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蜂窝铝板性能技术指标深圳隆印包装有限公司厚度Thickness20mm25mm正面铝板Frontal-planking1.00mm1.00mm背面铝板Backal-planking1.00mm1.00mm重量Weight(kg/m2)7.47.8复合板及面板的力学性能：Mechanicsfunctionofcomplexplankingandsurfaceplanking惯性矩InertierectangleI(cn4/m)19.8531.67截面模量MeasurementofcuttingW(cm3/m)1924复合板刚度HardnessofcomplexplankingE.I(KNcm2/m)1390002217000面板铝型材AluminumprofilesurfaceplankingAA5754A(ALMg3)弹性模量Changeablemeasurement(N/mm2)70000面板抗拉强度Pull-protectingstrengthofsurfaceplanking(N/mm2)Rm≥2200.2%屈服应力0.2%Powerofbending(N/mm2)Rp02≥130延伸率【EN485-2：99:1】Extandingrate(EN485-2:1994)A50≥8铝材线性热膨胀Hotexpandingofaluminummaterials2.4mm/m100℃温差时表面饰层：SurfacedecorationlayerPVDF喷涂烤漆PVDFSprayandbakepaint光泽度（初始值）Luminosity(originalData)30-40%铅笔硬度HardnessofpencilHB-F蜂窝芯：Pithofhoneycomb蜂窝尺寸Sizeofhonrycomb1/4″(6.3mm)铝材容量Weightsatndingofaluminummaterials大约80kg/m3Itisabout80kg/m3抗压强度Strengthofpressure-resistant(MIL-STD-401)4N/mm2声学性能：Functionofacoustics:吸声系数DataofsoundsuckingAs0.05隔声指数Indicatorofsoundseparating按照AccordingtoISO717-Rw2325热工性能：Functionofheating导热系数Dataofheatingguidingλ(W/MK)2.252.7热阻值DataofheatingpreventingR(1/m)(mk/w)0.00890.0093传热系数DataofheatingpassingU(k)(w/mk)5.595.575Lprinting.cn