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Corporate Headquarters 9759 Inter Ocean Drive Cincinnati, Ohio 45246 513-874-8915 phone 513-874-1343 fax sales@effox.com |
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TEMPERATURE RATING FOR FLUE DUCT MATERIALS
| Materials |
Continuous Operating Temperature |
Excursion
Temperature Time Hours |
| Neoprene | 220ºF (105ºC) | 275ºF (135ºC) 125 |
| Hypalon ® (1) | 250ºF (125ºC) | 350ºF (175ºC) 70 |
| Butyl | 300ºF (150ºC) | 350ºF (175ºC) 150 |
| 400ºF (205ºC) 24 | ||
| EPDM | 300ºF (205ºC) | 350ºF (175ºC) 200 |
| 400ºF (205ºC) 36 | ||
| Fluoroelastomer Viton ® (2) | 400ºF (205ºC) | 500ºF (260ºC) 1000 |
| 600ºF (315ºC) 48 | ||
| 700ºF (370ºC) 4 | ||
| TFE | 500ºF (260ºC) | 700ºF (370ºC) 75 |
| Fluoropolymer [Fluoroflex]™ | 550ºF (290ºC) | 650ºF (340ºC) 200 |
| 700ºF (370ºC) 10 | ||
| 600ºF (315ºC) | 650ºF (340ºC) 500 | |
| 700ºF (370ºC) 75 | ||
| Aramid Fabric | 550ºF (290ºC) | |
| Fiberglass | 850ºF (455ºC) | |
| Treated Silica Fabric | 1100ºF (590ºC) | |
| Ceramic Fabric | 1800ºF (980ºC) | |
| EFLEX™ Composite Designs | up to 1500ºF (815ºC) | 700ºF (370ºC) 75 |
(1) DuPont Tradename, (2) DuPont Tradename
** Excursions at high temperatures will have a
detrimental effect on the useful life of the product.
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Company Profile I
Dampers I
Expansion Joints I
Aftermarket Services
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