... flame retardance. 2.Light weight, and so on SpecificationsPVC cable for laying in buildings, tunnels or trenches for power ... 2.5mm2, 4mm2, 6mm2, 10mm2, 16mm2, 25mm2, 35mm2, 50mm2, 70mm2, 95mm2, 120mm2, 150mm2, 185mm2, 240mm2, 300mm2, 400mm2, 500mm2, 630mm2, ... cable diameter; the bending radius of multi-core cable should not be less than 15 times of the cable diameter. SWA Armoured Insulated power cable ...