What's special about this firestop seal?
- 2 hour rating for cable penetrations and blank openings through concrete and gypsum board/stud assemblies.
- Made of Polyurethane foam, which expands 10X its normal size to seal out smoke and fire.
- Fast and Easy installation; no tools required, so you save time and money.
- Click for More Features
With a 2 hour safety rating, 10X expansion rate and easy installation, this Firestop Plug will help protect your business or home from fire and smoke that could pass through EMT conduit in the walls.
|STI-FP200||Intumescent Firestop Plug||2" (51 mm)||Red||
|STI-FP400||Intumescent Firestop Plug||4" (102 mm)||Red||
|Nominal Density||19 pcf (304 kg/m3)|
|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||< 130° F (54° C)|
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