SpecSeal FP Intumescent Firestop Plugs are easy to install, creating a robust seal against fire and smoke. Firestop Plugs make an excellent solution for temporary installation overnight as well as permanent long-term seals for blank openings and cable penetrations. Sized to fit 2" and 4" diam. openings, firestop plugs make sealing conduit stubs and sleeves a breeze.
| MANUALS & USER GUIDES |
| Color | Red |
|---|---|
| Nominal Density | 19 pcf (304 kg) |
| Weight | 2" - 0.20 lb. (91 g) |
| 4" - 0.50 lb. (227 g) | |
| Expansion Begins | 350° F (176° C) |
| Volume Expansion | 10 X |
| In-Service Temperature | Less than 130° F (54° C) |
| Storage Temperature | Less than 130° F (54° C) |
| Shelf Life | No Limit |
| VOC Content | N/A |