Metacaulk 835+ Caulk Grade, 20.2 .oz Sausage

Metacaulk 835+ Caulk Grade, 20.2 oz Sausage Firestop Sealant Metacaulk 835+ is a one-component, fire-rated elastomeric silicone sealant designed for through penetration firestops. It prevents the spread of flames, smoke, gas, and water through penetration openings. This silicone-based sealant is suitable for use in systems where dynamic movement is expected, making it an effective solution for electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers seeking reliable firestop materials. Specifications Product Weight: 22.0 lbs Manufacturer: RectorSeal Manufacturer Part #: 66300 UPC: 021449663007 Volatile Organic Compounds (VOC) Content: 25 grams per liter, <3% by weight Specific Gravity: 1.001 - 1.005 at 25 ºC (77 ºF) Vapor Pressure: Less than 5 mm Hg Appearance: Viscous paste Flash Point: None Evaporation Rate: >1 (Ethyl Acetate = 1) Features Fire-rated elastomeric silicone sealant for penetration firestops Prevents flames, smoke, gas, and water spread through openings Silicone-based formulation suitable for dynamic movement in systems One-component, easy to apply Low VOC content compliant with CARB Method 310 Stable under normal conditions with no hazardous polymerization Compatible with a variety of substrates and firestop systems Downloads & Links Certified Clean Air Gold Certificate Safety Data Sheet SDS - Spanish Spec Sheet