High-Temperature Resistant Flame-Retardant Fire Sleeve
🔥 High-Temperature Resistant Flame-Retardant Fire Sleeve ✨ Product Introduction This high-temperature resistant, flame-retardant fire sleeve is precision-woven from high-purity alkali-free glass fiber, coated with imported organic silicone, and cured at high temperature. It integrates superior...
- Product Introduction
🔥 High-Temperature Resistant Flame-Retardant Fire Sleeve
✨ Product Introduction

It is precision woven by high purity alkali free glass fiber, high temperature resistant and flame retardant, coated with imported organic silicone and high temperature cured. It has excellent properties such as flame retardancy, heat insulation, thermal retention, electrical insulation and flexibility. It is specially formulated for protection of cable insulation in high temperature industrial environments including steel mills, smelters and glass plants. It is a safe, eco-friendly alternative to hazardous materials such as asbestos that reduces fire risks and extends life of equipment.
📊 Product Performance
Core Specifications
| Item | Details |
|---|---|
| Operating Temperature | -40℃ ~ +560℃ (continuous)Instant tolerance to 1650℃ (≤30 seconds)Withstands 1650℃ for 30 minutes in destructive testing (outer layer carbonizes, glass fiber remains intact) |
| Rated Voltage | 16KV |
| Flame Retardant Rating | VW-1 |
| Standard Color | Iron Red (custom colors available) |
Key Features
✅ Resistant to wear & tear, asbestos free, ~2% loss on ignition
✅ Good electrical insulating properties also at low temperatures
✅ Resistant to liquid metal, sparks, iron slag, oils, greases and solvents
✅ Silicone coating provides high gloss, UV resistance, anti-aging and weather durability
✅ Good Oil Stain Resistance, Acid & Alkali Resistance, Reliable Liquid Metal and Metal Splash Protection
💡 Core Advantages
Protection against Extreme TemperatureStably operates at 560℃ and can withstand 1650℃ for up to 30 seconds, buying precious time for emergency repairs.
Safety & eco-compliance VW-1 flame retardant, asbestos-free, no toxic fumes, in compliance with global environmental regulations.
All Round Protection16KV insulation, Acid/alkali/oil resistance and anti-aging performance for harsh industrial environment.
Flexible CustomizationCustomizable colors and dimensions for personalized projects.
📏 Zeal-A Series High-Temperature Resistant Flame-Retardant Fire Sleeve - Specifications
| Model | Inner Diameter (mm) | Wall Thickness (mm) | Length per Roll (m) | Length per Carton (m) |
|---|---|---|---|---|
| Zeal-A | Φ10 | 2 | 25 | 100 |
| Zeal-A | Φ15 | 2 | 25 | 100 |
| Zeal-A | Φ20 | 2 | 25 | 100 |
| Zeal-A | Φ25 | 2 | 25 | 100 |
| Zeal-A | Φ30 | 2 | 25 | 50 |
| Zeal-A | Φ35 | 3 | 25 | 50 |
| Zeal-A | Φ40 | 3 | 25 | 50 |
| Zeal-A | Φ45 | 3 | 25 | 50 |
| Zeal-A | Φ50 | 3 | 25 | 50 |
| Zeal-A | Φ55 | 3.5 | 20 | 50 |
| Zeal-A | Φ60 | 3.5 | 20 | 20 |
| Zeal-A | Φ65 | 3.5 | 20 | 20 |
| Zeal-A | Φ70 | 3.5 | 20 | 20 |
| Zeal-A | Φ75 | 4 | 20 | 20 |
| Zeal-A | Φ80 | 4 | 20 | 20 |
| Zeal-A | Φ85 | 4 | 20 | 20 |
| Zeal-A | Φ90 | 4 | 20 | 10 |
| Zeal-A | Φ100 | 5 | 10 | 10 |
| Zeal-A | Φ110 | 5 | 10 | 10 |
| Zeal-A | Φ120 | 5 | 10 | 10 |
🏭Product Applications

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