material. The closed-cell structure gives it real stiffness. You can walk on it. You can put heavy equipment on it. You can pour concrete over it. The board stays flat and firm. It does not sink. It does not break. This strength comes from our manufacturing process. We have been making XPS boards since 2003. We are one of the earliest XPS manufacturers in Southern Zhejiang. Our factory covers 15,000 square meters. We run three production lines. Our monthly output reaches 50,000 cubic meters. Every Rigid Thermal Insulation Board leaves our factory after a full inspection. We check the surface. We check the thickness. We check the flatness.

The main job of this board is to stop heat from moving through it. The Rigid Thermal Insulation Board has a thermal conductivity of ≤0.034 W/(m·K). This low number means heat stays where you want it. In winter, the heat stays inside. In summer, the heat stays outside. The board also resists water. Its water absorption rate is ≤1.5%. Moisture cannot get into the closed cells. This keeps the board dry and effective for many years. The dimensional stability is ≤1.5% after 48 hours at 70°C. This matters for your project. The board will not warp in hot weather. It will not shrink in cold weather. It stays the same size. It keeps doing its job.

We have supplied the Rigid Thermal Insulation Board to major projects. The Wenzhou Convention and Exhibition Center used our boards. The Wenzhou Olympic Sports Center used them too. The Wuxi Citizen Center and the Taizhou Museum also chose Luckyfoam. These are demanding projects. They require materials that perform. Our boards passed every test. We also work with Manridge Group. They are a major name in the HVAC industry. They have partnered with us for years. This partnership shows our quality meets high standards. When you buy the Rigid Thermal Insulation Board, you get the same product that these big projects trusted. You also get our full support. We offer a one-year warranty against non-human damage. We provide pre-sales technical consultation. We send production photos and videos during manufacturing. We handle after-sales questions promptly.

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