| Product Name | 450℃(842℉) high temp flame retardant flex duct |
| Material | flame retardant fiberglass cloth,galvanized steel belt |
| Temperature range | -70ºC TO 450ºC(-94℉ TO 842℉) |
| Wall thickness | 0.45mm to 0.48mm(wall thickness can be customized) |
| Size | 3.5inch to 24inch(90mm to 600mm) |
| Length | 10 meter/piece(length can be customized) |
| Working wind speed | 35 m/s |
| Working pressure | 550mmWG |
| Color | grey,black,red,blue |
Characteristic:
1. use high-quality flame-retardant glass fiber coated cloth and high-strength fiber wire, and clamp the upper and lower ends of the material with metal clips.
2. the maximum pressure resistance is 10KG
3. ultra-light weight, very strong and tough, the bending radius is approximately equal to the outer diameter; the compression ratio is 1:10
4. acid and alkali resistance, corrosion resistance, bending freely
5. the outer steel ring has good wear resistance, aging resistance, and strong flame retardancy
Application:
1. suction of high temperature gas in industrial engines
2. transportation of high temperature gas such as water vapor and smoke
3. dryers, motors, aerospace, shipbuilding, military equipment
4. bellows and auxiliary devices
5. Ventilation fan
6. Integrated stove
7. Range hood
8. Fresh air system
9. Marine spiral ventilation fan
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