RectorSeal's 5 gal. Metacaulk 350i firestop sealant is a general purpose sealant/smoke seal for construction joints, around penetrations and in fire rated walls/doors. Check out more RectorSeal firestop products at HomElectrical.com today!
- 5 Gallon.
- 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.
- STC rating 53 and VOC Compliant, Rated for 1, 2 and 3 hours and tested in accordance with the ASTM E814, (UL 1479), UL 2079 and ULC-S115-95 test standards.
- Safe and Easy to Use - No dilution or mixing is required for use.
- No special skills are necessary for installation, Applied with a conventional caulking gun, bulk loading gun or can be troweled or pumped from the pail.
- Minimum 3 Year Shelf Life and Protected from mold growth with in both wet or dry stages with a combination of biocides.
- Not for use in areas under constant immersion or which would be constantly wet.
- Not for use against hot uninsulated surfaces above 300 F.
- Interior use on vertical or horizontal surfaces.
- Certifications: UL Certified, FBC, FM Approved, Clean Air Gold.