Metacaulk 835+, 5 gal.

Metacaulk 835+, 5 gal. 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 systems where dynamic movement is expected, making it ideal for applications requiring flexible firestop solutions. As a product from RectorSeal, it supports electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers needing reliable firestop materials. Specifications Product Weight: 63.0000 lbs Manufacturer: RectorSeal Manufacturer Part #: 66019 UPC: 021449660198 Chemical Family: Organic/Inorganic VOC Content: 25 grams per liter, less than 3% by weight Specific Gravity: 1.001 - 1.005 at 25 ºC (77 ºF) Vapor Pressure: Less than 5 mm Hg Appearance/Odor: Viscous paste Flash Point: None Evaporation Rate: >1 (Ethyl Acetate = 1) Boiling Point: Not available Storage Temperature: Do not store below 35°F to prevent freezing and container rupture Features Fire-rated elastomeric silicone sealant for through penetration firestops Prevents flames, smoke, gas, and water spread through penetration openings Silicone-based formulation allows for flexibility and dynamic movement Weather and chemical resistant Non-sag, flexible cure Caulk grade consistency Low VOC content compliant with CARB Method 310 Certified Clean Air Gold by Intertek for low emissions Stable under normal conditions; resistant to hazardous polymerization Non-regulated for transportation and disposal Recommended use of protective gloves and eye protection during handling Downloads & Links Certified Clean Air Gold Certificate Safety Data Sheet SDS - Spanish Spec Sheet