High-Temperature Reducing Ventilation Duct
Fiberglass heat-resistant ducting is designed for even hot air supply. It is made with a reducing part to connect ventilators and ducts of different diameters.



Technical Specifications
Product Overview
High-Temperature Reducing Ventilation Duct
This high-performance ventilation duct is engineered for demanding industrial environments, featuring a robust red fireproof fiberglass and silica gel coating. Designed to withstand extreme temperatures ranging from 60°C to 500°C, it provides a reliable solution for hot air supply and exhaust systems. Its lightweight, foldable design ensures easy transportation, installation, and storage, while the secure coupling mechanisms allow for efficient integration into existing ventilation setups.
Technical Specifications
Operating Temperature
Construction Features
- Sewn with heat-resistant thread
- Steel ring on reducing side
- Buckle coupling on connection side
- Two outlets for distribution
- Material
- Fireproof fiberglass with silica gel coating
- Material Thickness
- 0.40mm - 0.45mm
- Standard Size
- 18” to 14” reduction
Performance & Applications
Typical Applications
- Forced air heater hot air supply
- Smelting and boiler ventilation
- High-temperature equipment exhaust
- Motor vehicle exhaust emission
- Factory solder smoke extraction
- Key Properties
- Fire ResistantWear ProofLightweightFoldableEasy Installation



