SOHO low internal stress graphite extruded board wants to achieve ideal thermal conductivity and dimensional stability. Raw materials are fundamental. The thermal conductivity of low internal stress graphite extruded board is ≤0.021 and the dimensional stability is ≤0.8. It adopts advanced imported production lines. , to ensure that the effective ingredients of the raw materials are fully utilized during the melting and mixing process, and then through the multiple foaming equipment (Shouhao patent) independently developed by SOHO Group, conventional XPS will be processed by the multiple foaming equipment. Conventional XPS foams more fully and has a more uniform density. This ensures better dimensional stability and thermal conductivity of the graphite extruded board.
| 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 | |||
Graphite extruded 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 extruded board has the characteristics of excellent thermal insulation performance, good fire resistance, high strength and stable size.
Graphite polystyrene 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.
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.
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