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Sandwich Panel 1\Made from pre-painted steel coil with EPS core. 2\steel thickness from 0.3mm to 0.6mm 3\Good insulation Sandwich PanelOne: Technical Specifications1.Density: 30 kg/m32.Coefficient of thermal conductivity:k=0.025W/m.k3.Compressive strength: 2.0 kg/cm24.Dimensional stability under low tempeaturelinear change rate,-25.24hr: 1.0,%5.Water absorptionV/V,24hr:,30%6.Fire retardance ( ...

spring steel wire: 1)TENSILE STRENGTH 2)CERTIFICATION ISO9001 JIS G 3521Spring Steel Wire DiameterTensile Strength(N/mm2) SW-ASW-BSW-C0.161912-22062206-25502550-28930.181912-22062206-25012501-28440.21912-22062206-25012501-27950.231863-21582158-24522452-27490.261814-21082108-24032403-26970.291765-20592059-23542354-26480.321716-20102010-23052305-25990.351716-20102010-23052305-25990.41667-19611961- ...