Metacaulk Composite Sheet

Metacaulk Composite Sheet Firestop Panel The Metacaulk Composite Sheet is a hard fire-resistive panel designed for sealing penetrations and restoring fire ratings in floors, ceilings, and walls with penetrating openings. It features an intumescent material bonded to a steel sheet that chars and slows heat transfer when exposed to fire, making it suitable for firestopping applications. This product is relevant to electrical distributors and switchgear suppliers requiring reliable firestop solutions in building construction and maintenance. Specifications Product Weight: 17.12 lbs Manufacturer: RectorSeal Manufacturer Part #: 66320 Chemical Family: Organic/Inorganic Use: Firestopping Material UPC: 021449663205 Appearance: Black with moderate odor (from Safety Data Sheet, page 3) Specific Gravity: 1.63 (from Safety Data Sheet, page 3) Solubility: Insoluble in water (from Safety Data Sheet, page 3) Volatile Organic Compounds (VOC): <1% and <10 g/L (from Safety Data Sheet, page 3) Stability: Stable Flash Point: None Fire Hazard Classification (HMIS): Health 1, Flammability 0, Reactivity 0, PPI B Features Intumescent material bonded to steel sheet for effective fire resistance Hard panel suitable for sealing large temporary openings Non-toxic with no classified acute or chronic health hazards Stable under normal conditions with no hazardous polymerization Non-flammable with fire conditions activating intumescent effect Environmentally non-hazardous and non-regulated for disposal and transport Does not require special respiratory or protective equipment during handling Downloads & Links Safety Data Sheet SDS - Spanish Spec Sheet Certified Clean Air Gold Certificate