Description
Metacaulk® Firestop Sealant, Intumescent, Series: 350i, Pail, 5 gal, Water Base, Paste, 1155 cu-in Coverage, 30 min Drying, Fire Rating: Up to 3 hr, 3 to 4 weeks Curing, Red, Odor/Scent: Mild, 40 to 120 deg F, 1.25 Specific Gravity, 6.5 to 7 pH, <10 g/L VOC, Flammability: 0, Applicable Materials: Concrete, EMT, Gypsum, Metal and Insulated/Uninsulated Steel Pipe
Features:
- Highly intumescent and water based, non-sag caulking grade sealant and easy-to apply or retrofit and paintable
- Excellent freeze-thaw, flexible set and cures to an elastomeric seal suited where dynamic movement is expected
- Safe and easy-to use, no dilution/mixing required for use and no special skills necessary to install, applied with a conventional caulking gun, bulk loading gun or troweled from the pail and can be pumped directly from the pail for large applications
- Minimum 3 years shelf life and protected from mold growth with in both wet/dry stages with a combination of biocides
Applications:
For interior use on vertical/horizontal surfaces and superb acoustical sealant and can use in areas with constant vibration/movement and use on joints in fire rated gypsum wallboard, concrete block/walls and concrete/corrugated steel deck floor/ceiling assemblies
Standards/Approval:
- ASTM E814 (UL 1479)
- UL 2079 and ULCS115-95
- cULus Listed
- FBC System Compliant
- FM Approved
- Tested in a UL 411 wall Assembly/Section to ASTM E90
- US Green Building Council
- STC rating 53
Warranty:
Limited
