The Standard Thickness That Works Everywhere
The Thermal Board 50mm is our most widely used standard thickness. It is very common in construction. It provides excellent insulation. It suits most building insulation needs. It works on exterior walls. It works on roofs. It works on floors. It works in cold storage. The 50mm thickness is always a reliable choice. Our Luckyfoam Thermal Board 50mm uses high-density XPS material. Its compressive strength is high. Its thermal conductivity is low. Its waterproof performance is excellent. Its dimensions are stable. The 50mm thickness delivers excellent energy savings. We have been making XPS boards since 2003. We are the first XPS manufacturer in Southern Zhejiang. Our factory is in Wenzhou Marine Economy Development Demonstration Zone. It covers 15,000 square meters. We have three production lines. We produce 50,000 cubic meters per month. Our annual output exceeds 300,000 cubic meters.
Proven Specifications for Reliable Performance
The Thermal Board 50mm measures 1800 by 600 mm. The thickness is fixed at 50mm. The compressive strength is 200 kPa. We can go up to 1000 kPa for special requirements. The thermal conductivity is ≤0.034 W/(m·K). The water absorption rate is ≤1.5%. The dimensional stability is ≤1.5% after 48 hours at 70°C. The density is 25 to 32 kg/m³. The standard color is blue. We also offer yellow, pink, and white. We have partnered with Manridge Group for years. We have supplied to Sanmen Nuclear Power Plant. We have supplied to Wenzhou Olympic Sports Center. We have supplied to Wuxi Citizen Center. Our Thermal Board 50mm passed every test.
The Most Popular Thickness in the Market
The 50mm thickness is the most popular choice in the market. Wenzhou Convention and Exhibition Center used our 50mm boards. Wenzhou Airport used them. Pingyang Wanda Plaza used them. Wenzhou MixC used them. Wenzhou Wuyue Plaza used them. These projects cover exhibitions, municipal, and commercial sectors. They all chose the 50mm thickness. Why? It offers the best value. The insulation is good. The cost is reasonable. Installation is fast. We have large quantities of 50mm boards in stock. We ship in 7 to 10 days. We offer a one-year warranty. We support mixed orders. We offer free samples. We support OEM. We support EXW, FOB, and DDP terms.
Product Specifications
|
Parameter |
Specification |
|
Standard Size |
1800 × 600 mm |
|
Thickness |
50 mm (fixed) |
|
Compressive Strength |
200 kPa (up to 1000 kPa customizable) |
|
Thermal Conductivity |
≤0.034 W/(m·K) |
|
Water Absorption |
≤1.5% (V/V) |
|
Dimensional Stability |
≤1.5% (70°C, 48h) |
|
Density |
25 – 32 kg/m³ |
|
Color Options |
Blue (standard), Yellow, Pink, White |






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