| QF® Clamp Seal type | Application |
|---|---|
| Nitrile | Nitrile is the standard seal inserted into Quick-Fit® Clamps. It is rated for maximum intermittent service termperatures of 194° F and continuous 158° F. As there is no additional charge for nitrile material, it is the most economical choice. |
| Silicone |
Silicone offers an economically priced option for operating temperatures above 158° F. Rated for maximum service temperatures of 400° F, silicone has an extremely broad temperature range capability as it is also very good in low temperatures, remaining flexible at -60° F. Additionally silicone offers superb resistance to weather aging and ozone. |
| ePTFE |
Maximum temperature rating of 600°F. ePTFE is not degraded by an common chemicals (0 - pH range). FOR INDUSTRIAL USE ONLY. Not for use in food, drug, cosmetic or medical device manufacturing, processing, or packaging operations. |
| SEALED ducting applications: When you are selecting clamps for use in a sealed ducting systems, please note that Nordfab recommends either nitrile or silicone clamp seals. |