RectorSeal's 20.2 oz. Metacaulk 835+ self leveling silicone firestop sealant is made for through penetration firestops. Prevents flames/smoke/gas/water from spreading through penetration openings. Shop more firestop products at HomElectrical.com today!
- 20.2 Ounce.
- Self leveling is used for curtain wall and floor joint applications.
- STC rating 55 as well as FBC System Compatible - indicates that product has been tested, and is monitored on an ongoing basis to assure chemical compatibility with FlowGuard Gold, BlazeMaster and Corzan pipe and fittings.
- Weather/Chemical resistant.
- A single component penetration sealant system - no mixing or required additives needed.
- A special purpose firestop sealant.
- Flexible and non-slump formula.
- Neutral, moisture cure and low odor.
- Excellent moisture resistance.
- Protected in wet and dry stages against mold growth with a combination of biocides.
- Use in interior or exterior expansion, contraction and control joints.
- 2 Year shelf life.
- Applied with a conventional caulking gun, trowel or with pumping equipment.
- Certifications: UL Certified, FBC, FM Approved.