The Silicone Coated Glass Fiber Duct is a premium-engineered high-temperature insulation and protection solution designed for the most demanding industrial environments. By combining the extreme heat resistance of glass fiber with the protective properties of high-grade silicone coating, this duct provides an exceptional thermal barrier that can withstand continuous operating temperatures up to 300°C, ensuring critical components remain protected from thermal degradation.
Engineered for versatility and durability, our glass fiber duct features a reinforced construction with a spring steel wire spiral and glass fiber cord, preventing collapse and maintaining structural integrity under vacuum pressure. With superior resistance to aging, corrosion, and chemical exposure from acid and alkali media, it is the ideal choice for hazardous industrial piping and ventilation systems where safety and long-term reliability are non-negotiable.
| Wall Material | Silicone Coated Glass Fiber Fabric | Spiral Reinforcement | Spring Steel Wire |
|---|---|---|---|
| Structural Cord | High-Strength Glass Fiber Cord | Standard Temp Range | -70ºC to +300ºC |
| Peak Temp Limit | Up to +350ºC (Short term) | Chemical Resistance | Acid and Alkali Resistant |
| Internal Diameter | 3/4" to 16" (19mm to 400mm) | Pressure Rating | Variable by Size (up to 3 bar) |
| Operational Life | Long-term safe operation | Application | High Temp Insulation/Protection |
Maintains stability at 300°C, providing a reliable thermal shield for high-heat industrial processes.
Engineered to resist degradation over time, ensuring long-term operational safety in harsh conditions.
Highly resistant to corrosion from acid and alkali media, making it suitable for chemical plants.
Glass fiber cord reinforcement ensures the duct will not fall apart or rupture under stress.
Designed with a bending radius that allows for easy routing around industrial machinery.
Operates effectively from deep freeze -70°C up to extreme heat +300°C.
Strict material inspection to ensure silicone purity and fiber strength.
Precise manufacturing of ID from 3/4" to 16" to meet specific project needs.
Rigorous thermal cycle testing from -70°C to +350°C for reliability.
Validation of acid/alkali resistance for hazardous environment usage.
Optimized packaging to prevent crushing and maintain duct shape during transit.
Expert guidance on pressure ratings and bending radius selection.
| Feature | Standard PVC Duct | Silicone Glass Fiber Duct |
|---|---|---|
| Thermal Limit | Max 60-80°C | Up to 300°C Continuous |
| Chemical Resistance | Low/Moderate | High (Acid & Alkali) |
| Replacement Cycle | Short (Frequent melting) | Long (High stability) |
| Safety Rating | Standard | Industrial High-Temp Grade |
| Overall ROI | Low (High maintenance) | High (Long-term durability) |
The duct is designed for continuous operation up to 300°C and can withstand peak temperatures up to 350°C for short durations.
Yes, it features strong corrosion resistance and is specifically designed to effectively resist acid and alkali media.
It utilizes a spring steel wire spiral and glass fiber cord reinforcement to ensure structural integrity and prevent collapse under vacuum.
We offer a wide range of internal diameters (I.D.) ranging from 3/4" (19mm) up to 16" (400mm).
Absolutely. The applicable temperature range starts as low as -70°C, making it suitable for cryogenic or extreme cold applications.
Silicone coated glass fiber provides significantly higher heat resistance (up to 300°C) and better chemical stability than most standard rubber alternatives.