High-Temperature Silicone Flexible Duct
Ref: HTF-SIL
Silicone-coated fibreglass flex duct rated to +310 °C for engine exhaust, oven venting, and hot-air recirculation.
Key Specifications
- Fabric
- Double-ply silicone fibreglass
- Wire helix
- AISI 304 stainless steel
- Continuous temperature
- +310 °C
- Peak temperature
- +350 °C (30 min)
- Max working pressure
- 3 000 Pa
- Available diameters
- 80 – 500 mm
Description
The HTF-SIL high-temperature silicone flexible duct is engineered for extreme heat applications where standard aluminium or PVC flex would fail. A double-ply silicone-coated fibreglass fabric is supported by a stainless steel wire helix, enabling continuous operation at temperatures up to 310 °C with short-term peaks to 350 °C. The duct resists flame, radiant heat, and hot particle impingement, making it suitable for engine test cells, industrial oven exhaust, paint booth ventilation, and hot-air drying systems.
Features
- Double-ply silicone-coated fibreglass
- Stainless steel wire helix
- Continuous operation to +310 °C
- Short-term peak +350 °C
- Flame and radiant heat resistant
Applications
- Engine exhaust systems
- Industrial oven exhaust
- Hot-air drying systems
Available Models
| Model | Diameter | Wall thickness | Bend radius |
|---|---|---|---|
| HTF-SIL-102 | 102 mm | 0.5 mm | 51 mm |
| HTF-SIL-152 | 152 mm | 0.5 mm | 76 mm |
| HTF-SIL-203 | 203 mm | 0.5 mm | 102 mm |
| HTF-SIL-254 | 254 mm | 0.5 mm | 127 mm |
| HTF-SIL-315 | 315 mm | 0.5 mm | 158 mm |
Technical Documents
Materials
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