Fireproof Casing For Buried Power Cables in Substations
Underground Power Cable Fire Sleeve for Substations | Flame-Retardant & Eco-Friendly Protection Product Core Selling Points (Hero Section) ✅ High-purity Alkali-free Glass Fiber Base Material ✅ Imported Silicone Resin Coating & Vulcanization Process ✅ Hook-and-loop Design for Quick...
- Product Introduction
Underground Power Cable Fire Sleeve for Substations | Flame-Retardant & Eco-Friendly Protection Product

Core Selling Points (Hero Section)
✅ High-purity Alkali-free Glass Fiber Base Material
✅ Imported Silicone Resin Coating & Vulcanization Process
✅ Hook-and-loop Design for Quick Installation
✅ Zero Impact on Cable Current-carrying Capacity
✅ Eco-friendly, Non-toxic & Pollution-free
Product Introduction
Our underground power cable fire sleeve is specially designed for underground power and communication cable protection in substations, providing a premium new generation protective solution for high voltage cables.
It is made of high purity alkali-free glass fiber, coated with imported silicone resin by professional vulcanization process, brings you safe and environmental protection performance. It is used for guiding and protecting when laying underground cable, and has the effect of isolating cable from soil acid-alkali corrosion and external friction and other damages, thus prolonging cable service life and ensuring stable operation of substation power transmission systems.
Core Advantages
Excellent Flame Retardant PerformanceThe sleeve is a special flame retardant product for power and communication cables, which can quickly form an oxygen-blocking and heat-insulating carbonized layer in case of fire. It can effectively inhibit cable combustion, prevent flame spread and guarantee the continuous safety of power transmission and communication.
Easy hook and loop installationIt is designed with convenient hook and loop, which can be directly wrapped on cable sheath without complicated tools. It is compatible with various specifications of cables, which greatly reduces on-site construction time and improves installation efficiency.
Eco-friendly & Operation-friendly Non-toxic, odorless and pollution-free, this product is in full compliance with international environmental standards. Most importantly, it does not affect the ability of the cable to carry current during long-term operation, nor does it affect the normal operation of power systems.


Application Scenarios
✅ Underground high-voltage power cable laying in substations✅ Urban power grid expansion and renovation projects
✅ Underground protection projects for communication cables ✅ Power transmission cable protection in industrial parks,
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