Polyurethane foam is known for its low thermal conductivity, with an excellent λ-value equal to or below 0.030 W/mK. This means that even a thin layer of polyurethane foam insulation can effectively prevent heat loss, helping to create energy-efficient buildings and reducing heating costs. Additionally, the water resistance of polyurethane foam is outstanding according to the PN-C-89084 standard, being below 3%. This feature ensures that even in moist conditions, it retains its effectiveness and insulation ability. A special feature of polyurethane foam is its resistance to solvents, including acids and bases, ensuring its long life and durability under various environmental conditions. The multicellular structure of polyurethane foam, with over 30% closed cells, gives it excellent mechanical properties, including compression strength, which meets the PN-EN 826 standard. This makes polyurethane foam a lightweight but durable building material. One important advantage of polyurethane foam sheets is their ability to combine with other building materials, such as cement, stone, concrete, and plaster, allowing you to create a strong and efficient construction. MAT produces polyurethane blocks with varying densities, ranging from 40 kg/m³ to 100 kg/m³, and also allows for custom orders for higher density sheets to meet your specific insulation needs. In addition to construction, polyurethane blocks and sheets play a significant role in orthopedics. High-density polyurethane blocks are designed for processing on computer-controlled machines to create orthopedic items, such as prostheses. MAT's range includes various blocks with foam density around 100 kg/m³, available in different shape options according to the customer's individual needs. Whether you need high-quality polyurethane sheets for insulation or for the production of orthopedic items, MAT is your reliable partner. Our products are known for their efficiency, durability, and versatility, making them an ideal choice for various applications. Choose MAT and invest in quality and efficiency.