1、蜂窝铝板性能技术指标深圳隆印包装有限公司L厚度 Thickness 20mm 25mm正面铝板 Front al-planking 1.00mm 1.00mm背面铝板 Back al-planking 1.00mm 1.00mm重量 Weight (kg/m2) 7.4 7.8复合板及面板的力学性能： Mechanics function of complex planking and surface planking惯性矩 Inertie rectangle I(cn4/m) 19.85 31.67截面模量 Measurement of cutting W(cm3/m) 19 24复合板刚度
2、 Hardness of complex planking E.I(KN cm2/m) 139000 2217000面板铝型材 Aluminum profile surface planking AA5754A(ALMg3)弹性模量 Changeable measurement (N/mm2) 70000面板抗拉强度 Pull-protecting strength of surface planking (N/mm2) Rm2200.2%屈服应力 0.2% Power of bending (N/mm2) Rp0 2130延伸率【EN485-2：99:1】 Extanding rate (E
3、N485-2:1994) A508铝材线性热膨胀 Hot expanding of aluminum materials 2.4mm/m100温差时表面饰层： Surface decoration layer PVDF 喷涂烤漆 PVDF Spray and bake paint光泽度（初始值） Luminosity (original Data) 30-40%铅笔硬度 Hardness of pencil HB-F蜂窝芯： Pith of honeycomb蜂窝尺寸 Size of honrycomb 1/4(6.3mm)铝材容量 Weight satnding of aluminum ma
4、terials 大约 80kg/m3 It is about80kg/m3抗压强度 Strength of pressure-resistant(MIL-STD-401) 4 N/mm2声学性能： Function of acoustics:吸声系数 Data of sound sucking As 0.05隔声指数 Indicator of sound separating 按照 According to ISO717-Rw 23 25热工性能：Function of heating导热系数 Data of heating guiding (W/M K) 2.25 2.7热阻值 Data of heating preventing R(1/m)(m k/w) 0.0089 0.0093传热系数 Data of heating passing U(k) (w/m k) 5.59 5.575
