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Automotive High Voltage Cable Silicone Rubber
Liyang Tiansheng Insulating Materials Co., Ltd. is a professional manufacturer of silicone rubber high-voltage cables engineered for new energy vehicles (NEVs), including battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs). Our HV cables are designed for critical power transmission links between battery packs, motor controllers, on-board chargers (OBC), and DC/DC converters.Constructed with premium-grade silicone rubber insulation and jacketing, our cables deliver exceptional performance across an operating temperature range of -60°C to +200°C — significantly outperforming conventional PVC and XLPE alternatives. This makes them ideally suited for the demanding thermal environments found in EV powertrain compartments and underbody applications.Each cable features a tinned copper braid shield layer for effective electromagnetic interference (EMI) suppression, ensuring stable operation of onboard electrical systems. The silicone construction provides outstanding flexibility and bend fatigue resistance, enabling easy routing in complex wiring harness configurations with minimal bend radius requirements. The material also offers excellent resistance to oils, coolants, and chemical exposure, supporting full vehicle lifecycle reliability.All products comply with the UL94 V-0 flame retardancy standard and are fully halogen-free, meeting the environmental and safety requirements of global automotive markets.With years of expertise in insulating materials, Liyang Tiansheng offers full customization of conductor cross-sections, cable lengths, and shielding configurations to meet the specific requirements of OEMs and Tier 1 automotive suppliers worldwide.
