... -100cores, 2 PE insulation, 3)PVC/LSOH jacket. Fire Security Cable 14*0.20mm,6 cores unshield or we can produce ... as per buyers request.7*0.18mm ,7*0.20mm or 7*0.24mm copper,tinned copper or CCA ... ,CMApplication: used for alarm mechanisms or security system fire security cable 6 core,7 core,8 core