Product imtroduction
Graphite polystyrene foam board, or graphite Eps board,is a high-performance thermal insulation material. t takes poystyrene resin as the substrate, adding the ight amount of graphite and other auxliany agents,after heating pre-hail, ipening, molding, uing and cuting and other technological prcess made. Graphite Eps board has been widely ued in construcion, heat insulation and fire resistance with its excelent thermal insulation performance, good size stabilty and compressive strength.
Product specification and size
Length | Width | Thickness | Density |
1200mm | 600mm | 20-100mm | 36-50kg/m³ |
Product technical indicators
Project | Unit | Performance index |
Surface density | Kg/m³ | 18.0~22.0 |
Compressive strength | kPa | ≥100 |
Thermal conductivity(average temperature:25C) | W/(m ·K) | ≤0.033 |
Dimensional stability | % | ≤0.30 |
Water absorption(volume fraction) | % | ≤3.0 |
Bend deformation | mm | ≥20.0 |
Water vapor transmission coefficient | ng/(Pa ·m · s) | ≤4.5 |
Tensile,strength,perpendicular to the | MPa | ≥0.10 |
Application domain featuress
1. Excelent heat insulation performance: graphite Eps plate has a very low thermal conductivty and high heat esistance vale, can effectively prevent heat transfer reduce eneray consumption
2. Good dimensional stabilty: the graphite Eps plate can maintain a stable size when the temperature changes and the humidity changes, and itis not easy to deform.
3. Excelent comoressive strenath: the qraphite Eps plate with special teatment has a high compressive strenath and can withstand a certain external force
4. Flame retardant:the oraphite Eps boar0 with flame retarant has good flame retardant performance and meets the requirements of buiding fire prevention
Application scope
1. Construction field: used for external wallinsulation,internal walinsulation,roofinsulaion and basement insulation,etc,to improve the buiding insulation performance and reduce energy consumption.
2. Insulation field: suitable for cold storage, storage pipes, tanks and other equipment to reduce heat loss.
3. Fire resistance field; it can be used as firewal. heat insulation board and other refractory materials to improve the fire resistance of buldings. Environmental performance and storage conditions
Application scope
With the promotion of green building and energy consenation and emision reducion poicies, the market deand of graphite Eps board continues to grow. in terms of market competition, due to its excelent performance and low cost, graphite Eps board gradualy replaces the traditional insulaion material, ocupy the market dominant posion. in the future, with the continuous improvement of the production process and the continuous improvement of the produc performance the graphite EPS board will be applied in more fields.
To sum up, graphite polystyrene foam board plays an important role in construction,thermalinsulation,fire resistance and other fields with its excelent thermal insulaton pertormance, g00d size stabl/ and compressiwe stenth. with the orowth of mafket demand and the contnuous progress of technolooy the apoicatior prospect of graphite EPs board will be broader.
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