RectorSeal's 5 gal. Metacaulk 1000 firestop sealant cures to elastomeric seal suited for dynamic motion and stops flames/smoke/hot gas/water moving through joints and through penetrations. Browse more RectorSeal firestop products at HomElectrical today!
- 5 Gallon.
- Protected in wet and dry stages against mold growth with a combination of biocides.
- Non-sag caulking grade sealant that is easy to apply and retrofit.
- Water Based and Flexible Set with a Minimum 3 Year Shelf Life.
- Excellent freeze-thaw and For interior use - paintable.
- Safe and Easy to Use.
- No dilution or mixing is required for use; No special skills necessary to install.
- Apply with a conventional caulking gun, bulk loading gun or trowel from the pail.
- Excellent fire rated acoustical sealant and can be used in areas with constant vibration or movement.
- Not designed for use in areas under constant immersion or which would be constantly wet.
- Not for use against hot uninsulated surfaces above 300F (149C).
- Highly intumescent and VOC compliant.
- Systems rated for 1, 2, 3 and 4 hours in accordance with ASTM E 814, UL 1479 UL 2079 and CAN/ULC-S115 standards. STC rating 62.
- Certifications: UL Certified, FM Approved, FBC, Clean Air Gold.