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The SOHO low internal stress graphite extruded insulation board is designed to achieve optimal thermal conductivity and dimensional stability, with high-quality raw materials playing a crucial role. Our graphite polystyrene insulation board boasts a thermal conductivity of ≤0.021 and a dimensional stability of ≤0.8.
Using advanced imported production lines, we ensure that the effective components of the raw materials are fully utilized during the melting and mixing process. After melting and mixing, raw materials are processed through SOHO Group's independently developed patented multiple foaming equipment. This allows conventional XPS to achieve more complete foaming and more uniform density, ensuring better dimensional stability and improved thermal conductivity for the graphite insulation board.
Check out the specification of our graphite insulation boards. Please feel free to contact us if you have any questions.
| Fluorine-free, bromine-free, low internal stress type - graphite extrusion (GXPS) insulation board | ||||
| project | X200 X250 X350 X450 X550 X600 X700 X800 X900 | |||
| Thermal Conductivity W/ (m·k) | 0.024 | |||
| Dimensional stability | 0.2~0.6 | |||
| proper temperature | -50℃ ~75℃ | |||
| Compressive strength KPa | 200~900KPa | |||
| water absorption % | 0.3~1.0 | |||
| density kg/m3 | ≥26 | |||
| Combustion performance | B1/B2 | |||
| Oxygen Index % | 26~32 | |||
| Specification | length mm | 1200; 1450; 1800; 2400 | ||
| width mm | 600; 1200 | |||
| thickness mm | 10~150 | |||
| Surface treatment | Smooth surface / embossed shallow groove / peeled type | |||
SOHO Group's Graphite XPS Foam Insulation Board offers outstanding performance and durability:
Superior Thermal Insulation: Low thermal conductivity (0.024 W/(m·K)) ensures excellent energy efficiency.
High Compressive Strength: Offers a compressive strength range of 200-900 KPa, ideal for heavy-duty applications.
Enhanced Dimensional Stability: Minimal size variation in extreme temperatures (-50°C to 75°C).
Water Resistance: Low water absorption (0.3-1.0%), suitable for damp environments.
Smooth Surface & Custom Options: Available in smooth or textured finishes for easy installation.
Environmentally Friendly: Fluorine-free, bromine-free, and meets eco-friendly standards.
Stable Safety Performance: B1/B2 combustion rating and high oxygen index ensure safety.
Closed-Cell Structure: Over 99% closed-cell foam ensures long-lasting performance.
SOHO Group's Graphite XPS Foam Insulation Board combines high-quality materials, excellent insulation properties, and environmental benefits, making it a top choice for advanced insulation solutions.
Building Insulation: Commonly used in walls, roofs, and floors to enhance energy efficiency by reducing heat transfer. It is ideal for both residential and commercial buildings.
Underfloor Heating Systems: The graphite foam board's high compressive strength and thermal conductivity make it perfect for use in underfloor heating, ensuring uniform heat distribution and energy savings.
Cold Storage & Refrigeration: Its low water absorption and superior insulation properties make it ideal for cold rooms, refrigerated transport, and other temperature-sensitive environments.
Road Construction: Used as a base layer in road and pavement construction for its ability to resist heavy loads and provide insulation against temperature fluctuations.
Green Roofs & Landscaping: Due to its lightweight and insulating properties, Graphite XPS Foam Board is used in green roofs, providing thermal resistance and supporting plant growth while managing water flow.
Infrastructure and Civil Engineering: The material is utilized in tunnel linings, bridge decks, and foundation insulation to protect against heat loss and moisture infiltration.
Packaging: Used in high-performance packaging for sensitive equipment or products that require stable temperature control during transit.
SOHO Group's products incorporate a patented low internal stress technology, which ensures uniform density distribution and exceptional compressive strength during production. This innovative process enables the Graphite XPS Foam Board to maintain stability under extreme temperatures and pressure conditions, offering superior thermal insulation while minimizing deformation risks and ensuring long-term reliability.
As a professional supplier of high-quality graphite polystyrene insulation boards, SOHO Group is committed to providing solutions for a variety of applications, including building insulation, cold storage transportation, road construction, and green roofs. We offer customized XPS Insulation Boards in various thicknesses, colors, and compressive strengths to meet the unique needs of each project. Contact us now!
Graphite EPS insulation board, also known as graphite diffusion board or graphite thermal conductive board, is a high-tech new material with good thermal conductivity and excellent mechanical properties. It is made of polymer foam and graphite powder. A thermal insulation material extruded under high temperature and high pressure. Graphite insulation board has the characteristics of excellent thermal insulation performance, good fire resistance, high strength and stable size.
Graphite polystyrene insulation foam board is widely used in building interior and exterior wall insulation systems;
1. Used for the insulation layer of building walls, roof insulation, and composite insulation panels;
2. Insulation materials for vehicles, ship refrigeration equipment and cold storage;
3. Used for decoration and engraving of various models.
4. Used as a protective layer for the waterproof layer.
SOHO Group specializes in providing high-quality graphite foam boards and customized solutions for various application requirements. As a professional extruded polystyrene board manufacturer, we have a wide range of products for you to choose from, including XPS extruded polystyrene board and XPS insulation compressive strength board. Contact us today for any of your needs.
Looking for an alternative to traditional insulation options? Consider graphite insulation board. Our products include graphite EPS insulation board, graphite XPS foam board and more. With options like 50mm grey polystyrene graphite EPS for external wall insulation, our products offer superior thermal properties and energy efficiency. Plus, our graphite polystyrene insulation options are lightweight and easy to install. Choose graphite insulation board for your next project and experience the difference in quality and performance.
If you want to know more about our products, please leave a message or give us a call and we will get back to you as soon as possible.
