Graphite-molded polystyrene board
Graphite-polystyrene boards exhibit excellent fire resistance, with a combustion performance rating of B1 (hard-to-ignite). In the event of a fire, they do not produce dripping combustible material, thereby reducing the risk of fire spread.
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EPS Polystyrene Board Series
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Graphite-molded polystyrene board
Fire resistance rating: B1-grade insulation material.
Thermal conductivity: ≤0.033 W/(m·K)
Bulk density: 16 kg/m³–22 kg/m³.
Other features:
1. Fire resistance. Graphite polystyrene boards exhibit excellent fire performance, with a combustion rating of B1 (hard-to-ignite). In the event of a fire, they do not produce dripping molten material, thereby reducing the risk of fire spread.
2. Thermal insulation performance. Its thermal conductivity is extremely low, typically ranging from 0.032 to 0.033 W/(m·K)—30% lower than that of conventional EPS—making it a highly efficient insulating material. It effectively prevents heat loss and transfer between the interior and exterior, helping buildings maintain stable indoor temperatures and improving energy efficiency.
3. Graphite-enhanced polystyrene boards are resistant to deformation, cracking, and fracture, can withstand substantial pressure and load, and thereby help enhance the structural strength and durability of buildings.
Note: National standard.
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