High-Temperature Fiberglass Sealing Sleeve Heat Resistant, Fireproof and Asbestos-Free Thermal Insulation Tube

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Our Fiberglass Sealing Sleeve is a high-performance, asbestos-free insulation and sealing solution, meticulously crafted from premium industrial-grade fiberglass yarn. Engineered to withstand high temperatures, pressures, and harsh environments, it delivers exceptional heat resistance, flame retardancy, and chemical durability.

Designed for thermal protection, fire safety, and environmental sealing, this sleeve is ideal for applications ranging from industrial furnaces to mechanical insulation systems.
 

• High-Temperature Endurance: Maintains integrity under extreme heat without degradation or deformation

• Fireproof: Classified as non-combustible (Class A), ideal for critical fire safety systems

• Chemical Resistance: Withstands corrosive gases, oils, and harsh industrial substances

• Aging Resistance: Resists ozone, UV radiation, and environmental wear

• Low Shrinkage: Maintains form and performance over long-term use without warping or sagging

• Fatigue Resistance: Handles repeated thermal and mechanical stress without cracking or breaking

• Boilers & Furnaces: Ideal for sealing gaps between walls and high-temperature equipment

• Valves, Pumps, Chimneys: Insulates and protects components, minimizing thermal loss

• Fire Curtains & Braided Rope Systems: Acts as a fire-resistant barrier or fastening cord

• Groove & Gasket Filling: Perfect for high-temperature channels, joints, and sealing zones