CONTACT NUMBER:
15032073555
Jinfenghuang Innovative Environmental Protection Modular Fast House uses modifiedgraphene EPS asthe main material. Modified graphene EPS has the advantages oflow thermal conductivity and high strength.Graphene is a two-dimensional material with only one carbon atom thickness.Compared with the tradi-tional EPS, the modified graphene EPS has higher strength,and the strength of graphene is 100 times higher than that of iron and steel.
Graphene is recognized as "black gold" in the world in the 21st century. Atpresent, it is found that gra-phene has the highest hardness, the strongesttoughness and the best electrical conductivity. Modified gra-phene and styrene (SM)were modified by special process, and modified graphene EPS could be produced bystrict suspension process. Modified graphene can be used to improve the microstructures of EPS materials,obtain ultra-low thermal conductity, and add in EPS materials can increase its insulation, strength and other functions.
金凤凰创新环保模块式快速房屋采用改性石墨烯EPS作为主要材料,改性石墨烯EPS具有低导热性、高强度的优点。石墨烯是一种只有一个碳原子厚度的二维材料。改性石墨烯EPS相较于传统EPS具有强度更高特点,石墨烯的强度是钢铁的100倍。
石墨烯是21世纪全球公认的“黑金”,是目前发现的硬度最高、韧性最强、导电性能最好的纳米材料。石墨烯经过特殊工艺的改性后并与苯乙烯( SM)复合,经过严格的悬浮工艺可生产出改性石墨烯可发性聚苯乙烯。改性石墨烯可用于改善EPS材料的微观结构,获得超低的导热系数,添加在EPS材料中可增加其隔热、强度等多种功能。
特性:
检测项目 Testing items |
单位 Company |
性能指标 Performance index |
表面密度(不小于) Surface density (not less than) |
Kg/m3 | 30.0-40.0 |
压缩强度(不小于) Compressive strength (not less than) |
Kpa | 150-200 |
导热系数(不大于) Thermal conductivity (not greaterthan) |
W(m.k) | 0.41-0.039 |
尺寸稳定性(不大于) Dimensional stability (not greaterthan) |
% | 2 |
水蒸气透过系数(不大于) Water vapor permeability cofficient(not greater than) |
ng(pa.m.s) | 4.5-4 |
吸水率(体积分数,不大于) Water absorption (volume fraction,not more than) |
% | 4 |
断裂弯曲负荷 Fracture bending load |
N | 35-60 |
弯曲变形 Bending Deformation |
mm | 10-0 |
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